angelovcom.net

comment-template.php (94954B)

---

 <?php
 /**
  * Comment template functions
  *
  * These functions are meant to live inside of the WordPress loop.
  *
  * @package WordPress
  * @subpackage Template
  */
 
 /**
  * Retrieves the author of the current comment.
  *
  * If the comment has an empty comment_author field, then 'Anonymous' person is
  * assumed.
  *
  * @since 1.5.0
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to retrieve the author.
  *                                   Default current comment.
  * @return string The comment author
  */
 function get_comment_author( $comment_ID = 0 ) {
 	$comment = get_comment( $comment_ID );
 
 	if ( empty( $comment->comment_author ) ) {
 		$user = $comment->user_id ? get_userdata( $comment->user_id ) : false;
 		if ( $user ) {
 			$author = $user->display_name;
 		} else {
 			$author = __( 'Anonymous' );
 		}
 	} else {
 		$author = $comment->comment_author;
 	}
 
 	/**
 	 * Filters the returned comment author name.
 	 *
 	 * @since 1.5.0
 	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
 	 *
 	 * @param string     $author     The comment author's username.
 	 * @param int        $comment_ID The comment ID.
 	 * @param WP_Comment $comment    The comment object.
 	 */
 	return apply_filters( 'get_comment_author', $author, $comment->comment_ID, $comment );
 }
 
 /**
  * Displays the author of the current comment.
  *
  * @since 0.71
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author.
  *                                   Default current comment.
  */
 function comment_author( $comment_ID = 0 ) {
 	$comment = get_comment( $comment_ID );
 	$author  = get_comment_author( $comment );
 
 	/**
 	 * Filters the comment author's name for display.
 	 *
 	 * @since 1.2.0
 	 * @since 4.1.0 The `$comment_ID` parameter was added.
 	 *
 	 * @param string $author     The comment author's username.
 	 * @param int    $comment_ID The comment ID.
 	 */
 	echo apply_filters( 'comment_author', $author, $comment->comment_ID );
 }
 
 /**
  * Retrieves the email of the author of the current comment.
  *
  * @since 1.5.0
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's email.
  *                                   Default current comment.
  * @return string The current comment author's email
  */
 function get_comment_author_email( $comment_ID = 0 ) {
 	$comment = get_comment( $comment_ID );
 
 	/**
 	 * Filters the comment author's returned email address.
 	 *
 	 * @since 1.5.0
 	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
 	 *
 	 * @param string     $comment_author_email The comment author's email address.
 	 * @param int        $comment_ID           The comment ID.
 	 * @param WP_Comment $comment              The comment object.
 	 */
 	return apply_filters( 'get_comment_author_email', $comment->comment_author_email, $comment->comment_ID, $comment );
 }
 
 /**
  * Displays the email of the author of the current global $comment.
  *
  * Care should be taken to protect the email address and assure that email
  * harvesters do not capture your commenter's email address. Most assume that
  * their email address will not appear in raw form on the site. Doing so will
  * enable anyone, including those that people don't want to get the email
  * address and use it for their own means good and bad.
  *
  * @since 0.71
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's email.
  *                                   Default current comment.
  */
 function comment_author_email( $comment_ID = 0 ) {
 	$comment      = get_comment( $comment_ID );
 	$author_email = get_comment_author_email( $comment );
 
 	/**
 	 * Filters the comment author's email for display.
 	 *
 	 * @since 1.2.0
 	 * @since 4.1.0 The `$comment_ID` parameter was added.
 	 *
 	 * @param string $author_email The comment author's email address.
 	 * @param int    $comment_ID   The comment ID.
 	 */
 	echo apply_filters( 'author_email', $author_email, $comment->comment_ID );
 }
 
 /**
  * Displays the HTML email link to the author of the current comment.
  *
  * Care should be taken to protect the email address and assure that email
  * harvesters do not capture your commenter's email address. Most assume that
  * their email address will not appear in raw form on the site. Doing so will
  * enable anyone, including those that people don't want to get the email
  * address and use it for their own means good and bad.
  *
  * @since 0.71
  * @since 4.6.0 Added the `$comment` parameter.
  *
  * @param string         $linktext Optional. Text to display instead of the comment author's email address.
  *                                 Default empty.
  * @param string         $before   Optional. Text or HTML to display before the email link. Default empty.
  * @param string         $after    Optional. Text or HTML to display after the email link. Default empty.
  * @param int|WP_Comment $comment  Optional. Comment ID or WP_Comment object. Default is the current comment.
  */
 function comment_author_email_link( $linktext = '', $before = '', $after = '', $comment = null ) {
 	$link = get_comment_author_email_link( $linktext, $before, $after, $comment );
 	if ( $link ) {
 		echo $link;
 	}
 }
 
 /**
  * Returns the HTML email link to the author of the current comment.
  *
  * Care should be taken to protect the email address and assure that email
  * harvesters do not capture your commenter's email address. Most assume that
  * their email address will not appear in raw form on the site. Doing so will
  * enable anyone, including those that people don't want to get the email
  * address and use it for their own means good and bad.
  *
  * @since 2.7.0
  * @since 4.6.0 Added the `$comment` parameter.
  *
  * @param string         $linktext Optional. Text to display instead of the comment author's email address.
  *                                 Default empty.
  * @param string         $before   Optional. Text or HTML to display before the email link. Default empty.
  * @param string         $after    Optional. Text or HTML to display after the email link. Default empty.
  * @param int|WP_Comment $comment  Optional. Comment ID or WP_Comment object. Default is the current comment.
  * @return string HTML markup for the comment author email link. By default, the email address is obfuscated
  *                via the {@see 'comment_email'} filter with antispambot().
  */
 function get_comment_author_email_link( $linktext = '', $before = '', $after = '', $comment = null ) {
 	$comment = get_comment( $comment );
 
 	/**
 	 * Filters the comment author's email for display.
 	 *
 	 * Care should be taken to protect the email address and assure that email
 	 * harvesters do not capture your commenter's email address.
 	 *
 	 * @since 1.2.0
 	 * @since 4.1.0 The `$comment` parameter was added.
 	 *
 	 * @param string     $comment_author_email The comment author's email address.
 	 * @param WP_Comment $comment              The comment object.
 	 */
 	$email = apply_filters( 'comment_email', $comment->comment_author_email, $comment );
 
 	if ( ( ! empty( $email ) ) && ( '@' !== $email ) ) {
 		$display = ( '' !== $linktext ) ? $linktext : $email;
 		$return  = $before;
 		$return .= sprintf( '<a href="%1$s">%2$s</a>', esc_url( 'mailto:' . $email ), esc_html( $display ) );
 		$return .= $after;
 		return $return;
 	} else {
 		return '';
 	}
 }
 
 /**
  * Retrieves the HTML link to the URL of the author of the current comment.
  *
  * Both get_comment_author_url() and get_comment_author() rely on get_comment(),
  * which falls back to the global comment variable if the $comment_ID argument is empty.
  *
  * @since 1.5.0
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's link.
  *                                   Default current comment.
  * @return string The comment author name or HTML link for author's URL.
  */
 function get_comment_author_link( $comment_ID = 0 ) {
 	$comment = get_comment( $comment_ID );
 	$url     = get_comment_author_url( $comment );
 	$author  = get_comment_author( $comment );
 
 	if ( empty( $url ) || 'http://' === $url ) {
 		$return = $author;
 	} else {
 		$return = "<a href='$url' rel='external nofollow ugc' class='url'>$author</a>";
 	}
 
 	/**
 	 * Filters the comment author's link for display.
 	 *
 	 * @since 1.5.0
 	 * @since 4.1.0 The `$author` and `$comment_ID` parameters were added.
 	 *
 	 * @param string $return     The HTML-formatted comment author link.
 	 *                           Empty for an invalid URL.
 	 * @param string $author     The comment author's username.
 	 * @param int    $comment_ID The comment ID.
 	 */
 	return apply_filters( 'get_comment_author_link', $return, $author, $comment->comment_ID );
 }
 
 /**
  * Displays the HTML link to the URL of the author of the current comment.
  *
  * @since 0.71
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's link.
  *                                   Default current comment.
  */
 function comment_author_link( $comment_ID = 0 ) {
 	echo get_comment_author_link( $comment_ID );
 }
 
 /**
  * Retrieve the IP address of the author of the current comment.
  *
  * @since 1.5.0
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's IP address.
  *                                   Default current comment.
  * @return string Comment author's IP address.
  */
 function get_comment_author_IP( $comment_ID = 0 ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
 	$comment = get_comment( $comment_ID );
 
 	/**
 	 * Filters the comment author's returned IP address.
 	 *
 	 * @since 1.5.0
 	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
 	 *
 	 * @param string     $comment_author_IP The comment author's IP address.
 	 * @param int        $comment_ID        The comment ID.
 	 * @param WP_Comment $comment           The comment object.
 	 */
 	return apply_filters( 'get_comment_author_IP', $comment->comment_author_IP, $comment->comment_ID, $comment );  // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase
 }
 
 /**
  * Displays the IP address of the author of the current comment.
  *
  * @since 0.71
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's IP address.
  *                                   Default current comment.
  */
 function comment_author_IP( $comment_ID = 0 ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
 	echo esc_html( get_comment_author_IP( $comment_ID ) );
 }
 
 /**
  * Retrieves the URL of the author of the current comment, not linked.
  *
  * @since 1.5.0
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's URL.
  *                                   Default current comment.
  * @return string Comment author URL, if provided, an empty string otherwise.
  */
 function get_comment_author_url( $comment_ID = 0 ) {
 	$comment = get_comment( $comment_ID );
 	$url     = '';
 	$id      = 0;
 
 	if ( ! empty( $comment ) ) {
 		$author_url = ( 'http://' === $comment->comment_author_url ) ? '' : $comment->comment_author_url;
 		$url        = esc_url( $author_url, array( 'http', 'https' ) );
 		$id         = $comment->comment_ID;
 	}
 
 	/**
 	 * Filters the comment author's URL.
 	 *
 	 * @since 1.5.0
 	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
 	 *
 	 * @param string     $url        The comment author's URL.
 	 * @param int        $comment_ID The comment ID.
 	 * @param WP_Comment $comment    The comment object.
 	 */
 	return apply_filters( 'get_comment_author_url', $url, $id, $comment );
 }
 
 /**
  * Displays the URL of the author of the current comment, not linked.
  *
  * @since 0.71
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's URL.
  *                                   Default current comment.
  */
 function comment_author_url( $comment_ID = 0 ) {
 	$comment    = get_comment( $comment_ID );
 	$author_url = get_comment_author_url( $comment );
 
 	/**
 	 * Filters the comment author's URL for display.
 	 *
 	 * @since 1.2.0
 	 * @since 4.1.0 The `$comment_ID` parameter was added.
 	 *
 	 * @param string $author_url The comment author's URL.
 	 * @param int    $comment_ID The comment ID.
 	 */
 	echo apply_filters( 'comment_url', $author_url, $comment->comment_ID );
 }
 
 /**
  * Retrieves the HTML link of the URL of the author of the current comment.
  *
  * $linktext parameter is only used if the URL does not exist for the comment
  * author. If the URL does exist then the URL will be used and the $linktext
  * will be ignored.
  *
  * Encapsulate the HTML link between the $before and $after. So it will appear
  * in the order of $before, link, and finally $after.
  *
  * @since 1.5.0
  * @since 4.6.0 Added the `$comment` parameter.
  *
  * @param string         $linktext Optional. The text to display instead of the comment
  *                                 author's email address. Default empty.
  * @param string         $before   Optional. The text or HTML to display before the email link.
  *                                 Default empty.
  * @param string         $after    Optional. The text or HTML to display after the email link.
  *                                 Default empty.
  * @param int|WP_Comment $comment  Optional. Comment ID or WP_Comment object.
  *                                 Default is the current comment.
  * @return string The HTML link between the $before and $after parameters.
  */
 function get_comment_author_url_link( $linktext = '', $before = '', $after = '', $comment = 0 ) {
 	$url     = get_comment_author_url( $comment );
 	$display = ( '' !== $linktext ) ? $linktext : $url;
 	$display = str_replace( 'http://www.', '', $display );
 	$display = str_replace( 'http://', '', $display );
 
 	if ( '/' === substr( $display, -1 ) ) {
 		$display = substr( $display, 0, -1 );
 	}
 
 	$return = "$before<a href='$url' rel='external'>$display</a>$after";
 
 	/**
 	 * Filters the comment author's returned URL link.
 	 *
 	 * @since 1.5.0
 	 *
 	 * @param string $return The HTML-formatted comment author URL link.
 	 */
 	return apply_filters( 'get_comment_author_url_link', $return );
 }
 
 /**
  * Displays the HTML link of the URL of the author of the current comment.
  *
  * @since 0.71
  * @since 4.6.0 Added the `$comment` parameter.
  *
  * @param string         $linktext Optional. Text to display instead of the comment author's
  *                                 email address. Default empty.
  * @param string         $before   Optional. Text or HTML to display before the email link.
  *                                 Default empty.
  * @param string         $after    Optional. Text or HTML to display after the email link.
  *                                 Default empty.
  * @param int|WP_Comment $comment  Optional. Comment ID or WP_Comment object.
  *                                 Default is the current comment.
  */
 function comment_author_url_link( $linktext = '', $before = '', $after = '', $comment = 0 ) {
 	echo get_comment_author_url_link( $linktext, $before, $after, $comment );
 }
 
 /**
  * Generates semantic classes for each comment element.
  *
  * @since 2.7.0
  * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object.
  *
  * @param string|string[] $class    Optional. One or more classes to add to the class list.
  *                                  Default empty.
  * @param int|WP_Comment  $comment  Comment ID or WP_Comment object. Default current comment.
  * @param int|WP_Post     $post_id  Post ID or WP_Post object. Default current post.
  * @param bool            $echo     Optional. Whether to echo or return the output.
  *                                  Default true.
  * @return void|string Void if `$echo` argument is true, comment classes if `$echo` is false.
  */
 function comment_class( $class = '', $comment = null, $post_id = null, $echo = true ) {
 	// Separates classes with a single space, collates classes for comment DIV.
 	$class = 'class="' . implode( ' ', get_comment_class( $class, $comment, $post_id ) ) . '"';
 
 	if ( $echo ) {
 		echo $class;
 	} else {
 		return $class;
 	}
 }
 
 /**
  * Returns the classes for the comment div as an array.
  *
  * @since 2.7.0
  * @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
  *
  * @global int $comment_alt
  * @global int $comment_depth
  * @global int $comment_thread_alt
  *
  * @param string|string[] $class      Optional. One or more classes to add to the class list. Default empty.
  * @param int|WP_Comment  $comment_id Comment ID or WP_Comment object. Default current comment.
  * @param int|WP_Post     $post_id    Post ID or WP_Post object. Default current post.
  * @return string[] An array of classes.
  */
 function get_comment_class( $class = '', $comment_id = null, $post_id = null ) {
 	global $comment_alt, $comment_depth, $comment_thread_alt;
 
 	$classes = array();
 
 	$comment = get_comment( $comment_id );
 	if ( ! $comment ) {
 		return $classes;
 	}
 
 	// Get the comment type (comment, trackback).
 	$classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type;
 
 	// Add classes for comment authors that are registered users.
 	$user = $comment->user_id ? get_userdata( $comment->user_id ) : false;
 	if ( $user ) {
 		$classes[] = 'byuser';
 		$classes[] = 'comment-author-' . sanitize_html_class( $user->user_nicename, $comment->user_id );
 		// For comment authors who are the author of the post.
 		$post = get_post( $post_id );
 		if ( $post ) {
 			if ( $comment->user_id === $post->post_author ) {
 				$classes[] = 'bypostauthor';
 			}
 		}
 	}
 
 	if ( empty( $comment_alt ) ) {
 		$comment_alt = 0;
 	}
 	if ( empty( $comment_depth ) ) {
 		$comment_depth = 1;
 	}
 	if ( empty( $comment_thread_alt ) ) {
 		$comment_thread_alt = 0;
 	}
 
 	if ( $comment_alt % 2 ) {
 		$classes[] = 'odd';
 		$classes[] = 'alt';
 	} else {
 		$classes[] = 'even';
 	}
 
 	$comment_alt++;
 
 	// Alt for top-level comments.
 	if ( 1 == $comment_depth ) {
 		if ( $comment_thread_alt % 2 ) {
 			$classes[] = 'thread-odd';
 			$classes[] = 'thread-alt';
 		} else {
 			$classes[] = 'thread-even';
 		}
 		$comment_thread_alt++;
 	}
 
 	$classes[] = "depth-$comment_depth";
 
 	if ( ! empty( $class ) ) {
 		if ( ! is_array( $class ) ) {
 			$class = preg_split( '#\s+#', $class );
 		}
 		$classes = array_merge( $classes, $class );
 	}
 
 	$classes = array_map( 'esc_attr', $classes );
 
 	/**
 	 * Filters the returned CSS classes for the current comment.
 	 *
 	 * @since 2.7.0
 	 *
 	 * @param string[]    $classes    An array of comment classes.
 	 * @param string[]    $class      An array of additional classes added to the list.
 	 * @param int         $comment_id The comment ID.
 	 * @param WP_Comment  $comment    The comment object.
 	 * @param int|WP_Post $post_id    The post ID or WP_Post object.
 	 */
 	return apply_filters( 'comment_class', $classes, $class, $comment->comment_ID, $comment, $post_id );
 }
 
 /**
  * Retrieves the comment date of the current comment.
  *
  * @since 1.5.0
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param string         $format     Optional. PHP date format. Defaults to the 'date_format' option.
  * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to get the date.
  *                                   Default current comment.
  * @return string The comment's date.
  */
 function get_comment_date( $format = '', $comment_ID = 0 ) {
 	$comment = get_comment( $comment_ID );
 
 	$_format = ! empty( $format ) ? $format : get_option( 'date_format' );
 
 	$date = mysql2date( $_format, $comment->comment_date );
 
 	/**
 	 * Filters the returned comment date.
 	 *
 	 * @since 1.5.0
 	 *
 	 * @param string|int $date    Formatted date string or Unix timestamp.
 	 * @param string     $format  PHP date format.
 	 * @param WP_Comment $comment The comment object.
 	 */
 	return apply_filters( 'get_comment_date', $date, $format, $comment );
 }
 
 /**
  * Displays the comment date of the current comment.
  *
  * @since 0.71
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param string         $format     Optional. PHP date format. Defaults to the 'date_format' option.
  * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to print the date.
  *                                   Default current comment.
  */
 function comment_date( $format = '', $comment_ID = 0 ) {
 	echo get_comment_date( $format, $comment_ID );
 }
 
 /**
  * Retrieves the excerpt of the given comment.
  *
  * Returns a maximum of 20 words with an ellipsis appended if necessary.
  *
  * @since 1.5.0
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID  WP_Comment or ID of the comment for which to get the excerpt.
  *                                    Default current comment.
  * @return string The possibly truncated comment excerpt.
  */
 function get_comment_excerpt( $comment_ID = 0 ) {
 	$comment = get_comment( $comment_ID );
 
 	if ( ! post_password_required( $comment->comment_post_ID ) ) {
 		$comment_text = strip_tags( str_replace( array( "\n", "\r" ), ' ', $comment->comment_content ) );
 	} else {
 		$comment_text = __( 'Password protected' );
 	}
 
 	/* translators: Maximum number of words used in a comment excerpt. */
 	$comment_excerpt_length = (int) _x( '20', 'comment_excerpt_length' );
 
 	/**
 	 * Filters the maximum number of words used in the comment excerpt.
 	 *
 	 * @since 4.4.0
 	 *
 	 * @param int $comment_excerpt_length The amount of words you want to display in the comment excerpt.
 	 */
 	$comment_excerpt_length = apply_filters( 'comment_excerpt_length', $comment_excerpt_length );
 
 	$excerpt = wp_trim_words( $comment_text, $comment_excerpt_length, '&hellip;' );
 
 	/**
 	 * Filters the retrieved comment excerpt.
 	 *
 	 * @since 1.5.0
 	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
 	 *
 	 * @param string     $excerpt    The comment excerpt text.
 	 * @param int        $comment_ID The comment ID.
 	 * @param WP_Comment $comment    The comment object.
 	 */
 	return apply_filters( 'get_comment_excerpt', $excerpt, $comment->comment_ID, $comment );
 }
 
 /**
  * Displays the excerpt of the current comment.
  *
  * @since 1.2.0
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID  WP_Comment or ID of the comment for which to print the excerpt.
  *                                    Default current comment.
  */
 function comment_excerpt( $comment_ID = 0 ) {
 	$comment         = get_comment( $comment_ID );
 	$comment_excerpt = get_comment_excerpt( $comment );
 
 	/**
 	 * Filters the comment excerpt for display.
 	 *
 	 * @since 1.2.0
 	 * @since 4.1.0 The `$comment_ID` parameter was added.
 	 *
 	 * @param string $comment_excerpt The comment excerpt text.
 	 * @param int    $comment_ID      The comment ID.
 	 */
 	echo apply_filters( 'comment_excerpt', $comment_excerpt, $comment->comment_ID );
 }
 
 /**
  * Retrieves the comment ID of the current comment.
  *
  * @since 1.5.0
  *
  * @return int The comment ID.
  */
 function get_comment_ID() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
 	$comment = get_comment();
 
 	/**
 	 * Filters the returned comment ID.
 	 *
 	 * @since 1.5.0
 	 * @since 4.1.0 The `$comment_ID` parameter was added.
 	 *
 	 * @param int        $comment_ID The current comment ID.
 	 * @param WP_Comment $comment    The comment object.
 	 */
 	return apply_filters( 'get_comment_ID', $comment->comment_ID, $comment );  // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase
 }
 
 /**
  * Displays the comment ID of the current comment.
  *
  * @since 0.71
  */
 function comment_ID() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
 	echo get_comment_ID();
 }
 
 /**
  * Retrieves the link to a given comment.
  *
  * @since 1.5.0
  * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object. Added `$cpage` argument.
  *
  * @see get_page_of_comment()
  *
  * @global WP_Rewrite $wp_rewrite      WordPress rewrite component.
  * @global bool       $in_comment_loop
  *
  * @param WP_Comment|int|null $comment Comment to retrieve. Default current comment.
  * @param array               $args {
  *     An array of optional arguments to override the defaults.
  *
  *     @type string     $type      Passed to get_page_of_comment().
  *     @type int        $page      Current page of comments, for calculating comment pagination.
  *     @type int        $per_page  Per-page value for comment pagination.
  *     @type int        $max_depth Passed to get_page_of_comment().
  *     @type int|string $cpage     Value to use for the comment's "comment-page" or "cpage" value.
  *                                 If provided, this value overrides any value calculated from `$page`
  *                                 and `$per_page`.
  * }
  * @return string The permalink to the given comment.
  */
 function get_comment_link( $comment = null, $args = array() ) {
 	global $wp_rewrite, $in_comment_loop;
 
 	$comment = get_comment( $comment );
 
 	// Back-compat.
 	if ( ! is_array( $args ) ) {
 		$args = array( 'page' => $args );
 	}
 
 	$defaults = array(
 		'type'      => 'all',
 		'page'      => '',
 		'per_page'  => '',
 		'max_depth' => '',
 		'cpage'     => null,
 	);
 	$args     = wp_parse_args( $args, $defaults );
 
 	$link = get_permalink( $comment->comment_post_ID );
 
 	// The 'cpage' param takes precedence.
 	if ( ! is_null( $args['cpage'] ) ) {
 		$cpage = $args['cpage'];
 
 		// No 'cpage' is provided, so we calculate one.
 	} else {
 		if ( '' === $args['per_page'] && get_option( 'page_comments' ) ) {
 			$args['per_page'] = get_option( 'comments_per_page' );
 		}
 
 		if ( empty( $args['per_page'] ) ) {
 			$args['per_page'] = 0;
 			$args['page']     = 0;
 		}
 
 		$cpage = $args['page'];
 
 		if ( '' == $cpage ) {
 			if ( ! empty( $in_comment_loop ) ) {
 				$cpage = get_query_var( 'cpage' );
 			} else {
 				// Requires a database hit, so we only do it when we can't figure out from context.
 				$cpage = get_page_of_comment( $comment->comment_ID, $args );
 			}
 		}
 
 		/*
 		 * If the default page displays the oldest comments, the permalinks for comments on the default page
 		 * do not need a 'cpage' query var.
 		 */
 		if ( 'oldest' === get_option( 'default_comments_page' ) && 1 === $cpage ) {
 			$cpage = '';
 		}
 	}
 
 	if ( $cpage && get_option( 'page_comments' ) ) {
 		if ( $wp_rewrite->using_permalinks() ) {
 			if ( $cpage ) {
 				$link = trailingslashit( $link ) . $wp_rewrite->comments_pagination_base . '-' . $cpage;
 			}
 
 			$link = user_trailingslashit( $link, 'comment' );
 		} elseif ( $cpage ) {
 			$link = add_query_arg( 'cpage', $cpage, $link );
 		}
 	}
 
 	if ( $wp_rewrite->using_permalinks() ) {
 		$link = user_trailingslashit( $link, 'comment' );
 	}
 
 	$link = $link . '#comment-' . $comment->comment_ID;
 
 	/**
 	 * Filters the returned single comment permalink.
 	 *
 	 * @since 2.8.0
 	 * @since 4.4.0 Added the `$cpage` parameter.
 	 *
 	 * @see get_page_of_comment()
 	 *
 	 * @param string     $link    The comment permalink with '#comment-$id' appended.
 	 * @param WP_Comment $comment The current comment object.
 	 * @param array      $args    An array of arguments to override the defaults.
 	 * @param int        $cpage   The calculated 'cpage' value.
 	 */
 	return apply_filters( 'get_comment_link', $link, $comment, $args, $cpage );
 }
 
 /**
  * Retrieves the link to the current post comments.
  *
  * @since 1.5.0
  *
  * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post.
  * @return string The link to the comments.
  */
 function get_comments_link( $post_id = 0 ) {
 	$hash          = get_comments_number( $post_id ) ? '#comments' : '#respond';
 	$comments_link = get_permalink( $post_id ) . $hash;
 
 	/**
 	 * Filters the returned post comments permalink.
 	 *
 	 * @since 3.6.0
 	 *
 	 * @param string      $comments_link Post comments permalink with '#comments' appended.
 	 * @param int|WP_Post $post_id       Post ID or WP_Post object.
 	 */
 	return apply_filters( 'get_comments_link', $comments_link, $post_id );
 }
 
 /**
  * Displays the link to the current post comments.
  *
  * @since 0.71
  *
  * @param string $deprecated   Not Used.
  * @param string $deprecated_2 Not Used.
  */
 function comments_link( $deprecated = '', $deprecated_2 = '' ) {
 	if ( ! empty( $deprecated ) ) {
 		_deprecated_argument( __FUNCTION__, '0.72' );
 	}
 	if ( ! empty( $deprecated_2 ) ) {
 		_deprecated_argument( __FUNCTION__, '1.3.0' );
 	}
 	echo esc_url( get_comments_link() );
 }
 
 /**
  * Retrieves the amount of comments a post has.
  *
  * @since 1.5.0
  *
  * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is the global `$post`.
  * @return string|int If the post exists, a numeric string representing the number of comments
  *                    the post has, otherwise 0.
  */
 function get_comments_number( $post_id = 0 ) {
 	$post = get_post( $post_id );
 
 	if ( ! $post ) {
 		$count = 0;
 	} else {
 		$count   = $post->comment_count;
 		$post_id = $post->ID;
 	}
 
 	/**
 	 * Filters the returned comment count for a post.
 	 *
 	 * @since 1.5.0
 	 *
 	 * @param string|int $count   A string representing the number of comments a post has, otherwise 0.
 	 * @param int        $post_id Post ID.
 	 */
 	return apply_filters( 'get_comments_number', $count, $post_id );
 }
 
 /**
  * Displays the language string for the number of comments the current post has.
  *
  * @since 0.71
  * @since 5.4.0 The `$deprecated` parameter was changed to `$post_id`.
  *
  * @param string|false $zero    Optional. Text for no comments. Default false.
  * @param string|false $one     Optional. Text for one comment. Default false.
  * @param string|false $more    Optional. Text for more than one comment. Default false.
  * @param int|WP_Post  $post_id Optional. Post ID or WP_Post object. Default is the global `$post`.
  */
 function comments_number( $zero = false, $one = false, $more = false, $post_id = 0 ) {
 	echo get_comments_number_text( $zero, $one, $more, $post_id );
 }
 
 /**
  * Displays the language string for the number of comments the current post has.
  *
  * @since 4.0.0
  * @since 5.4.0 Added the `$post_id` parameter to allow using the function outside of the loop.
  *
  * @param string      $zero    Optional. Text for no comments. Default false.
  * @param string      $one     Optional. Text for one comment. Default false.
  * @param string      $more    Optional. Text for more than one comment. Default false.
  * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is the global `$post`.
  * @return string Language string for the number of comments a post has.
  */
 function get_comments_number_text( $zero = false, $one = false, $more = false, $post_id = 0 ) {
 	$number = get_comments_number( $post_id );
 
 	if ( $number > 1 ) {
 		if ( false === $more ) {
 			/* translators: %s: Number of comments. */
 			$output = sprintf( _n( '%s Comment', '%s Comments', $number ), number_format_i18n( $number ) );
 		} else {
 			// % Comments
 			/*
 			 * translators: If comment number in your language requires declension,
 			 * translate this to 'on'. Do not translate into your own language.
 			 */
 			if ( 'on' === _x( 'off', 'Comment number declension: on or off' ) ) {
 				$text = preg_replace( '#<span class="screen-reader-text">.+?</span>#', '', $more );
 				$text = preg_replace( '/&.+?;/', '', $text ); // Kill entities.
 				$text = trim( strip_tags( $text ), '% ' );
 
 				// Replace '% Comments' with a proper plural form.
 				if ( $text && ! preg_match( '/[0-9]+/', $text ) && false !== strpos( $more, '%' ) ) {
 					/* translators: %s: Number of comments. */
 					$new_text = _n( '%s Comment', '%s Comments', $number );
 					$new_text = trim( sprintf( $new_text, '' ) );
 
 					$more = str_replace( $text, $new_text, $more );
 					if ( false === strpos( $more, '%' ) ) {
 						$more = '% ' . $more;
 					}
 				}
 			}
 
 			$output = str_replace( '%', number_format_i18n( $number ), $more );
 		}
 	} elseif ( 0 == $number ) {
 		$output = ( false === $zero ) ? __( 'No Comments' ) : $zero;
 	} else { // Must be one.
 		$output = ( false === $one ) ? __( '1 Comment' ) : $one;
 	}
 	/**
 	 * Filters the comments count for display.
 	 *
 	 * @since 1.5.0
 	 *
 	 * @see _n()
 	 *
 	 * @param string $output A translatable string formatted based on whether the count
 	 *                       is equal to 0, 1, or 1+.
 	 * @param int    $number The number of post comments.
 	 */
 	return apply_filters( 'comments_number', $output, $number );
 }
 
 /**
  * Retrieves the text of the current comment.
  *
  * @since 1.5.0
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  * @since 5.4.0 Added 'In reply to %s.' prefix to child comments in comments feed.
  *
  * @see Walker_Comment::comment()
  *
  * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to get the text.
  *                                   Default current comment.
  * @param array          $args       Optional. An array of arguments. Default empty array.
  * @return string The comment content.
  */
 function get_comment_text( $comment_ID = 0, $args = array() ) {
 	$comment = get_comment( $comment_ID );
 
 	$comment_content = $comment->comment_content;
 
 	if ( is_comment_feed() && $comment->comment_parent ) {
 		$parent = get_comment( $comment->comment_parent );
 		if ( $parent ) {
 			$parent_link = esc_url( get_comment_link( $parent ) );
 			$name        = get_comment_author( $parent );
 
 			$comment_content = sprintf(
 				/* translators: %s: Comment link. */
 				ent2ncr( __( 'In reply to %s.' ) ),
 				'<a href="' . $parent_link . '">' . $name . '</a>'
 			) . "\n\n" . $comment_content;
 		}
 	}
 
 	/**
 	 * Filters the text of a comment.
 	 *
 	 * @since 1.5.0
 	 *
 	 * @see Walker_Comment::comment()
 	 *
 	 * @param string     $comment_content Text of the comment.
 	 * @param WP_Comment $comment         The comment object.
 	 * @param array      $args            An array of arguments.
 	 */
 	return apply_filters( 'get_comment_text', $comment_content, $comment, $args );
 }
 
 /**
  * Displays the text of the current comment.
  *
  * @since 0.71
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @see Walker_Comment::comment()
  *
  * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to print the text.
  *                                   Default current comment.
  * @param array          $args       Optional. An array of arguments. Default empty array.
  */
 function comment_text( $comment_ID = 0, $args = array() ) {
 	$comment = get_comment( $comment_ID );
 
 	$comment_text = get_comment_text( $comment, $args );
 	/**
 	 * Filters the text of a comment to be displayed.
 	 *
 	 * @since 1.2.0
 	 *
 	 * @see Walker_Comment::comment()
 	 *
 	 * @param string          $comment_text Text of the current comment.
 	 * @param WP_Comment|null $comment      The comment object. Null if not found.
 	 * @param array           $args         An array of arguments.
 	 */
 	echo apply_filters( 'comment_text', $comment_text, $comment, $args );
 }
 
 /**
  * Retrieves the comment time of the current comment.
  *
  * @since 1.5.0
  *
  * @param string $format    Optional. PHP time format. Defaults to the 'time_format' option.
  * @param bool   $gmt       Optional. Whether to use the GMT date. Default false.
  * @param bool   $translate Optional. Whether to translate the time (for use in feeds).
  *                          Default true.
  * @return string The formatted time.
  */
 function get_comment_time( $format = '', $gmt = false, $translate = true ) {
 	$comment = get_comment();
 
 	$comment_date = $gmt ? $comment->comment_date_gmt : $comment->comment_date;
 
 	$_format = ! empty( $format ) ? $format : get_option( 'time_format' );
 
 	$date = mysql2date( $_format, $comment_date, $translate );
 
 	/**
 	 * Filters the returned comment time.
 	 *
 	 * @since 1.5.0
 	 *
 	 * @param string|int $date      The comment time, formatted as a date string or Unix timestamp.
 	 * @param string     $format    PHP date format.
 	 * @param bool       $gmt       Whether the GMT date is in use.
 	 * @param bool       $translate Whether the time is translated.
 	 * @param WP_Comment $comment   The comment object.
 	 */
 	return apply_filters( 'get_comment_time', $date, $format, $gmt, $translate, $comment );
 }
 
 /**
  * Displays the comment time of the current comment.
  *
  * @since 0.71
  *
  * @param string $format Optional. PHP time format. Defaults to the 'time_format' option.
  */
 function comment_time( $format = '' ) {
 	echo get_comment_time( $format );
 }
 
 /**
  * Retrieves the comment type of the current comment.
  *
  * @since 1.5.0
  * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
  *
  * @param int|WP_Comment $comment_ID Optional. WP_Comment or ID of the comment for which to get the type.
  *                                   Default current comment.
  * @return string The comment type.
  */
 function get_comment_type( $comment_ID = 0 ) {
 	$comment = get_comment( $comment_ID );
 
 	if ( '' === $comment->comment_type ) {
 		$comment->comment_type = 'comment';
 	}
 
 	/**
 	 * Filters the returned comment type.
 	 *
 	 * @since 1.5.0
 	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
 	 *
 	 * @param string     $comment_type The type of comment, such as 'comment', 'pingback', or 'trackback'.
 	 * @param int        $comment_ID   The comment ID.
 	 * @param WP_Comment $comment      The comment object.
 	 */
 	return apply_filters( 'get_comment_type', $comment->comment_type, $comment->comment_ID, $comment );
 }
 
 /**
  * Displays the comment type of the current comment.
  *
  * @since 0.71
  *
  * @param string|false $commenttxt   Optional. String to display for comment type. Default false.
  * @param string|false $trackbacktxt Optional. String to display for trackback type. Default false.
  * @param string|false $pingbacktxt  Optional. String to display for pingback type. Default false.
  */
 function comment_type( $commenttxt = false, $trackbacktxt = false, $pingbacktxt = false ) {
 	if ( false === $commenttxt ) {
 		$commenttxt = _x( 'Comment', 'noun' );
 	}
 	if ( false === $trackbacktxt ) {
 		$trackbacktxt = __( 'Trackback' );
 	}
 	if ( false === $pingbacktxt ) {
 		$pingbacktxt = __( 'Pingback' );
 	}
 	$type = get_comment_type();
 	switch ( $type ) {
 		case 'trackback':
 			echo $trackbacktxt;
 			break;
 		case 'pingback':
 			echo $pingbacktxt;
 			break;
 		default:
 			echo $commenttxt;
 	}
 }
 
 /**
  * Retrieves the current post's trackback URL.
  *
  * There is a check to see if permalink's have been enabled and if so, will
  * retrieve the pretty path. If permalinks weren't enabled, the ID of the
  * current post is used and appended to the correct page to go to.
  *
  * @since 1.5.0
  *
  * @return string The trackback URL after being filtered.
  */
 function get_trackback_url() {
 	if ( get_option( 'permalink_structure' ) ) {
 		$tb_url = trailingslashit( get_permalink() ) . user_trailingslashit( 'trackback', 'single_trackback' );
 	} else {
 		$tb_url = get_option( 'siteurl' ) . '/wp-trackback.php?p=' . get_the_ID();
 	}
 
 	/**
 	 * Filters the returned trackback URL.
 	 *
 	 * @since 2.2.0
 	 *
 	 * @param string $tb_url The trackback URL.
 	 */
 	return apply_filters( 'trackback_url', $tb_url );
 }
 
 /**
  * Displays the current post's trackback URL.
  *
  * @since 0.71
  *
  * @param bool $deprecated_echo Not used.
  * @return void|string Should only be used to echo the trackback URL, use get_trackback_url()
  *                     for the result instead.
  */
 function trackback_url( $deprecated_echo = true ) {
 	if ( true !== $deprecated_echo ) {
 		_deprecated_argument(
 			__FUNCTION__,
 			'2.5.0',
 			sprintf(
 				/* translators: %s: get_trackback_url() */
 				__( 'Use %s instead if you do not want the value echoed.' ),
 				'<code>get_trackback_url()</code>'
 			)
 		);
 	}
 
 	if ( $deprecated_echo ) {
 		echo get_trackback_url();
 	} else {
 		return get_trackback_url();
 	}
 }
 
 /**
  * Generates and displays the RDF for the trackback information of current post.
  *
  * Deprecated in 3.0.0, and restored in 3.0.1.
  *
  * @since 0.71
  *
  * @param int|string $deprecated Not used (Was $timezone = 0).
  */
 function trackback_rdf( $deprecated = '' ) {
 	if ( ! empty( $deprecated ) ) {
 		_deprecated_argument( __FUNCTION__, '2.5.0' );
 	}
 
 	if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && false !== stripos( $_SERVER['HTTP_USER_AGENT'], 'W3C_Validator' ) ) {
 		return;
 	}
 
 	echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
 			xmlns:dc="http://purl.org/dc/elements/1.1/"
 			xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">
 		<rdf:Description rdf:about="';
 	the_permalink();
 	echo '"' . "\n";
 	echo '    dc:identifier="';
 	the_permalink();
 	echo '"' . "\n";
 	echo '    dc:title="' . str_replace( '--', '&#x2d;&#x2d;', wptexturize( strip_tags( get_the_title() ) ) ) . '"' . "\n";
 	echo '    trackback:ping="' . get_trackback_url() . '"' . " />\n";
 	echo '</rdf:RDF>';
 }
 
 /**
  * Determines whether the current post is open for comments.
  *
  * For more information on this and similar theme functions, check out
  * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
  * Conditional Tags} article in the Theme Developer Handbook.
  *
  * @since 1.5.0
  *
  * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
  * @return bool True if the comments are open.
  */
 function comments_open( $post_id = null ) {
 
 	$_post = get_post( $post_id );
 
 	$post_id = $_post ? $_post->ID : 0;
 	$open    = ( 'open' === $_post->comment_status );
 
 	/**
 	 * Filters whether the current post is open for comments.
 	 *
 	 * @since 2.5.0
 	 *
 	 * @param bool $open    Whether the current post is open for comments.
 	 * @param int  $post_id The post ID.
 	 */
 	return apply_filters( 'comments_open', $open, $post_id );
 }
 
 /**
  * Determines whether the current post is open for pings.
  *
  * For more information on this and similar theme functions, check out
  * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
  * Conditional Tags} article in the Theme Developer Handbook.
  *
  * @since 1.5.0
  *
  * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
  * @return bool True if pings are accepted
  */
 function pings_open( $post_id = null ) {
 
 	$_post = get_post( $post_id );
 
 	$post_id = $_post ? $_post->ID : 0;
 	$open    = ( 'open' === $_post->ping_status );
 
 	/**
 	 * Filters whether the current post is open for pings.
 	 *
 	 * @since 2.5.0
 	 *
 	 * @param bool $open    Whether the current post is open for pings.
 	 * @param int  $post_id The post ID.
 	 */
 	return apply_filters( 'pings_open', $open, $post_id );
 }
 
 /**
  * Displays form token for unfiltered comments.
  *
  * Will only display nonce token if the current user has permissions for
  * unfiltered html. Won't display the token for other users.
  *
  * The function was backported to 2.0.10 and was added to versions 2.1.3 and
  * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in
  * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0.
  *
  * Backported to 2.0.10.
  *
  * @since 2.1.3
  */
 function wp_comment_form_unfiltered_html_nonce() {
 	$post    = get_post();
 	$post_id = $post ? $post->ID : 0;
 
 	if ( current_user_can( 'unfiltered_html' ) ) {
 		wp_nonce_field( 'unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment_disabled', false );
 		echo "<script>(function(){if(window===window.parent){document.getElementById('_wp_unfiltered_html_comment_disabled').name='_wp_unfiltered_html_comment';}})();</script>\n";
 	}
 }
 
 /**
  * Loads the comment template specified in $file.
  *
  * Will not display the comments template if not on single post or page, or if
  * the post does not have comments.
  *
  * Uses the WordPress database object to query for the comments. The comments
  * are passed through the {@see 'comments_array'} filter hook with the list of comments
  * and the post ID respectively.
  *
  * The `$file` path is passed through a filter hook called {@see 'comments_template'},
  * which includes the TEMPLATEPATH and $file combined. Tries the $filtered path
  * first and if it fails it will require the default comment template from the
  * default theme. If either does not exist, then the WordPress process will be
  * halted. It is advised for that reason, that the default theme is not deleted.
  *
  * Will not try to get the comments if the post has none.
  *
  * @since 1.5.0
  *
  * @global WP_Query   $wp_query         WordPress Query object.
  * @global WP_Post    $post             Global post object.
  * @global wpdb       $wpdb             WordPress database abstraction object.
  * @global int        $id
  * @global WP_Comment $comment          Global comment object.
  * @global string     $user_login
  * @global string     $user_identity
  * @global bool       $overridden_cpage
  * @global bool       $withcomments
  *
  * @param string $file              Optional. The file to load. Default '/comments.php'.
  * @param bool   $separate_comments Optional. Whether to separate the comments by comment type.
  *                                  Default false.
  */
 function comments_template( $file = '/comments.php', $separate_comments = false ) {
 	global $wp_query, $withcomments, $post, $wpdb, $id, $comment, $user_login, $user_identity, $overridden_cpage;
 
 	if ( ! ( is_single() || is_page() || $withcomments ) || empty( $post ) ) {
 		return;
 	}
 
 	if ( empty( $file ) ) {
 		$file = '/comments.php';
 	}
 
 	$req = get_option( 'require_name_email' );
 
 	/*
 	 * Comment author information fetched from the comment cookies.
 	 */
 	$commenter = wp_get_current_commenter();
 
 	/*
 	 * The name of the current comment author escaped for use in attributes.
 	 * Escaped by sanitize_comment_cookies().
 	 */
 	$comment_author = $commenter['comment_author'];
 
 	/*
 	 * The email address of the current comment author escaped for use in attributes.
 	 * Escaped by sanitize_comment_cookies().
 	 */
 	$comment_author_email = $commenter['comment_author_email'];
 
 	/*
 	 * The URL of the current comment author escaped for use in attributes.
 	 */
 	$comment_author_url = esc_url( $commenter['comment_author_url'] );
 
 	$comment_args = array(
 		'orderby'                   => 'comment_date_gmt',
 		'order'                     => 'ASC',
 		'status'                    => 'approve',
 		'post_id'                   => $post->ID,
 		'no_found_rows'             => false,
 		'update_comment_meta_cache' => false, // We lazy-load comment meta for performance.
 	);
 
 	if ( get_option( 'thread_comments' ) ) {
 		$comment_args['hierarchical'] = 'threaded';
 	} else {
 		$comment_args['hierarchical'] = false;
 	}
 
 	if ( is_user_logged_in() ) {
 		$comment_args['include_unapproved'] = array( get_current_user_id() );
 	} else {
 		$unapproved_email = wp_get_unapproved_comment_author_email();
 
 		if ( $unapproved_email ) {
 			$comment_args['include_unapproved'] = array( $unapproved_email );
 		}
 	}
 
 	$per_page = 0;
 	if ( get_option( 'page_comments' ) ) {
 		$per_page = (int) get_query_var( 'comments_per_page' );
 		if ( 0 === $per_page ) {
 			$per_page = (int) get_option( 'comments_per_page' );
 		}
 
 		$comment_args['number'] = $per_page;
 		$page                   = (int) get_query_var( 'cpage' );
 
 		if ( $page ) {
 			$comment_args['offset'] = ( $page - 1 ) * $per_page;
 		} elseif ( 'oldest' === get_option( 'default_comments_page' ) ) {
 			$comment_args['offset'] = 0;
 		} else {
 			// If fetching the first page of 'newest', we need a top-level comment count.
 			$top_level_query = new WP_Comment_Query();
 			$top_level_args  = array(
 				'count'   => true,
 				'orderby' => false,
 				'post_id' => $post->ID,
 				'status'  => 'approve',
 			);
 
 			if ( $comment_args['hierarchical'] ) {
 				$top_level_args['parent'] = 0;
 			}
 
 			if ( isset( $comment_args['include_unapproved'] ) ) {
 				$top_level_args['include_unapproved'] = $comment_args['include_unapproved'];
 			}
 
 			/**
 			 * Filters the arguments used in the top level comments query.
 			 *
 			 * @since 5.6.0
 			 *
 			 * @see WP_Comment_Query::__construct()
 			 *
 			 * @param array $top_level_args {
 			 *     The top level query arguments for the comments template.
 			 *
 			 *     @type bool         $count   Whether to return a comment count.
 			 *     @type string|array $orderby The field(s) to order by.
 			 *     @type int          $post_id The post ID.
 			 *     @type string|array $status  The comment status to limit results by.
 			 * }
 			 */
 			$top_level_args = apply_filters( 'comments_template_top_level_query_args', $top_level_args );
 
 			$top_level_count = $top_level_query->query( $top_level_args );
 
 			$comment_args['offset'] = ( ceil( $top_level_count / $per_page ) - 1 ) * $per_page;
 		}
 	}
 
 	/**
 	 * Filters the arguments used to query comments in comments_template().
 	 *
 	 * @since 4.5.0
 	 *
 	 * @see WP_Comment_Query::__construct()
 	 *
 	 * @param array $comment_args {
 	 *     Array of WP_Comment_Query arguments.
 	 *
 	 *     @type string|array $orderby                   Field(s) to order by.
 	 *     @type string       $order                     Order of results. Accepts 'ASC' or 'DESC'.
 	 *     @type string       $status                    Comment status.
 	 *     @type array        $include_unapproved        Array of IDs or email addresses whose unapproved comments
 	 *                                                   will be included in results.
 	 *     @type int          $post_id                   ID of the post.
 	 *     @type bool         $no_found_rows             Whether to refrain from querying for found rows.
 	 *     @type bool         $update_comment_meta_cache Whether to prime cache for comment meta.
 	 *     @type bool|string  $hierarchical              Whether to query for comments hierarchically.
 	 *     @type int          $offset                    Comment offset.
 	 *     @type int          $number                    Number of comments to fetch.
 	 * }
 	 */
 	$comment_args = apply_filters( 'comments_template_query_args', $comment_args );
 
 	$comment_query = new WP_Comment_Query( $comment_args );
 	$_comments     = $comment_query->comments;
 
 	// Trees must be flattened before they're passed to the walker.
 	if ( $comment_args['hierarchical'] ) {
 		$comments_flat = array();
 		foreach ( $_comments as $_comment ) {
 			$comments_flat[]  = $_comment;
 			$comment_children = $_comment->get_children(
 				array(
 					'format'  => 'flat',
 					'status'  => $comment_args['status'],
 					'orderby' => $comment_args['orderby'],
 				)
 			);
 
 			foreach ( $comment_children as $comment_child ) {
 				$comments_flat[] = $comment_child;
 			}
 		}
 	} else {
 		$comments_flat = $_comments;
 	}
 
 	/**
 	 * Filters the comments array.
 	 *
 	 * @since 2.1.0
 	 *
 	 * @param array $comments Array of comments supplied to the comments template.
 	 * @param int   $post_ID  Post ID.
 	 */
 	$wp_query->comments = apply_filters( 'comments_array', $comments_flat, $post->ID );
 
 	$comments                        = &$wp_query->comments;
 	$wp_query->comment_count         = count( $wp_query->comments );
 	$wp_query->max_num_comment_pages = $comment_query->max_num_pages;
 
 	if ( $separate_comments ) {
 		$wp_query->comments_by_type = separate_comments( $comments );
 		$comments_by_type           = &$wp_query->comments_by_type;
 	} else {
 		$wp_query->comments_by_type = array();
 	}
 
 	$overridden_cpage = false;
 
 	if ( '' == get_query_var( 'cpage' ) && $wp_query->max_num_comment_pages > 1 ) {
 		set_query_var( 'cpage', 'newest' === get_option( 'default_comments_page' ) ? get_comment_pages_count() : 1 );
 		$overridden_cpage = true;
 	}
 
 	if ( ! defined( 'COMMENTS_TEMPLATE' ) ) {
 		define( 'COMMENTS_TEMPLATE', true );
 	}
 
 	$theme_template = STYLESHEETPATH . $file;
 
 	/**
 	 * Filters the path to the theme template file used for the comments template.
 	 *
 	 * @since 1.5.1
 	 *
 	 * @param string $theme_template The path to the theme template file.
 	 */
 	$include = apply_filters( 'comments_template', $theme_template );
 
 	if ( file_exists( $include ) ) {
 		require $include;
 	} elseif ( file_exists( TEMPLATEPATH . $file ) ) {
 		require TEMPLATEPATH . $file;
 	} else { // Backward compat code will be removed in a future release.
 		require ABSPATH . WPINC . '/theme-compat/comments.php';
 	}
 }
 
 /**
  * Displays the link to the comments for the current post ID.
  *
  * @since 0.71
  *
  * @param false|string $zero      Optional. String to display when no comments. Default false.
  * @param false|string $one       Optional. String to display when only one comment is available. Default false.
  * @param false|string $more      Optional. String to display when there are more than one comment. Default false.
  * @param string       $css_class Optional. CSS class to use for comments. Default empty.
  * @param false|string $none      Optional. String to display when comments have been turned off. Default false.
  */
 function comments_popup_link( $zero = false, $one = false, $more = false, $css_class = '', $none = false ) {
 	$post_id    = get_the_ID();
 	$post_title = get_the_title();
 	$number     = get_comments_number( $post_id );
 
 	if ( false === $zero ) {
 		/* translators: %s: Post title. */
 		$zero = sprintf( __( 'No Comments<span class="screen-reader-text"> on %s</span>' ), $post_title );
 	}
 
 	if ( false === $one ) {
 		/* translators: %s: Post title. */
 		$one = sprintf( __( '1 Comment<span class="screen-reader-text"> on %s</span>' ), $post_title );
 	}
 
 	if ( false === $more ) {
 		/* translators: 1: Number of comments, 2: Post title. */
 		$more = _n( '%1$s Comment<span class="screen-reader-text"> on %2$s</span>', '%1$s Comments<span class="screen-reader-text"> on %2$s</span>', $number );
 		$more = sprintf( $more, number_format_i18n( $number ), $post_title );
 	}
 
 	if ( false === $none ) {
 		/* translators: %s: Post title. */
 		$none = sprintf( __( 'Comments Off<span class="screen-reader-text"> on %s</span>' ), $post_title );
 	}
 
 	if ( 0 == $number && ! comments_open() && ! pings_open() ) {
 		echo '<span' . ( ( ! empty( $css_class ) ) ? ' class="' . esc_attr( $css_class ) . '"' : '' ) . '>' . $none . '</span>';
 		return;
 	}
 
 	if ( post_password_required() ) {
 		_e( 'Enter your password to view comments.' );
 		return;
 	}
 
 	echo '<a href="';
 	if ( 0 == $number ) {
 		$respond_link = get_permalink() . '#respond';
 		/**
 		 * Filters the respond link when a post has no comments.
 		 *
 		 * @since 4.4.0
 		 *
 		 * @param string $respond_link The default response link.
 		 * @param int    $post_id      The post ID.
 		 */
 		echo apply_filters( 'respond_link', $respond_link, $post_id );
 	} else {
 		comments_link();
 	}
 	echo '"';
 
 	if ( ! empty( $css_class ) ) {
 		echo ' class="' . $css_class . '" ';
 	}
 
 	$attributes = '';
 	/**
 	 * Filters the comments link attributes for display.
 	 *
 	 * @since 2.5.0
 	 *
 	 * @param string $attributes The comments link attributes. Default empty.
 	 */
 	echo apply_filters( 'comments_popup_link_attributes', $attributes );
 
 	echo '>';
 	comments_number( $zero, $one, $more );
 	echo '</a>';
 }
 
 /**
  * Retrieves HTML content for reply to comment link.
  *
  * @since 2.7.0
  * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object.
  *
  * @param array          $args {
  *     Optional. Override default arguments.
  *
  *     @type string $add_below  The first part of the selector used to identify the comment to respond below.
  *                              The resulting value is passed as the first parameter to addComment.moveForm(),
  *                              concatenated as $add_below-$comment->comment_ID. Default 'comment'.
  *     @type string $respond_id The selector identifying the responding comment. Passed as the third parameter
  *                              to addComment.moveForm(), and appended to the link URL as a hash value.
  *                              Default 'respond'.
  *     @type string $reply_text The text of the Reply link. Default 'Reply'.
  *     @type string $login_text The text of the link to reply if logged out. Default 'Log in to Reply'.
  *     @type int    $max_depth  The max depth of the comment tree. Default 0.
  *     @type int    $depth      The depth of the new comment. Must be greater than 0 and less than the value
  *                              of the 'thread_comments_depth' option set in Settings > Discussion. Default 0.
  *     @type string $before     The text or HTML to add before the reply link. Default empty.
  *     @type string $after      The text or HTML to add after the reply link. Default empty.
  * }
  * @param int|WP_Comment $comment Comment being replied to. Default current comment.
  * @param int|WP_Post    $post    Post ID or WP_Post object the comment is going to be displayed on.
  *                                Default current post.
  * @return string|false|null Link to show comment form, if successful. False, if comments are closed.
  */
 function get_comment_reply_link( $args = array(), $comment = null, $post = null ) {
 	$defaults = array(
 		'add_below'     => 'comment',
 		'respond_id'    => 'respond',
 		'reply_text'    => __( 'Reply' ),
 		/* translators: Comment reply button text. %s: Comment author name. */
 		'reply_to_text' => __( 'Reply to %s' ),
 		'login_text'    => __( 'Log in to Reply' ),
 		'max_depth'     => 0,
 		'depth'         => 0,
 		'before'        => '',
 		'after'         => '',
 	);
 
 	$args = wp_parse_args( $args, $defaults );
 
 	if ( 0 == $args['depth'] || $args['max_depth'] <= $args['depth'] ) {
 		return;
 	}
 
 	$comment = get_comment( $comment );
 
 	if ( empty( $comment ) ) {
 		return;
 	}
 
 	if ( empty( $post ) ) {
 		$post = $comment->comment_post_ID;
 	}
 
 	$post = get_post( $post );
 
 	if ( ! comments_open( $post->ID ) ) {
 		return false;
 	}
 
 	if ( get_option( 'page_comments' ) ) {
 		$permalink = str_replace( '#comment-' . $comment->comment_ID, '', get_comment_link( $comment ) );
 	} else {
 		$permalink = get_permalink( $post->ID );
 	}
 
 	/**
 	 * Filters the comment reply link arguments.
 	 *
 	 * @since 4.1.0
 	 *
 	 * @param array      $args    Comment reply link arguments. See get_comment_reply_link()
 	 *                            for more information on accepted arguments.
 	 * @param WP_Comment $comment The object of the comment being replied to.
 	 * @param WP_Post    $post    The WP_Post object.
 	 */
 	$args = apply_filters( 'comment_reply_link_args', $args, $comment, $post );
 
 	if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) {
 		$link = sprintf(
 			'<a rel="nofollow" class="comment-reply-login" href="%s">%s</a>',
 			esc_url( wp_login_url( get_permalink() ) ),
 			$args['login_text']
 		);
 	} else {
 		$data_attributes = array(
 			'commentid'      => $comment->comment_ID,
 			'postid'         => $post->ID,
 			'belowelement'   => $args['add_below'] . '-' . $comment->comment_ID,
 			'respondelement' => $args['respond_id'],
 			'replyto'        => sprintf( $args['reply_to_text'], $comment->comment_author ),
 		);
 
 		$data_attribute_string = '';
 
 		foreach ( $data_attributes as $name => $value ) {
 			$data_attribute_string .= " data-${name}=\"" . esc_attr( $value ) . '"';
 		}
 
 		$data_attribute_string = trim( $data_attribute_string );
 
 		$link = sprintf(
 			"<a rel='nofollow' class='comment-reply-link' href='%s' %s aria-label='%s'>%s</a>",
 			esc_url(
 				add_query_arg(
 					array(
 						'replytocom'      => $comment->comment_ID,
 						'unapproved'      => false,
 						'moderation-hash' => false,
 					),
 					$permalink
 				)
 			) . '#' . $args['respond_id'],
 			$data_attribute_string,
 			esc_attr( sprintf( $args['reply_to_text'], $comment->comment_author ) ),
 			$args['reply_text']
 		);
 	}
 
 	/**
 	 * Filters the comment reply link.
 	 *
 	 * @since 2.7.0
 	 *
 	 * @param string     $link    The HTML markup for the comment reply link.
 	 * @param array      $args    An array of arguments overriding the defaults.
 	 * @param WP_Comment $comment The object of the comment being replied.
 	 * @param WP_Post    $post    The WP_Post object.
 	 */
 	return apply_filters( 'comment_reply_link', $args['before'] . $link . $args['after'], $args, $comment, $post );
 }
 
 /**
  * Displays the HTML content for reply to comment link.
  *
  * @since 2.7.0
  *
  * @see get_comment_reply_link()
  *
  * @param array          $args    Optional. Override default options. Default empty array.
  * @param int|WP_Comment $comment Comment being replied to. Default current comment.
  * @param int|WP_Post    $post    Post ID or WP_Post object the comment is going to be displayed on.
  *                                Default current post.
  */
 function comment_reply_link( $args = array(), $comment = null, $post = null ) {
 	echo get_comment_reply_link( $args, $comment, $post );
 }
 
 /**
  * Retrieves HTML content for reply to post link.
  *
  * @since 2.7.0
  *
  * @param array       $args {
  *     Optional. Override default arguments.
  *
  *     @type string $add_below  The first part of the selector used to identify the comment to respond below.
  *                              The resulting value is passed as the first parameter to addComment.moveForm(),
  *                              concatenated as $add_below-$comment->comment_ID. Default is 'post'.
  *     @type string $respond_id The selector identifying the responding comment. Passed as the third parameter
  *                              to addComment.moveForm(), and appended to the link URL as a hash value.
  *                              Default 'respond'.
  *     @type string $reply_text Text of the Reply link. Default is 'Leave a Comment'.
  *     @type string $login_text Text of the link to reply if logged out. Default is 'Log in to leave a Comment'.
  *     @type string $before     Text or HTML to add before the reply link. Default empty.
  *     @type string $after      Text or HTML to add after the reply link. Default empty.
  * }
  * @param int|WP_Post $post    Optional. Post ID or WP_Post object the comment is going to be displayed on.
  *                             Default current post.
  * @return string|false|null Link to show comment form, if successful. False, if comments are closed.
  */
 function get_post_reply_link( $args = array(), $post = null ) {
 	$defaults = array(
 		'add_below'  => 'post',
 		'respond_id' => 'respond',
 		'reply_text' => __( 'Leave a Comment' ),
 		'login_text' => __( 'Log in to leave a Comment' ),
 		'before'     => '',
 		'after'      => '',
 	);
 
 	$args = wp_parse_args( $args, $defaults );
 
 	$post = get_post( $post );
 
 	if ( ! comments_open( $post->ID ) ) {
 		return false;
 	}
 
 	if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) {
 		$link = sprintf(
 			'<a rel="nofollow" class="comment-reply-login" href="%s">%s</a>',
 			wp_login_url( get_permalink() ),
 			$args['login_text']
 		);
 	} else {
 		$onclick = sprintf(
 			'return addComment.moveForm( "%1$s-%2$s", "0", "%3$s", "%2$s" )',
 			$args['add_below'],
 			$post->ID,
 			$args['respond_id']
 		);
 
 		$link = sprintf(
 			"<a rel='nofollow' class='comment-reply-link' href='%s' onclick='%s'>%s</a>",
 			get_permalink( $post->ID ) . '#' . $args['respond_id'],
 			$onclick,
 			$args['reply_text']
 		);
 	}
 	$formatted_link = $args['before'] . $link . $args['after'];
 
 	/**
 	 * Filters the formatted post comments link HTML.
 	 *
 	 * @since 2.7.0
 	 *
 	 * @param string      $formatted The HTML-formatted post comments link.
 	 * @param int|WP_Post $post      The post ID or WP_Post object.
 	 */
 	return apply_filters( 'post_comments_link', $formatted_link, $post );
 }
 
 /**
  * Displays the HTML content for reply to post link.
  *
  * @since 2.7.0
  *
  * @see get_post_reply_link()
  *
  * @param array       $args Optional. Override default options. Default empty array.
  * @param int|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on.
  *                          Default current post.
  */
 function post_reply_link( $args = array(), $post = null ) {
 	echo get_post_reply_link( $args, $post );
 }
 
 /**
  * Retrieves HTML content for cancel comment reply link.
  *
  * @since 2.7.0
  *
  * @param string $text Optional. Text to display for cancel reply link. If empty,
  *                     defaults to 'Click here to cancel reply'. Default empty.
  * @return string
  */
 function get_cancel_comment_reply_link( $text = '' ) {
 	if ( empty( $text ) ) {
 		$text = __( 'Click here to cancel reply.' );
 	}
 
 	$style = isset( $_GET['replytocom'] ) ? '' : ' style="display:none;"';
 	$link  = esc_html( remove_query_arg( array( 'replytocom', 'unapproved', 'moderation-hash' ) ) ) . '#respond';
 
 	$formatted_link = '<a rel="nofollow" id="cancel-comment-reply-link" href="' . $link . '"' . $style . '>' . $text . '</a>';
 
 	/**
 	 * Filters the cancel comment reply link HTML.
 	 *
 	 * @since 2.7.0
 	 *
 	 * @param string $formatted_link The HTML-formatted cancel comment reply link.
 	 * @param string $link           Cancel comment reply link URL.
 	 * @param string $text           Cancel comment reply link text.
 	 */
 	return apply_filters( 'cancel_comment_reply_link', $formatted_link, $link, $text );
 }
 
 /**
  * Displays HTML content for cancel comment reply link.
  *
  * @since 2.7.0
  *
  * @param string $text Optional. Text to display for cancel reply link. If empty,
  *                     defaults to 'Click here to cancel reply'. Default empty.
  */
 function cancel_comment_reply_link( $text = '' ) {
 	echo get_cancel_comment_reply_link( $text );
 }
 
 /**
  * Retrieves hidden input HTML for replying to comments.
  *
  * @since 3.0.0
  *
  * @param int $post_id Optional. Post ID. Defaults to the current post ID.
  * @return string Hidden input HTML for replying to comments.
  */
 function get_comment_id_fields( $post_id = 0 ) {
 	if ( empty( $post_id ) ) {
 		$post_id = get_the_ID();
 	}
 
 	$reply_to_id = isset( $_GET['replytocom'] ) ? (int) $_GET['replytocom'] : 0;
 	$result      = "<input type='hidden' name='comment_post_ID' value='$post_id' id='comment_post_ID' />\n";
 	$result     .= "<input type='hidden' name='comment_parent' id='comment_parent' value='$reply_to_id' />\n";
 
 	/**
 	 * Filters the returned comment ID fields.
 	 *
 	 * @since 3.0.0
 	 *
 	 * @param string $result      The HTML-formatted hidden ID field comment elements.
 	 * @param int    $post_id     The post ID.
 	 * @param int    $reply_to_id The ID of the comment being replied to.
 	 */
 	return apply_filters( 'comment_id_fields', $result, $post_id, $reply_to_id );
 }
 
 /**
  * Outputs hidden input HTML for replying to comments.
  *
  * Adds two hidden inputs to the comment form to identify the `comment_post_ID`
  * and `comment_parent` values for threaded comments.
  *
  * This tag must be within the `<form>` section of the `comments.php` template.
  *
  * @since 2.7.0
  *
  * @see get_comment_id_fields()
  *
  * @param int $post_id Optional. Post ID. Defaults to the current post ID.
  */
 function comment_id_fields( $post_id = 0 ) {
 	echo get_comment_id_fields( $post_id );
 }
 
 /**
  * Displays text based on comment reply status.
  *
  * Only affects users with JavaScript disabled.
  *
  * @internal The $comment global must be present to allow template tags access to the current
  *           comment. See https://core.trac.wordpress.org/changeset/36512.
  *
  * @since 2.7.0
  *
  * @global WP_Comment $comment Global comment object.
  *
  * @param string|false $no_reply_text  Optional. Text to display when not replying to a comment.
  *                                     Default false.
  * @param string|false $reply_text     Optional. Text to display when replying to a comment.
  *                                     Default false. Accepts "%s" for the author of the comment
  *                                     being replied to.
  * @param bool         $link_to_parent Optional. Boolean to control making the author's name a link
  *                                     to their comment. Default true.
  */
 function comment_form_title( $no_reply_text = false, $reply_text = false, $link_to_parent = true ) {
 	global $comment;
 
 	if ( false === $no_reply_text ) {
 		$no_reply_text = __( 'Leave a Reply' );
 	}
 
 	if ( false === $reply_text ) {
 		/* translators: %s: Author of the comment being replied to. */
 		$reply_text = __( 'Leave a Reply to %s' );
 	}
 
 	$reply_to_id = isset( $_GET['replytocom'] ) ? (int) $_GET['replytocom'] : 0;
 
 	if ( 0 == $reply_to_id ) {
 		echo $no_reply_text;
 	} else {
 		// Sets the global so that template tags can be used in the comment form.
 		$comment = get_comment( $reply_to_id );
 
 		if ( $link_to_parent ) {
 			$author = '<a href="#comment-' . get_comment_ID() . '">' . get_comment_author( $comment ) . '</a>';
 		} else {
 			$author = get_comment_author( $comment );
 		}
 
 		printf( $reply_text, $author );
 	}
 }
 
 /**
  * Displays a list of comments.
  *
  * Used in the comments.php template to list comments for a particular post.
  *
  * @since 2.7.0
  *
  * @see WP_Query->comments
  *
  * @global WP_Query $wp_query           WordPress Query object.
  * @global int      $comment_alt
  * @global int      $comment_depth
  * @global int      $comment_thread_alt
  * @global bool     $overridden_cpage
  * @global bool     $in_comment_loop
  *
  * @param string|array $args {
  *     Optional. Formatting options.
  *
  *     @type object   $walker            Instance of a Walker class to list comments. Default null.
  *     @type int      $max_depth         The maximum comments depth. Default empty.
  *     @type string   $style             The style of list ordering. Accepts 'ul', 'ol', or 'div'.
  *                                       'div' will result in no additional list markup. Default 'ul'.
  *     @type callable $callback          Callback function to use. Default null.
  *     @type callable $end-callback      Callback function to use at the end. Default null.
  *     @type string   $type              Type of comments to list. Accepts 'all', 'comment',
  *                                       'pingback', 'trackback', 'pings'. Default 'all'.
  *     @type int      $page              Page ID to list comments for. Default empty.
  *     @type int      $per_page          Number of comments to list per page. Default empty.
  *     @type int      $avatar_size       Height and width dimensions of the avatar size. Default 32.
  *     @type bool     $reverse_top_level Ordering of the listed comments. If true, will display
  *                                       newest comments first. Default null.
  *     @type bool     $reverse_children  Whether to reverse child comments in the list. Default null.
  *     @type string   $format            How to format the comments list. Accepts 'html5', 'xhtml'.
  *                                       Default 'html5' if the theme supports it.
  *     @type bool     $short_ping        Whether to output short pings. Default false.
  *     @type bool     $echo              Whether to echo the output or return it. Default true.
  * }
  * @param WP_Comment[] $comments Optional. Array of WP_Comment objects.
  * @return void|string Void if 'echo' argument is true, or no comments to list.
  *                     Otherwise, HTML list of comments.
  */
 function wp_list_comments( $args = array(), $comments = null ) {
 	global $wp_query, $comment_alt, $comment_depth, $comment_thread_alt, $overridden_cpage, $in_comment_loop;
 
 	$in_comment_loop = true;
 
 	$comment_alt        = 0;
 	$comment_thread_alt = 0;
 	$comment_depth      = 1;
 
 	$defaults = array(
 		'walker'            => null,
 		'max_depth'         => '',
 		'style'             => 'ul',
 		'callback'          => null,
 		'end-callback'      => null,
 		'type'              => 'all',
 		'page'              => '',
 		'per_page'          => '',
 		'avatar_size'       => 32,
 		'reverse_top_level' => null,
 		'reverse_children'  => '',
 		'format'            => current_theme_supports( 'html5', 'comment-list' ) ? 'html5' : 'xhtml',
 		'short_ping'        => false,
 		'echo'              => true,
 	);
 
 	$parsed_args = wp_parse_args( $args, $defaults );
 
 	/**
 	 * Filters the arguments used in retrieving the comment list.
 	 *
 	 * @since 4.0.0
 	 *
 	 * @see wp_list_comments()
 	 *
 	 * @param array $parsed_args An array of arguments for displaying comments.
 	 */
 	$parsed_args = apply_filters( 'wp_list_comments_args', $parsed_args );
 
 	// Figure out what comments we'll be looping through ($_comments).
 	if ( null !== $comments ) {
 		$comments = (array) $comments;
 		if ( empty( $comments ) ) {
 			return;
 		}
 		if ( 'all' !== $parsed_args['type'] ) {
 			$comments_by_type = separate_comments( $comments );
 			if ( empty( $comments_by_type[ $parsed_args['type'] ] ) ) {
 				return;
 			}
 			$_comments = $comments_by_type[ $parsed_args['type'] ];
 		} else {
 			$_comments = $comments;
 		}
 	} else {
 		/*
 		 * If 'page' or 'per_page' has been passed, and does not match what's in $wp_query,
 		 * perform a separate comment query and allow Walker_Comment to paginate.
 		 */
 		if ( $parsed_args['page'] || $parsed_args['per_page'] ) {
 			$current_cpage = get_query_var( 'cpage' );
 			if ( ! $current_cpage ) {
 				$current_cpage = 'newest' === get_option( 'default_comments_page' ) ? 1 : $wp_query->max_num_comment_pages;
 			}
 
 			$current_per_page = get_query_var( 'comments_per_page' );
 			if ( $parsed_args['page'] != $current_cpage || $parsed_args['per_page'] != $current_per_page ) {
 				$comment_args = array(
 					'post_id' => get_the_ID(),
 					'orderby' => 'comment_date_gmt',
 					'order'   => 'ASC',
 					'status'  => 'approve',
 				);
 
 				if ( is_user_logged_in() ) {
 					$comment_args['include_unapproved'] = array( get_current_user_id() );
 				} else {
 					$unapproved_email = wp_get_unapproved_comment_author_email();
 
 					if ( $unapproved_email ) {
 						$comment_args['include_unapproved'] = array( $unapproved_email );
 					}
 				}
 
 				$comments = get_comments( $comment_args );
 
 				if ( 'all' !== $parsed_args['type'] ) {
 					$comments_by_type = separate_comments( $comments );
 					if ( empty( $comments_by_type[ $parsed_args['type'] ] ) ) {
 						return;
 					}
 
 					$_comments = $comments_by_type[ $parsed_args['type'] ];
 				} else {
 					$_comments = $comments;
 				}
 			}
 
 			// Otherwise, fall back on the comments from `$wp_query->comments`.
 		} else {
 			if ( empty( $wp_query->comments ) ) {
 				return;
 			}
 			if ( 'all' !== $parsed_args['type'] ) {
 				if ( empty( $wp_query->comments_by_type ) ) {
 					$wp_query->comments_by_type = separate_comments( $wp_query->comments );
 				}
 				if ( empty( $wp_query->comments_by_type[ $parsed_args['type'] ] ) ) {
 					return;
 				}
 				$_comments = $wp_query->comments_by_type[ $parsed_args['type'] ];
 			} else {
 				$_comments = $wp_query->comments;
 			}
 
 			if ( $wp_query->max_num_comment_pages ) {
 				$default_comments_page = get_option( 'default_comments_page' );
 				$cpage                 = get_query_var( 'cpage' );
 				if ( 'newest' === $default_comments_page ) {
 					$parsed_args['cpage'] = $cpage;
 
 					/*
 					* When first page shows oldest comments, post permalink is the same as
 					* the comment permalink.
 					*/
 				} elseif ( 1 == $cpage ) {
 					$parsed_args['cpage'] = '';
 				} else {
 					$parsed_args['cpage'] = $cpage;
 				}
 
 				$parsed_args['page']     = 0;
 				$parsed_args['per_page'] = 0;
 			}
 		}
 	}
 
 	if ( '' === $parsed_args['per_page'] && get_option( 'page_comments' ) ) {
 		$parsed_args['per_page'] = get_query_var( 'comments_per_page' );
 	}
 
 	if ( empty( $parsed_args['per_page'] ) ) {
 		$parsed_args['per_page'] = 0;
 		$parsed_args['page']     = 0;
 	}
 
 	if ( '' === $parsed_args['max_depth'] ) {
 		if ( get_option( 'thread_comments' ) ) {
 			$parsed_args['max_depth'] = get_option( 'thread_comments_depth' );
 		} else {
 			$parsed_args['max_depth'] = -1;
 		}
 	}
 
 	if ( '' === $parsed_args['page'] ) {
 		if ( empty( $overridden_cpage ) ) {
 			$parsed_args['page'] = get_query_var( 'cpage' );
 		} else {
 			$threaded            = ( -1 != $parsed_args['max_depth'] );
 			$parsed_args['page'] = ( 'newest' === get_option( 'default_comments_page' ) ) ? get_comment_pages_count( $_comments, $parsed_args['per_page'], $threaded ) : 1;
 			set_query_var( 'cpage', $parsed_args['page'] );
 		}
 	}
 	// Validation check.
 	$parsed_args['page'] = (int) $parsed_args['page'];
 	if ( 0 == $parsed_args['page'] && 0 != $parsed_args['per_page'] ) {
 		$parsed_args['page'] = 1;
 	}
 
 	if ( null === $parsed_args['reverse_top_level'] ) {
 		$parsed_args['reverse_top_level'] = ( 'desc' === get_option( 'comment_order' ) );
 	}
 
 	wp_queue_comments_for_comment_meta_lazyload( $_comments );
 
 	if ( empty( $parsed_args['walker'] ) ) {
 		$walker = new Walker_Comment;
 	} else {
 		$walker = $parsed_args['walker'];
 	}
 
 	$output = $walker->paged_walk( $_comments, $parsed_args['max_depth'], $parsed_args['page'], $parsed_args['per_page'], $parsed_args );
 
 	$in_comment_loop = false;
 
 	if ( $parsed_args['echo'] ) {
 		echo $output;
 	} else {
 		return $output;
 	}
 }
 
 /**
  * Outputs a complete commenting form for use within a template.
  *
  * Most strings and form fields may be controlled through the `$args` array passed
  * into the function, while you may also choose to use the {@see 'comment_form_default_fields'}
  * filter to modify the array of default fields if you'd just like to add a new
  * one or remove a single field. All fields are also individually passed through
  * a filter of the {@see 'comment_form_field_$name'} where `$name` is the key used
  * in the array of fields.
  *
  * @since 3.0.0
  * @since 4.1.0 Introduced the 'class_submit' argument.
  * @since 4.2.0 Introduced the 'submit_button' and 'submit_fields' arguments.
  * @since 4.4.0 Introduced the 'class_form', 'title_reply_before', 'title_reply_after',
  *              'cancel_reply_before', and 'cancel_reply_after' arguments.
  * @since 4.5.0 The 'author', 'email', and 'url' form fields are limited to 245, 100,
  *              and 200 characters, respectively.
  * @since 4.6.0 Introduced the 'action' argument.
  * @since 4.9.6 Introduced the 'cookies' default comment field.
  * @since 5.5.0 Introduced the 'class_container' argument.
  *
  * @param array       $args {
  *     Optional. Default arguments and form fields to override.
  *
  *     @type array $fields {
  *         Default comment fields, filterable by default via the {@see 'comment_form_default_fields'} hook.
  *
  *         @type string $author  Comment author field HTML.
  *         @type string $email   Comment author email field HTML.
  *         @type string $url     Comment author URL field HTML.
  *         @type string $cookies Comment cookie opt-in field HTML.
  *     }
  *     @type string $comment_field        The comment textarea field HTML.
  *     @type string $must_log_in          HTML element for a 'must be logged in to comment' message.
  *     @type string $logged_in_as         HTML element for a 'logged in as [user]' message.
  *     @type string $comment_notes_before HTML element for a message displayed before the comment fields
  *                                        if the user is not logged in.
  *                                        Default 'Your email address will not be published.'.
  *     @type string $comment_notes_after  HTML element for a message displayed after the textarea field.
  *     @type string $action               The comment form element action attribute. Default '/wp-comments-post.php'.
  *     @type string $id_form              The comment form element id attribute. Default 'commentform'.
  *     @type string $id_submit            The comment submit element id attribute. Default 'submit'.
  *     @type string $class_container      The comment form container class attribute. Default 'comment-respond'.
  *     @type string $class_form           The comment form element class attribute. Default 'comment-form'.
  *     @type string $class_submit         The comment submit element class attribute. Default 'submit'.
  *     @type string $name_submit          The comment submit element name attribute. Default 'submit'.
  *     @type string $title_reply          The translatable 'reply' button label. Default 'Leave a Reply'.
  *     @type string $title_reply_to       The translatable 'reply-to' button label. Default 'Leave a Reply to %s',
  *                                        where %s is the author of the comment being replied to.
  *     @type string $title_reply_before   HTML displayed before the comment form title.
  *                                        Default: '<h3 id="reply-title" class="comment-reply-title">'.
  *     @type string $title_reply_after    HTML displayed after the comment form title.
  *                                        Default: '</h3>'.
  *     @type string $cancel_reply_before  HTML displayed before the cancel reply link.
  *     @type string $cancel_reply_after   HTML displayed after the cancel reply link.
  *     @type string $cancel_reply_link    The translatable 'cancel reply' button label. Default 'Cancel reply'.
  *     @type string $label_submit         The translatable 'submit' button label. Default 'Post a comment'.
  *     @type string $submit_button        HTML format for the Submit button.
  *                                        Default: '<input name="%1$s" type="submit" id="%2$s" class="%3$s" value="%4$s" />'.
  *     @type string $submit_field         HTML format for the markup surrounding the Submit button and comment hidden
  *                                        fields. Default: '<p class="form-submit">%1$s %2$s</p>', where %1$s is the
  *                                        submit button markup and %2$s is the comment hidden fields.
  *     @type string $format               The comment form format. Default 'xhtml'. Accepts 'xhtml', 'html5'.
  * }
  * @param int|WP_Post $post_id Post ID or WP_Post object to generate the form for. Default current post.
  */
 function comment_form( $args = array(), $post_id = null ) {
 	if ( null === $post_id ) {
 		$post_id = get_the_ID();
 	}
 
 	// Exit the function when comments for the post are closed.
 	if ( ! comments_open( $post_id ) ) {
 		/**
 		 * Fires after the comment form if comments are closed.
 		 *
 		 * @since 3.0.0
 		 */
 		do_action( 'comment_form_comments_closed' );
 
 		return;
 	}
 
 	$commenter     = wp_get_current_commenter();
 	$user          = wp_get_current_user();
 	$user_identity = $user->exists() ? $user->display_name : '';
 
 	$args = wp_parse_args( $args );
 	if ( ! isset( $args['format'] ) ) {
 		$args['format'] = current_theme_supports( 'html5', 'comment-form' ) ? 'html5' : 'xhtml';
 	}
 
 	$req      = get_option( 'require_name_email' );
 	$html_req = ( $req ? " required='required'" : '' );
 	$html5    = 'html5' === $args['format'];
 
 	$fields = array(
 		'author' => sprintf(
 			'<p class="comment-form-author">%s %s</p>',
 			sprintf(
 				'<label for="author">%s%s</label>',
 				__( 'Name' ),
 				( $req ? ' <span class="required">*</span>' : '' )
 			),
 			sprintf(
 				'<input id="author" name="author" type="text" value="%s" size="30" maxlength="245"%s />',
 				esc_attr( $commenter['comment_author'] ),
 				$html_req
 			)
 		),
 		'email'  => sprintf(
 			'<p class="comment-form-email">%s %s</p>',
 			sprintf(
 				'<label for="email">%s%s</label>',
 				__( 'Email' ),
 				( $req ? ' <span class="required">*</span>' : '' )
 			),
 			sprintf(
 				'<input id="email" name="email" %s value="%s" size="30" maxlength="100" aria-describedby="email-notes"%s />',
 				( $html5 ? 'type="email"' : 'type="text"' ),
 				esc_attr( $commenter['comment_author_email'] ),
 				$html_req
 			)
 		),
 		'url'    => sprintf(
 			'<p class="comment-form-url">%s %s</p>',
 			sprintf(
 				'<label for="url">%s</label>',
 				__( 'Website' )
 			),
 			sprintf(
 				'<input id="url" name="url" %s value="%s" size="30" maxlength="200" />',
 				( $html5 ? 'type="url"' : 'type="text"' ),
 				esc_attr( $commenter['comment_author_url'] )
 			)
 		),
 	);
 
 	if ( has_action( 'set_comment_cookies', 'wp_set_comment_cookies' ) && get_option( 'show_comments_cookies_opt_in' ) ) {
 		$consent = empty( $commenter['comment_author_email'] ) ? '' : ' checked="checked"';
 
 		$fields['cookies'] = sprintf(
 			'<p class="comment-form-cookies-consent">%s %s</p>',
 			sprintf(
 				'<input id="wp-comment-cookies-consent" name="wp-comment-cookies-consent" type="checkbox" value="yes"%s />',
 				$consent
 			),
 			sprintf(
 				'<label for="wp-comment-cookies-consent">%s</label>',
 				__( 'Save my name, email, and website in this browser for the next time I comment.' )
 			)
 		);
 
 		// Ensure that the passed fields include cookies consent.
 		if ( isset( $args['fields'] ) && ! isset( $args['fields']['cookies'] ) ) {
 			$args['fields']['cookies'] = $fields['cookies'];
 		}
 	}
 
 	$required_text = sprintf(
 		/* translators: %s: Asterisk symbol (*). */
 		' ' . __( 'Required fields are marked %s' ),
 		'<span class="required">*</span>'
 	);
 
 	/**
 	 * Filters the default comment form fields.
 	 *
 	 * @since 3.0.0
 	 *
 	 * @param string[] $fields Array of the default comment fields.
 	 */
 	$fields = apply_filters( 'comment_form_default_fields', $fields );
 
 	$defaults = array(
 		'fields'               => $fields,
 		'comment_field'        => sprintf(
 			'<p class="comment-form-comment">%s %s</p>',
 			sprintf(
 				'<label for="comment">%s</label>',
 				_x( 'Comment', 'noun' )
 			),
 			'<textarea id="comment" name="comment" cols="45" rows="8" maxlength="65525" required="required"></textarea>'
 		),
 		'must_log_in'          => sprintf(
 			'<p class="must-log-in">%s</p>',
 			sprintf(
 				/* translators: %s: Login URL. */
 				__( 'You must be <a href="%s">logged in</a> to post a comment.' ),
 				/** This filter is documented in wp-includes/link-template.php */
 				wp_login_url( apply_filters( 'the_permalink', get_permalink( $post_id ), $post_id ) )
 			)
 		),
 		'logged_in_as'         => sprintf(
 			'<p class="logged-in-as">%s</p>',
 			sprintf(
 				/* translators: 1: Edit user link, 2: Accessibility text, 3: User name, 4: Logout URL. */
 				__( '<a href="%1$s" aria-label="%2$s">Logged in as %3$s</a>. <a href="%4$s">Log out?</a>' ),
 				get_edit_user_link(),
 				/* translators: %s: User name. */
 				esc_attr( sprintf( __( 'Logged in as %s. Edit your profile.' ), $user_identity ) ),
 				$user_identity,
 				/** This filter is documented in wp-includes/link-template.php */
 				wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ), $post_id ) )
 			)
 		),
 		'comment_notes_before' => sprintf(
 			'<p class="comment-notes">%s%s</p>',
 			sprintf(
 				'<span id="email-notes">%s</span>',
 				__( 'Your email address will not be published.' )
 			),
 			( $req ? $required_text : '' )
 		),
 		'comment_notes_after'  => '',
 		'action'               => site_url( '/wp-comments-post.php' ),
 		'id_form'              => 'commentform',
 		'id_submit'            => 'submit',
 		'class_container'      => 'comment-respond',
 		'class_form'           => 'comment-form',
 		'class_submit'         => 'submit',
 		'name_submit'          => 'submit',
 		'title_reply'          => __( 'Leave a Reply' ),
 		/* translators: %s: Author of the comment being replied to. */
 		'title_reply_to'       => __( 'Leave a Reply to %s' ),
 		'title_reply_before'   => '<h3 id="reply-title" class="comment-reply-title">',
 		'title_reply_after'    => '</h3>',
 		'cancel_reply_before'  => ' <small>',
 		'cancel_reply_after'   => '</small>',
 		'cancel_reply_link'    => __( 'Cancel reply' ),
 		'label_submit'         => __( 'Post Comment' ),
 		'submit_button'        => '<input name="%1$s" type="submit" id="%2$s" class="%3$s" value="%4$s" />',
 		'submit_field'         => '<p class="form-submit">%1$s %2$s</p>',
 		'format'               => 'xhtml',
 	);
 
 	/**
 	 * Filters the comment form default arguments.
 	 *
 	 * Use {@see 'comment_form_default_fields'} to filter the comment fields.
 	 *
 	 * @since 3.0.0
 	 *
 	 * @param array $defaults The default comment form arguments.
 	 */
 	$args = wp_parse_args( $args, apply_filters( 'comment_form_defaults', $defaults ) );
 
 	// Ensure that the filtered arguments contain all required default values.
 	$args = array_merge( $defaults, $args );
 
 	// Remove `aria-describedby` from the email field if there's no associated description.
 	if ( isset( $args['fields']['email'] ) && false === strpos( $args['comment_notes_before'], 'id="email-notes"' ) ) {
 		$args['fields']['email'] = str_replace(
 			' aria-describedby="email-notes"',
 			'',
 			$args['fields']['email']
 		);
 	}
 
 	/**
 	 * Fires before the comment form.
 	 *
 	 * @since 3.0.0
 	 */
 	do_action( 'comment_form_before' );
 	?>
 	<div id="respond" class="<?php echo esc_attr( $args['class_container'] ); ?>">
 		<?php
 		echo $args['title_reply_before'];
 
 		comment_form_title( $args['title_reply'], $args['title_reply_to'] );
 
 		echo $args['cancel_reply_before'];
 
 		cancel_comment_reply_link( $args['cancel_reply_link'] );
 
 		echo $args['cancel_reply_after'];
 
 		echo $args['title_reply_after'];
 
 		if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) :
 
 			echo $args['must_log_in'];
 			/**
 			 * Fires after the HTML-formatted 'must log in after' message in the comment form.
 			 *
 			 * @since 3.0.0
 			 */
 			do_action( 'comment_form_must_log_in_after' );
 
 		else :
 
 			printf(
 				'<form action="%s" method="post" id="%s" class="%s"%s>',
 				esc_url( $args['action'] ),
 				esc_attr( $args['id_form'] ),
 				esc_attr( $args['class_form'] ),
 				( $html5 ? ' novalidate' : '' )
 			);
 
 			/**
 			 * Fires at the top of the comment form, inside the form tag.
 			 *
 			 * @since 3.0.0
 			 */
 			do_action( 'comment_form_top' );
 
 			if ( is_user_logged_in() ) :
 
 				/**
 				 * Filters the 'logged in' message for the comment form for display.
 				 *
 				 * @since 3.0.0
 				 *
 				 * @param string $args_logged_in The logged-in-as HTML-formatted message.
 				 * @param array  $commenter      An array containing the comment author's
 				 *                               username, email, and URL.
 				 * @param string $user_identity  If the commenter is a registered user,
 				 *                               the display name, blank otherwise.
 				 */
 				echo apply_filters( 'comment_form_logged_in', $args['logged_in_as'], $commenter, $user_identity );
 
 				/**
 				 * Fires after the is_user_logged_in() check in the comment form.
 				 *
 				 * @since 3.0.0
 				 *
 				 * @param array  $commenter     An array containing the comment author's
 				 *                              username, email, and URL.
 				 * @param string $user_identity If the commenter is a registered user,
 				 *                              the display name, blank otherwise.
 				 */
 				do_action( 'comment_form_logged_in_after', $commenter, $user_identity );
 
 			else :
 
 				echo $args['comment_notes_before'];
 
 			endif;
 
 			// Prepare an array of all fields, including the textarea.
 			$comment_fields = array( 'comment' => $args['comment_field'] ) + (array) $args['fields'];
 
 			/**
 			 * Filters the comment form fields, including the textarea.
 			 *
 			 * @since 4.4.0
 			 *
 			 * @param array $comment_fields The comment fields.
 			 */
 			$comment_fields = apply_filters( 'comment_form_fields', $comment_fields );
 
 			// Get an array of field names, excluding the textarea.
 			$comment_field_keys = array_diff( array_keys( $comment_fields ), array( 'comment' ) );
 
 			// Get the first and the last field name, excluding the textarea.
 			$first_field = reset( $comment_field_keys );
 			$last_field  = end( $comment_field_keys );
 
 			foreach ( $comment_fields as $name => $field ) {
 
 				if ( 'comment' === $name ) {
 
 					/**
 					 * Filters the content of the comment textarea field for display.
 					 *
 					 * @since 3.0.0
 					 *
 					 * @param string $args_comment_field The content of the comment textarea field.
 					 */
 					echo apply_filters( 'comment_form_field_comment', $field );
 
 					echo $args['comment_notes_after'];
 
 				} elseif ( ! is_user_logged_in() ) {
 
 					if ( $first_field === $name ) {
 						/**
 						 * Fires before the comment fields in the comment form, excluding the textarea.
 						 *
 						 * @since 3.0.0
 						 */
 						do_action( 'comment_form_before_fields' );
 					}
 
 					/**
 					 * Filters a comment form field for display.
 					 *
 					 * The dynamic portion of the filter hook, `$name`, refers to the name
 					 * of the comment form field. Such as 'author', 'email', or 'url'.
 					 *
 					 * @since 3.0.0
 					 *
 					 * @param string $field The HTML-formatted output of the comment form field.
 					 */
 					echo apply_filters( "comment_form_field_{$name}", $field ) . "\n";
 
 					if ( $last_field === $name ) {
 						/**
 						 * Fires after the comment fields in the comment form, excluding the textarea.
 						 *
 						 * @since 3.0.0
 						 */
 						do_action( 'comment_form_after_fields' );
 					}
 				}
 			}
 
 			$submit_button = sprintf(
 				$args['submit_button'],
 				esc_attr( $args['name_submit'] ),
 				esc_attr( $args['id_submit'] ),
 				esc_attr( $args['class_submit'] ),
 				esc_attr( $args['label_submit'] )
 			);
 
 			/**
 			 * Filters the submit button for the comment form to display.
 			 *
 			 * @since 4.2.0
 			 *
 			 * @param string $submit_button HTML markup for the submit button.
 			 * @param array  $args          Arguments passed to comment_form().
 			 */
 			$submit_button = apply_filters( 'comment_form_submit_button', $submit_button, $args );
 
 			$submit_field = sprintf(
 				$args['submit_field'],
 				$submit_button,
 				get_comment_id_fields( $post_id )
 			);
 
 			/**
 			 * Filters the submit field for the comment form to display.
 			 *
 			 * The submit field includes the submit button, hidden fields for the
 			 * comment form, and any wrapper markup.
 			 *
 			 * @since 4.2.0
 			 *
 			 * @param string $submit_field HTML markup for the submit field.
 			 * @param array  $args         Arguments passed to comment_form().
 			 */
 			echo apply_filters( 'comment_form_submit_field', $submit_field, $args );
 
 			/**
 			 * Fires at the bottom of the comment form, inside the closing form tag.
 			 *
 			 * @since 1.5.0
 			 *
 			 * @param int $post_id The post ID.
 			 */
 			do_action( 'comment_form', $post_id );
 
 			echo '</form>';
 
 		endif;
 		?>
 	</div><!-- #respond -->
 	<?php
 
 	/**
 	 * Fires after the comment form.
 	 *
 	 * @since 3.0.0
 	 */
 	do_action( 'comment_form_after' );
 }