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meta-boxes.php (63437B)


      1 <?php
      2 /**
      3  * WordPress Administration Meta Boxes API.
      4  *
      5  * @package WordPress
      6  * @subpackage Administration
      7  */
      8 
      9 //
     10 // Post-related Meta Boxes.
     11 //
     12 
     13 /**
     14  * Displays post submit form fields.
     15  *
     16  * @since 2.7.0
     17  *
     18  * @global string $action
     19  *
     20  * @param WP_Post $post Current post object.
     21  * @param array   $args {
     22  *     Array of arguments for building the post submit meta box.
     23  *
     24  *     @type string   $id       Meta box 'id' attribute.
     25  *     @type string   $title    Meta box title.
     26  *     @type callable $callback Meta box display callback.
     27  *     @type array    $args     Extra meta box arguments.
     28  * }
     29  */
     30 function post_submit_meta_box( $post, $args = array() ) {
     31 	global $action;
     32 
     33 	$post_id          = (int) $post->ID;
     34 	$post_type        = $post->post_type;
     35 	$post_type_object = get_post_type_object( $post_type );
     36 	$can_publish      = current_user_can( $post_type_object->cap->publish_posts );
     37 	?>
     38 <div class="submitbox" id="submitpost">
     39 
     40 <div id="minor-publishing">
     41 
     42 	<?php // Hidden submit button early on so that the browser chooses the right button when form is submitted with Return key. ?>
     43 	<div style="display:none;">
     44 		<?php submit_button( __( 'Save' ), '', 'save' ); ?>
     45 	</div>
     46 
     47 	<div id="minor-publishing-actions">
     48 		<div id="save-action">
     49 			<?php
     50 			if ( ! in_array( $post->post_status, array( 'publish', 'future', 'pending' ), true ) ) {
     51 				$private_style = '';
     52 				if ( 'private' === $post->post_status ) {
     53 					$private_style = 'style="display:none"';
     54 				}
     55 				?>
     56 				<input <?php echo $private_style; ?> type="submit" name="save" id="save-post" value="<?php esc_attr_e( 'Save Draft' ); ?>" class="button" />
     57 				<span class="spinner"></span>
     58 			<?php } elseif ( 'pending' === $post->post_status && $can_publish ) { ?>
     59 				<input type="submit" name="save" id="save-post" value="<?php esc_attr_e( 'Save as Pending' ); ?>" class="button" />
     60 				<span class="spinner"></span>
     61 			<?php } ?>
     62 		</div>
     63 
     64 		<?php
     65 		if ( is_post_type_viewable( $post_type_object ) ) :
     66 			?>
     67 			<div id="preview-action">
     68 				<?php
     69 				$preview_link = esc_url( get_preview_post_link( $post ) );
     70 				if ( 'publish' === $post->post_status ) {
     71 					$preview_button_text = __( 'Preview Changes' );
     72 				} else {
     73 					$preview_button_text = __( 'Preview' );
     74 				}
     75 
     76 				$preview_button = sprintf(
     77 					'%1$s<span class="screen-reader-text"> %2$s</span>',
     78 					$preview_button_text,
     79 					/* translators: Accessibility text. */
     80 					__( '(opens in a new tab)' )
     81 				);
     82 				?>
     83 				<a class="preview button" href="<?php echo $preview_link; ?>" target="wp-preview-<?php echo $post_id; ?>" id="post-preview"><?php echo $preview_button; ?></a>
     84 				<input type="hidden" name="wp-preview" id="wp-preview" value="" />
     85 			</div>
     86 			<?php
     87 		endif;
     88 
     89 		/**
     90 		 * Fires before the post time/date setting in the Publish meta box.
     91 		 *
     92 		 * @since 4.4.0
     93 		 *
     94 		 * @param WP_Post $post WP_Post object for the current post.
     95 		 */
     96 		do_action( 'post_submitbox_minor_actions', $post );
     97 		?>
     98 		<div class="clear"></div>
     99 	</div>
    100 
    101 	<div id="misc-publishing-actions">
    102 		<div class="misc-pub-section misc-pub-post-status">
    103 			<?php _e( 'Status:' ); ?>
    104 			<span id="post-status-display">
    105 				<?php
    106 				switch ( $post->post_status ) {
    107 					case 'private':
    108 						_e( 'Privately Published' );
    109 						break;
    110 					case 'publish':
    111 						_e( 'Published' );
    112 						break;
    113 					case 'future':
    114 						_e( 'Scheduled' );
    115 						break;
    116 					case 'pending':
    117 						_e( 'Pending Review' );
    118 						break;
    119 					case 'draft':
    120 					case 'auto-draft':
    121 						_e( 'Draft' );
    122 						break;
    123 				}
    124 				?>
    125 			</span>
    126 
    127 			<?php
    128 			if ( 'publish' === $post->post_status || 'private' === $post->post_status || $can_publish ) {
    129 				$private_style = '';
    130 				if ( 'private' === $post->post_status ) {
    131 					$private_style = 'style="display:none"';
    132 				}
    133 				?>
    134 				<a href="#post_status" <?php echo $private_style; ?> class="edit-post-status hide-if-no-js" role="button"><span aria-hidden="true"><?php _e( 'Edit' ); ?></span> <span class="screen-reader-text"><?php _e( 'Edit status' ); ?></span></a>
    135 
    136 				<div id="post-status-select" class="hide-if-js">
    137 					<input type="hidden" name="hidden_post_status" id="hidden_post_status" value="<?php echo esc_attr( ( 'auto-draft' === $post->post_status ) ? 'draft' : $post->post_status ); ?>" />
    138 					<label for="post_status" class="screen-reader-text"><?php _e( 'Set status' ); ?></label>
    139 					<select name="post_status" id="post_status">
    140 						<?php if ( 'publish' === $post->post_status ) : ?>
    141 							<option<?php selected( $post->post_status, 'publish' ); ?> value='publish'><?php _e( 'Published' ); ?></option>
    142 						<?php elseif ( 'private' === $post->post_status ) : ?>
    143 							<option<?php selected( $post->post_status, 'private' ); ?> value='publish'><?php _e( 'Privately Published' ); ?></option>
    144 						<?php elseif ( 'future' === $post->post_status ) : ?>
    145 							<option<?php selected( $post->post_status, 'future' ); ?> value='future'><?php _e( 'Scheduled' ); ?></option>
    146 						<?php endif; ?>
    147 							<option<?php selected( $post->post_status, 'pending' ); ?> value='pending'><?php _e( 'Pending Review' ); ?></option>
    148 						<?php if ( 'auto-draft' === $post->post_status ) : ?>
    149 							<option<?php selected( $post->post_status, 'auto-draft' ); ?> value='draft'><?php _e( 'Draft' ); ?></option>
    150 						<?php else : ?>
    151 							<option<?php selected( $post->post_status, 'draft' ); ?> value='draft'><?php _e( 'Draft' ); ?></option>
    152 						<?php endif; ?>
    153 					</select>
    154 					<a href="#post_status" class="save-post-status hide-if-no-js button"><?php _e( 'OK' ); ?></a>
    155 					<a href="#post_status" class="cancel-post-status hide-if-no-js button-cancel"><?php _e( 'Cancel' ); ?></a>
    156 				</div>
    157 				<?php
    158 			}
    159 			?>
    160 		</div>
    161 
    162 		<div class="misc-pub-section misc-pub-visibility" id="visibility">
    163 			<?php _e( 'Visibility:' ); ?>
    164 			<span id="post-visibility-display">
    165 				<?php
    166 				if ( 'private' === $post->post_status ) {
    167 					$post->post_password = '';
    168 					$visibility          = 'private';
    169 					$visibility_trans    = __( 'Private' );
    170 				} elseif ( ! empty( $post->post_password ) ) {
    171 					$visibility       = 'password';
    172 					$visibility_trans = __( 'Password protected' );
    173 				} elseif ( 'post' === $post_type && is_sticky( $post_id ) ) {
    174 					$visibility       = 'public';
    175 					$visibility_trans = __( 'Public, Sticky' );
    176 				} else {
    177 					$visibility       = 'public';
    178 					$visibility_trans = __( 'Public' );
    179 				}
    180 
    181 				echo esc_html( $visibility_trans );
    182 				?>
    183 			</span>
    184 
    185 			<?php if ( $can_publish ) { ?>
    186 				<a href="#visibility" class="edit-visibility hide-if-no-js" role="button"><span aria-hidden="true"><?php _e( 'Edit' ); ?></span> <span class="screen-reader-text"><?php _e( 'Edit visibility' ); ?></span></a>
    187 
    188 				<div id="post-visibility-select" class="hide-if-js">
    189 					<input type="hidden" name="hidden_post_password" id="hidden-post-password" value="<?php echo esc_attr( $post->post_password ); ?>" />
    190 					<?php if ( 'post' === $post_type ) : ?>
    191 						<input type="checkbox" style="display:none" name="hidden_post_sticky" id="hidden-post-sticky" value="sticky" <?php checked( is_sticky( $post_id ) ); ?> />
    192 					<?php endif; ?>
    193 
    194 					<input type="hidden" name="hidden_post_visibility" id="hidden-post-visibility" value="<?php echo esc_attr( $visibility ); ?>" />
    195 					<input type="radio" name="visibility" id="visibility-radio-public" value="public" <?php checked( $visibility, 'public' ); ?> /> <label for="visibility-radio-public" class="selectit"><?php _e( 'Public' ); ?></label><br />
    196 
    197 					<?php if ( 'post' === $post_type && current_user_can( 'edit_others_posts' ) ) : ?>
    198 						<span id="sticky-span"><input id="sticky" name="sticky" type="checkbox" value="sticky" <?php checked( is_sticky( $post_id ) ); ?> /> <label for="sticky" class="selectit"><?php _e( 'Stick this post to the front page' ); ?></label><br /></span>
    199 					<?php endif; ?>
    200 
    201 					<input type="radio" name="visibility" id="visibility-radio-password" value="password" <?php checked( $visibility, 'password' ); ?> /> <label for="visibility-radio-password" class="selectit"><?php _e( 'Password protected' ); ?></label><br />
    202 					<span id="password-span"><label for="post_password"><?php _e( 'Password:' ); ?></label> <input type="text" name="post_password" id="post_password" value="<?php echo esc_attr( $post->post_password ); ?>"  maxlength="255" /><br /></span>
    203 
    204 					<input type="radio" name="visibility" id="visibility-radio-private" value="private" <?php checked( $visibility, 'private' ); ?> /> <label for="visibility-radio-private" class="selectit"><?php _e( 'Private' ); ?></label><br />
    205 
    206 					<p>
    207 						<a href="#visibility" class="save-post-visibility hide-if-no-js button"><?php _e( 'OK' ); ?></a>
    208 						<a href="#visibility" class="cancel-post-visibility hide-if-no-js button-cancel"><?php _e( 'Cancel' ); ?></a>
    209 					</p>
    210 				</div>
    211 			<?php } ?>
    212 		</div>
    213 
    214 		<?php
    215 		/* translators: Publish box date string. 1: Date, 2: Time. See https://www.php.net/manual/datetime.format.php */
    216 		$date_string = __( '%1$s at %2$s' );
    217 		/* translators: Publish box date format, see https://www.php.net/manual/datetime.format.php */
    218 		$date_format = _x( 'M j, Y', 'publish box date format' );
    219 		/* translators: Publish box time format, see https://www.php.net/manual/datetime.format.php */
    220 		$time_format = _x( 'H:i', 'publish box time format' );
    221 
    222 		if ( 0 !== $post_id ) {
    223 			if ( 'future' === $post->post_status ) { // Scheduled for publishing at a future date.
    224 				/* translators: Post date information. %s: Date on which the post is currently scheduled to be published. */
    225 				$stamp = __( 'Scheduled for: %s' );
    226 			} elseif ( 'publish' === $post->post_status || 'private' === $post->post_status ) { // Already published.
    227 				/* translators: Post date information. %s: Date on which the post was published. */
    228 				$stamp = __( 'Published on: %s' );
    229 			} elseif ( '0000-00-00 00:00:00' === $post->post_date_gmt ) { // Draft, 1 or more saves, no date specified.
    230 				$stamp = __( 'Publish <b>immediately</b>' );
    231 			} elseif ( time() < strtotime( $post->post_date_gmt . ' +0000' ) ) { // Draft, 1 or more saves, future date specified.
    232 				/* translators: Post date information. %s: Date on which the post is to be published. */
    233 				$stamp = __( 'Schedule for: %s' );
    234 			} else { // Draft, 1 or more saves, date specified.
    235 				/* translators: Post date information. %s: Date on which the post is to be published. */
    236 				$stamp = __( 'Publish on: %s' );
    237 			}
    238 			$date = sprintf(
    239 				$date_string,
    240 				date_i18n( $date_format, strtotime( $post->post_date ) ),
    241 				date_i18n( $time_format, strtotime( $post->post_date ) )
    242 			);
    243 		} else { // Draft (no saves, and thus no date specified).
    244 			$stamp = __( 'Publish <b>immediately</b>' );
    245 			$date  = sprintf(
    246 				$date_string,
    247 				date_i18n( $date_format, strtotime( current_time( 'mysql' ) ) ),
    248 				date_i18n( $time_format, strtotime( current_time( 'mysql' ) ) )
    249 			);
    250 		}
    251 
    252 		if ( ! empty( $args['args']['revisions_count'] ) ) :
    253 			?>
    254 			<div class="misc-pub-section misc-pub-revisions">
    255 				<?php
    256 				/* translators: Post revisions heading. %s: The number of available revisions. */
    257 				printf( __( 'Revisions: %s' ), '<b>' . number_format_i18n( $args['args']['revisions_count'] ) . '</b>' );
    258 				?>
    259 				<a class="hide-if-no-js" href="<?php echo esc_url( get_edit_post_link( $args['args']['revision_id'] ) ); ?>"><span aria-hidden="true"><?php _ex( 'Browse', 'revisions' ); ?></span> <span class="screen-reader-text"><?php _e( 'Browse revisions' ); ?></span></a>
    260 			</div>
    261 			<?php
    262 		endif;
    263 
    264 		if ( $can_publish ) : // Contributors don't get to choose the date of publish.
    265 			?>
    266 			<div class="misc-pub-section curtime misc-pub-curtime">
    267 				<span id="timestamp">
    268 					<?php printf( $stamp, '<b>' . $date . '</b>' ); ?>
    269 				</span>
    270 				<a href="#edit_timestamp" class="edit-timestamp hide-if-no-js" role="button">
    271 					<span aria-hidden="true"><?php _e( 'Edit' ); ?></span>
    272 					<span class="screen-reader-text"><?php _e( 'Edit date and time' ); ?></span>
    273 				</a>
    274 				<fieldset id="timestampdiv" class="hide-if-js">
    275 					<legend class="screen-reader-text"><?php _e( 'Date and time' ); ?></legend>
    276 					<?php touch_time( ( 'edit' === $action ), 1 ); ?>
    277 				</fieldset>
    278 			</div>
    279 			<?php
    280 		endif;
    281 
    282 		if ( 'draft' === $post->post_status && get_post_meta( $post_id, '_customize_changeset_uuid', true ) ) :
    283 			?>
    284 			<div class="notice notice-info notice-alt inline">
    285 				<p>
    286 					<?php
    287 					printf(
    288 						/* translators: %s: URL to the Customizer. */
    289 						__( 'This draft comes from your <a href="%s">unpublished customization changes</a>. You can edit, but there&#8217;s no need to publish now. It will be published automatically with those changes.' ),
    290 						esc_url(
    291 							add_query_arg(
    292 								'changeset_uuid',
    293 								rawurlencode( get_post_meta( $post_id, '_customize_changeset_uuid', true ) ),
    294 								admin_url( 'customize.php' )
    295 							)
    296 						)
    297 					);
    298 					?>
    299 				</p>
    300 			</div>
    301 			<?php
    302 		endif;
    303 
    304 		/**
    305 		 * Fires after the post time/date setting in the Publish meta box.
    306 		 *
    307 		 * @since 2.9.0
    308 		 * @since 4.4.0 Added the `$post` parameter.
    309 		 *
    310 		 * @param WP_Post $post WP_Post object for the current post.
    311 		 */
    312 		do_action( 'post_submitbox_misc_actions', $post );
    313 		?>
    314 	</div>
    315 	<div class="clear"></div>
    316 </div>
    317 
    318 <div id="major-publishing-actions">
    319 	<?php
    320 	/**
    321 	 * Fires at the beginning of the publishing actions section of the Publish meta box.
    322 	 *
    323 	 * @since 2.7.0
    324 	 * @since 4.9.0 Added the `$post` parameter.
    325 	 *
    326 	 * @param WP_Post|null $post WP_Post object for the current post on Edit Post screen,
    327 	 *                           null on Edit Link screen.
    328 	 */
    329 	do_action( 'post_submitbox_start', $post );
    330 	?>
    331 	<div id="delete-action">
    332 		<?php
    333 		if ( current_user_can( 'delete_post', $post_id ) ) {
    334 			if ( ! EMPTY_TRASH_DAYS ) {
    335 				$delete_text = __( 'Delete permanently' );
    336 			} else {
    337 				$delete_text = __( 'Move to Trash' );
    338 			}
    339 			?>
    340 			<a class="submitdelete deletion" href="<?php echo get_delete_post_link( $post_id ); ?>"><?php echo $delete_text; ?></a>
    341 			<?php
    342 		}
    343 		?>
    344 	</div>
    345 
    346 	<div id="publishing-action">
    347 		<span class="spinner"></span>
    348 		<?php
    349 		if ( ! in_array( $post->post_status, array( 'publish', 'future', 'private' ), true ) || 0 === $post_id ) {
    350 			if ( $can_publish ) :
    351 				if ( ! empty( $post->post_date_gmt ) && time() < strtotime( $post->post_date_gmt . ' +0000' ) ) :
    352 					?>
    353 					<input name="original_publish" type="hidden" id="original_publish" value="<?php echo esc_attr_x( 'Schedule', 'post action/button label' ); ?>" />
    354 					<?php submit_button( _x( 'Schedule', 'post action/button label' ), 'primary large', 'publish', false ); ?>
    355 					<?php
    356 				else :
    357 					?>
    358 					<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Publish' ); ?>" />
    359 					<?php submit_button( __( 'Publish' ), 'primary large', 'publish', false ); ?>
    360 					<?php
    361 				endif;
    362 			else :
    363 				?>
    364 				<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Submit for Review' ); ?>" />
    365 				<?php submit_button( __( 'Submit for Review' ), 'primary large', 'publish', false ); ?>
    366 				<?php
    367 			endif;
    368 		} else {
    369 			?>
    370 			<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Update' ); ?>" />
    371 			<?php submit_button( __( 'Update' ), 'primary large', 'save', false, array( 'id' => 'publish' ) ); ?>
    372 			<?php
    373 		}
    374 		?>
    375 	</div>
    376 	<div class="clear"></div>
    377 </div>
    378 
    379 </div>
    380 	<?php
    381 }
    382 
    383 /**
    384  * Display attachment submit form fields.
    385  *
    386  * @since 3.5.0
    387  *
    388  * @param WP_Post $post
    389  */
    390 function attachment_submit_meta_box( $post ) {
    391 	?>
    392 <div class="submitbox" id="submitpost">
    393 
    394 <div id="minor-publishing">
    395 
    396 	<?php // Hidden submit button early on so that the browser chooses the right button when form is submitted with Return key. ?>
    397 <div style="display:none;">
    398 	<?php submit_button( __( 'Save' ), '', 'save' ); ?>
    399 </div>
    400 
    401 
    402 <div id="misc-publishing-actions">
    403 	<div class="misc-pub-section curtime misc-pub-curtime">
    404 		<span id="timestamp">
    405 			<?php
    406 			$uploaded_on = sprintf(
    407 				/* translators: Publish box date string. 1: Date, 2: Time. See https://www.php.net/manual/datetime.format.php */
    408 				__( '%1$s at %2$s' ),
    409 				/* translators: Publish box date format, see https://www.php.net/manual/datetime.format.php */
    410 				date_i18n( _x( 'M j, Y', 'publish box date format' ), strtotime( $post->post_date ) ),
    411 				/* translators: Publish box time format, see https://www.php.net/manual/datetime.format.php */
    412 				date_i18n( _x( 'H:i', 'publish box time format' ), strtotime( $post->post_date ) )
    413 			);
    414 			/* translators: Attachment information. %s: Date the attachment was uploaded. */
    415 			printf( __( 'Uploaded on: %s' ), '<b>' . $uploaded_on . '</b>' );
    416 			?>
    417 		</span>
    418 	</div><!-- .misc-pub-section -->
    419 
    420 	<?php
    421 	/**
    422 	 * Fires after the 'Uploaded on' section of the Save meta box
    423 	 * in the attachment editing screen.
    424 	 *
    425 	 * @since 3.5.0
    426 	 * @since 4.9.0 Added the `$post` parameter.
    427 	 *
    428 	 * @param WP_Post $post WP_Post object for the current attachment.
    429 	 */
    430 	do_action( 'attachment_submitbox_misc_actions', $post );
    431 	?>
    432 </div><!-- #misc-publishing-actions -->
    433 <div class="clear"></div>
    434 </div><!-- #minor-publishing -->
    435 
    436 <div id="major-publishing-actions">
    437 	<div id="delete-action">
    438 	<?php
    439 	if ( current_user_can( 'delete_post', $post->ID ) ) {
    440 		if ( EMPTY_TRASH_DAYS && MEDIA_TRASH ) {
    441 			echo "<a class='submitdelete deletion' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Move to Trash' ) . '</a>';
    442 		} else {
    443 			$delete_ays = ! MEDIA_TRASH ? " onclick='return showNotice.warn();'" : '';
    444 			echo "<a class='submitdelete deletion'$delete_ays href='" . get_delete_post_link( $post->ID, null, true ) . "'>" . __( 'Delete permanently' ) . '</a>';
    445 		}
    446 	}
    447 	?>
    448 	</div>
    449 
    450 	<div id="publishing-action">
    451 		<span class="spinner"></span>
    452 		<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Update' ); ?>" />
    453 		<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update' ); ?>" />
    454 	</div>
    455 	<div class="clear"></div>
    456 </div><!-- #major-publishing-actions -->
    457 
    458 </div>
    459 
    460 	<?php
    461 }
    462 
    463 /**
    464  * Display post format form elements.
    465  *
    466  * @since 3.1.0
    467  *
    468  * @param WP_Post $post Post object.
    469  * @param array   $box {
    470  *     Post formats meta box arguments.
    471  *
    472  *     @type string   $id       Meta box 'id' attribute.
    473  *     @type string   $title    Meta box title.
    474  *     @type callable $callback Meta box display callback.
    475  *     @type array    $args     Extra meta box arguments.
    476  * }
    477  */
    478 function post_format_meta_box( $post, $box ) {
    479 	if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) ) :
    480 		$post_formats = get_theme_support( 'post-formats' );
    481 
    482 		if ( is_array( $post_formats[0] ) ) :
    483 			$post_format = get_post_format( $post->ID );
    484 			if ( ! $post_format ) {
    485 				$post_format = '0';
    486 			}
    487 			// Add in the current one if it isn't there yet, in case the current theme doesn't support it.
    488 			if ( $post_format && ! in_array( $post_format, $post_formats[0], true ) ) {
    489 				$post_formats[0][] = $post_format;
    490 			}
    491 			?>
    492 		<div id="post-formats-select">
    493 		<fieldset>
    494 			<legend class="screen-reader-text"><?php _e( 'Post Formats' ); ?></legend>
    495 			<input type="radio" name="post_format" class="post-format" id="post-format-0" value="0" <?php checked( $post_format, '0' ); ?> /> <label for="post-format-0" class="post-format-icon post-format-standard"><?php echo get_post_format_string( 'standard' ); ?></label>
    496 			<?php foreach ( $post_formats[0] as $format ) : ?>
    497 			<br /><input type="radio" name="post_format" class="post-format" id="post-format-<?php echo esc_attr( $format ); ?>" value="<?php echo esc_attr( $format ); ?>" <?php checked( $post_format, $format ); ?> /> <label for="post-format-<?php echo esc_attr( $format ); ?>" class="post-format-icon post-format-<?php echo esc_attr( $format ); ?>"><?php echo esc_html( get_post_format_string( $format ) ); ?></label>
    498 			<?php endforeach; ?>
    499 		</fieldset>
    500 	</div>
    501 			<?php
    502 	endif;
    503 endif;
    504 }
    505 
    506 /**
    507  * Display post tags form fields.
    508  *
    509  * @since 2.6.0
    510  *
    511  * @todo Create taxonomy-agnostic wrapper for this.
    512  *
    513  * @param WP_Post $post Post object.
    514  * @param array   $box {
    515  *     Tags meta box arguments.
    516  *
    517  *     @type string   $id       Meta box 'id' attribute.
    518  *     @type string   $title    Meta box title.
    519  *     @type callable $callback Meta box display callback.
    520  *     @type array    $args {
    521  *         Extra meta box arguments.
    522  *
    523  *         @type string $taxonomy Taxonomy. Default 'post_tag'.
    524  *     }
    525  * }
    526  */
    527 function post_tags_meta_box( $post, $box ) {
    528 	$defaults = array( 'taxonomy' => 'post_tag' );
    529 	if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
    530 		$args = array();
    531 	} else {
    532 		$args = $box['args'];
    533 	}
    534 	$parsed_args           = wp_parse_args( $args, $defaults );
    535 	$tax_name              = esc_attr( $parsed_args['taxonomy'] );
    536 	$taxonomy              = get_taxonomy( $parsed_args['taxonomy'] );
    537 	$user_can_assign_terms = current_user_can( $taxonomy->cap->assign_terms );
    538 	$comma                 = _x( ',', 'tag delimiter' );
    539 	$terms_to_edit         = get_terms_to_edit( $post->ID, $tax_name );
    540 	if ( ! is_string( $terms_to_edit ) ) {
    541 		$terms_to_edit = '';
    542 	}
    543 	?>
    544 <div class="tagsdiv" id="<?php echo $tax_name; ?>">
    545 	<div class="jaxtag">
    546 	<div class="nojs-tags hide-if-js">
    547 		<label for="tax-input-<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_or_remove_items; ?></label>
    548 		<p><textarea name="<?php echo "tax_input[$tax_name]"; ?>" rows="3" cols="20" class="the-tags" id="tax-input-<?php echo $tax_name; ?>" <?php disabled( ! $user_can_assign_terms ); ?> aria-describedby="new-tag-<?php echo $tax_name; ?>-desc"><?php echo str_replace( ',', $comma . ' ', $terms_to_edit ); // textarea_escaped by esc_attr() ?></textarea></p>
    549 	</div>
    550 	<?php if ( $user_can_assign_terms ) : ?>
    551 	<div class="ajaxtag hide-if-no-js">
    552 		<label class="screen-reader-text" for="new-tag-<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_new_item; ?></label>
    553 		<input data-wp-taxonomy="<?php echo $tax_name; ?>" type="text" id="new-tag-<?php echo $tax_name; ?>" name="newtag[<?php echo $tax_name; ?>]" class="newtag form-input-tip" size="16" autocomplete="off" aria-describedby="new-tag-<?php echo $tax_name; ?>-desc" value="" />
    554 		<input type="button" class="button tagadd" value="<?php esc_attr_e( 'Add' ); ?>" />
    555 	</div>
    556 	<p class="howto" id="new-tag-<?php echo $tax_name; ?>-desc"><?php echo $taxonomy->labels->separate_items_with_commas; ?></p>
    557 	<?php elseif ( empty( $terms_to_edit ) ) : ?>
    558 		<p><?php echo $taxonomy->labels->no_terms; ?></p>
    559 	<?php endif; ?>
    560 	</div>
    561 	<ul class="tagchecklist" role="list"></ul>
    562 </div>
    563 	<?php if ( $user_can_assign_terms ) : ?>
    564 <p class="hide-if-no-js"><button type="button" class="button-link tagcloud-link" id="link-<?php echo $tax_name; ?>" aria-expanded="false"><?php echo $taxonomy->labels->choose_from_most_used; ?></button></p>
    565 <?php endif; ?>
    566 	<?php
    567 }
    568 
    569 /**
    570  * Display post categories form fields.
    571  *
    572  * @since 2.6.0
    573  *
    574  * @todo Create taxonomy-agnostic wrapper for this.
    575  *
    576  * @param WP_Post $post Post object.
    577  * @param array   $box {
    578  *     Categories meta box arguments.
    579  *
    580  *     @type string   $id       Meta box 'id' attribute.
    581  *     @type string   $title    Meta box title.
    582  *     @type callable $callback Meta box display callback.
    583  *     @type array    $args {
    584  *         Extra meta box arguments.
    585  *
    586  *         @type string $taxonomy Taxonomy. Default 'category'.
    587  *     }
    588  * }
    589  */
    590 function post_categories_meta_box( $post, $box ) {
    591 	$defaults = array( 'taxonomy' => 'category' );
    592 	if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
    593 		$args = array();
    594 	} else {
    595 		$args = $box['args'];
    596 	}
    597 	$parsed_args = wp_parse_args( $args, $defaults );
    598 	$tax_name    = esc_attr( $parsed_args['taxonomy'] );
    599 	$taxonomy    = get_taxonomy( $parsed_args['taxonomy'] );
    600 	?>
    601 	<div id="taxonomy-<?php echo $tax_name; ?>" class="categorydiv">
    602 		<ul id="<?php echo $tax_name; ?>-tabs" class="category-tabs">
    603 			<li class="tabs"><a href="#<?php echo $tax_name; ?>-all"><?php echo $taxonomy->labels->all_items; ?></a></li>
    604 			<li class="hide-if-no-js"><a href="#<?php echo $tax_name; ?>-pop"><?php echo esc_html( $taxonomy->labels->most_used ); ?></a></li>
    605 		</ul>
    606 
    607 		<div id="<?php echo $tax_name; ?>-pop" class="tabs-panel" style="display: none;">
    608 			<ul id="<?php echo $tax_name; ?>checklist-pop" class="categorychecklist form-no-clear" >
    609 				<?php $popular_ids = wp_popular_terms_checklist( $tax_name ); ?>
    610 			</ul>
    611 		</div>
    612 
    613 		<div id="<?php echo $tax_name; ?>-all" class="tabs-panel">
    614 			<?php
    615 			$name = ( 'category' === $tax_name ) ? 'post_category' : 'tax_input[' . $tax_name . ']';
    616 			// Allows for an empty term set to be sent. 0 is an invalid term ID and will be ignored by empty() checks.
    617 			echo "<input type='hidden' name='{$name}[]' value='0' />";
    618 			?>
    619 			<ul id="<?php echo $tax_name; ?>checklist" data-wp-lists="list:<?php echo $tax_name; ?>" class="categorychecklist form-no-clear">
    620 				<?php
    621 				wp_terms_checklist(
    622 					$post->ID,
    623 					array(
    624 						'taxonomy'     => $tax_name,
    625 						'popular_cats' => $popular_ids,
    626 					)
    627 				);
    628 				?>
    629 			</ul>
    630 		</div>
    631 	<?php if ( current_user_can( $taxonomy->cap->edit_terms ) ) : ?>
    632 			<div id="<?php echo $tax_name; ?>-adder" class="wp-hidden-children">
    633 				<a id="<?php echo $tax_name; ?>-add-toggle" href="#<?php echo $tax_name; ?>-add" class="hide-if-no-js taxonomy-add-new">
    634 					<?php
    635 						/* translators: %s: Add New taxonomy label. */
    636 						printf( __( '+ %s' ), $taxonomy->labels->add_new_item );
    637 					?>
    638 				</a>
    639 				<p id="<?php echo $tax_name; ?>-add" class="category-add wp-hidden-child">
    640 					<label class="screen-reader-text" for="new<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_new_item; ?></label>
    641 					<input type="text" name="new<?php echo $tax_name; ?>" id="new<?php echo $tax_name; ?>" class="form-required form-input-tip" value="<?php echo esc_attr( $taxonomy->labels->new_item_name ); ?>" aria-required="true" />
    642 					<label class="screen-reader-text" for="new<?php echo $tax_name; ?>_parent">
    643 						<?php echo $taxonomy->labels->parent_item_colon; ?>
    644 					</label>
    645 					<?php
    646 					$parent_dropdown_args = array(
    647 						'taxonomy'         => $tax_name,
    648 						'hide_empty'       => 0,
    649 						'name'             => 'new' . $tax_name . '_parent',
    650 						'orderby'          => 'name',
    651 						'hierarchical'     => 1,
    652 						'show_option_none' => '&mdash; ' . $taxonomy->labels->parent_item . ' &mdash;',
    653 					);
    654 
    655 					/**
    656 					 * Filters the arguments for the taxonomy parent dropdown on the Post Edit page.
    657 					 *
    658 					 * @since 4.4.0
    659 					 *
    660 					 * @param array $parent_dropdown_args {
    661 					 *     Optional. Array of arguments to generate parent dropdown.
    662 					 *
    663 					 *     @type string   $taxonomy         Name of the taxonomy to retrieve.
    664 					 *     @type bool     $hide_if_empty    True to skip generating markup if no
    665 					 *                                      categories are found. Default 0.
    666 					 *     @type string   $name             Value for the 'name' attribute
    667 					 *                                      of the select element.
    668 					 *                                      Default "new{$tax_name}_parent".
    669 					 *     @type string   $orderby          Which column to use for ordering
    670 					 *                                      terms. Default 'name'.
    671 					 *     @type bool|int $hierarchical     Whether to traverse the taxonomy
    672 					 *                                      hierarchy. Default 1.
    673 					 *     @type string   $show_option_none Text to display for the "none" option.
    674 					 *                                      Default "&mdash; {$parent} &mdash;",
    675 					 *                                      where `$parent` is 'parent_item'
    676 					 *                                      taxonomy label.
    677 					 * }
    678 					 */
    679 					$parent_dropdown_args = apply_filters( 'post_edit_category_parent_dropdown_args', $parent_dropdown_args );
    680 
    681 					wp_dropdown_categories( $parent_dropdown_args );
    682 					?>
    683 					<input type="button" id="<?php echo $tax_name; ?>-add-submit" data-wp-lists="add:<?php echo $tax_name; ?>checklist:<?php echo $tax_name; ?>-add" class="button category-add-submit" value="<?php echo esc_attr( $taxonomy->labels->add_new_item ); ?>" />
    684 					<?php wp_nonce_field( 'add-' . $tax_name, '_ajax_nonce-add-' . $tax_name, false ); ?>
    685 					<span id="<?php echo $tax_name; ?>-ajax-response"></span>
    686 				</p>
    687 			</div>
    688 		<?php endif; ?>
    689 	</div>
    690 	<?php
    691 }
    692 
    693 /**
    694  * Display post excerpt form fields.
    695  *
    696  * @since 2.6.0
    697  *
    698  * @param WP_Post $post
    699  */
    700 function post_excerpt_meta_box( $post ) {
    701 	?>
    702 <label class="screen-reader-text" for="excerpt"><?php _e( 'Excerpt' ); ?></label><textarea rows="1" cols="40" name="excerpt" id="excerpt"><?php echo $post->post_excerpt; // textarea_escaped ?></textarea>
    703 <p>
    704 	<?php
    705 	printf(
    706 		/* translators: %s: Documentation URL. */
    707 		__( 'Excerpts are optional hand-crafted summaries of your content that can be used in your theme. <a href="%s">Learn more about manual excerpts</a>.' ),
    708 		__( 'https://wordpress.org/support/article/excerpt/' )
    709 	);
    710 	?>
    711 </p>
    712 	<?php
    713 }
    714 
    715 /**
    716  * Display trackback links form fields.
    717  *
    718  * @since 2.6.0
    719  *
    720  * @param WP_Post $post
    721  */
    722 function post_trackback_meta_box( $post ) {
    723 	$form_trackback = '<input type="text" name="trackback_url" id="trackback_url" class="code" value="' .
    724 		esc_attr( str_replace( "\n", ' ', $post->to_ping ) ) . '" aria-describedby="trackback-url-desc" />';
    725 
    726 	if ( '' !== $post->pinged ) {
    727 		$pings          = '<p>' . __( 'Already pinged:' ) . '</p><ul>';
    728 		$already_pinged = explode( "\n", trim( $post->pinged ) );
    729 		foreach ( $already_pinged as $pinged_url ) {
    730 			$pings .= "\n\t<li>" . esc_html( $pinged_url ) . '</li>';
    731 		}
    732 		$pings .= '</ul>';
    733 	}
    734 
    735 	?>
    736 <p>
    737 	<label for="trackback_url"><?php _e( 'Send trackbacks to:' ); ?></label>
    738 	<?php echo $form_trackback; ?>
    739 </p>
    740 <p id="trackback-url-desc" class="howto"><?php _e( 'Separate multiple URLs with spaces' ); ?></p>
    741 <p>
    742 	<?php
    743 	printf(
    744 		/* translators: %s: Documentation URL. */
    745 		__( 'Trackbacks are a way to notify legacy blog systems that you&#8217;ve linked to them. If you link other WordPress sites, they&#8217;ll be notified automatically using <a href="%s">pingbacks</a>, no other action necessary.' ),
    746 		__( 'https://wordpress.org/support/article/introduction-to-blogging/#comments' )
    747 	);
    748 	?>
    749 </p>
    750 	<?php
    751 	if ( ! empty( $pings ) ) {
    752 		echo $pings;
    753 	}
    754 }
    755 
    756 /**
    757  * Display custom fields form fields.
    758  *
    759  * @since 2.6.0
    760  *
    761  * @param WP_Post $post
    762  */
    763 function post_custom_meta_box( $post ) {
    764 	?>
    765 <div id="postcustomstuff">
    766 <div id="ajax-response"></div>
    767 	<?php
    768 	$metadata = has_meta( $post->ID );
    769 	foreach ( $metadata as $key => $value ) {
    770 		if ( is_protected_meta( $metadata[ $key ]['meta_key'], 'post' ) || ! current_user_can( 'edit_post_meta', $post->ID, $metadata[ $key ]['meta_key'] ) ) {
    771 			unset( $metadata[ $key ] );
    772 		}
    773 	}
    774 	list_meta( $metadata );
    775 	meta_form( $post );
    776 	?>
    777 </div>
    778 <p>
    779 	<?php
    780 	printf(
    781 		/* translators: %s: Documentation URL. */
    782 		__( 'Custom fields can be used to add extra metadata to a post that you can <a href="%s">use in your theme</a>.' ),
    783 		__( 'https://wordpress.org/support/article/custom-fields/' )
    784 	);
    785 	?>
    786 </p>
    787 	<?php
    788 }
    789 
    790 /**
    791  * Display comments status form fields.
    792  *
    793  * @since 2.6.0
    794  *
    795  * @param WP_Post $post
    796  */
    797 function post_comment_status_meta_box( $post ) {
    798 	?>
    799 <input name="advanced_view" type="hidden" value="1" />
    800 <p class="meta-options">
    801 	<label for="comment_status" class="selectit"><input name="comment_status" type="checkbox" id="comment_status" value="open" <?php checked( $post->comment_status, 'open' ); ?> /> <?php _e( 'Allow comments' ); ?></label><br />
    802 	<label for="ping_status" class="selectit"><input name="ping_status" type="checkbox" id="ping_status" value="open" <?php checked( $post->ping_status, 'open' ); ?> />
    803 		<?php
    804 		printf(
    805 			/* translators: %s: Documentation URL. */
    806 			__( 'Allow <a href="%s">trackbacks and pingbacks</a> on this page' ),
    807 			__( 'https://wordpress.org/support/article/introduction-to-blogging/#managing-comments' )
    808 		);
    809 		?>
    810 	</label>
    811 	<?php
    812 	/**
    813 	 * Fires at the end of the Discussion meta box on the post editing screen.
    814 	 *
    815 	 * @since 3.1.0
    816 	 *
    817 	 * @param WP_Post $post WP_Post object of the current post.
    818 	 */
    819 	do_action( 'post_comment_status_meta_box-options', $post ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
    820 	?>
    821 </p>
    822 	<?php
    823 }
    824 
    825 /**
    826  * Display comments for post table header
    827  *
    828  * @since 3.0.0
    829  *
    830  * @param array $result table header rows
    831  * @return array
    832  */
    833 function post_comment_meta_box_thead( $result ) {
    834 	unset( $result['cb'], $result['response'] );
    835 	return $result;
    836 }
    837 
    838 /**
    839  * Display comments for post.
    840  *
    841  * @since 2.8.0
    842  *
    843  * @param WP_Post $post
    844  */
    845 function post_comment_meta_box( $post ) {
    846 	wp_nonce_field( 'get-comments', 'add_comment_nonce', false );
    847 	?>
    848 	<p class="hide-if-no-js" id="add-new-comment"><button type="button" class="button" onclick="window.commentReply && commentReply.addcomment(<?php echo $post->ID; ?>);"><?php _e( 'Add Comment' ); ?></button></p>
    849 	<?php
    850 
    851 	$total         = get_comments(
    852 		array(
    853 			'post_id' => $post->ID,
    854 			'number'  => 1,
    855 			'count'   => true,
    856 		)
    857 	);
    858 	$wp_list_table = _get_list_table( 'WP_Post_Comments_List_Table' );
    859 	$wp_list_table->display( true );
    860 
    861 	if ( 1 > $total ) {
    862 		echo '<p id="no-comments">' . __( 'No comments yet.' ) . '</p>';
    863 	} else {
    864 		$hidden = get_hidden_meta_boxes( get_current_screen() );
    865 		if ( ! in_array( 'commentsdiv', $hidden, true ) ) {
    866 			?>
    867 			<script type="text/javascript">jQuery(document).ready(function(){commentsBox.get(<?php echo $total; ?>, 10);});</script>
    868 			<?php
    869 		}
    870 
    871 		?>
    872 		<p class="hide-if-no-js" id="show-comments"><a href="#commentstatusdiv" onclick="commentsBox.load(<?php echo $total; ?>);return false;"><?php _e( 'Show comments' ); ?></a> <span class="spinner"></span></p>
    873 		<?php
    874 	}
    875 
    876 	wp_comment_trashnotice();
    877 }
    878 
    879 /**
    880  * Display slug form fields.
    881  *
    882  * @since 2.6.0
    883  *
    884  * @param WP_Post $post
    885  */
    886 function post_slug_meta_box( $post ) {
    887 	/** This filter is documented in wp-admin/edit-tag-form.php */
    888 	$editable_slug = apply_filters( 'editable_slug', $post->post_name, $post );
    889 	?>
    890 <label class="screen-reader-text" for="post_name"><?php _e( 'Slug' ); ?></label><input name="post_name" type="text" size="13" id="post_name" value="<?php echo esc_attr( $editable_slug ); ?>" />
    891 	<?php
    892 }
    893 
    894 /**
    895  * Display form field with list of authors.
    896  *
    897  * @since 2.6.0
    898  *
    899  * @global int $user_ID
    900  *
    901  * @param WP_Post $post
    902  */
    903 function post_author_meta_box( $post ) {
    904 	global $user_ID;
    905 	?>
    906 <label class="screen-reader-text" for="post_author_override"><?php _e( 'Author' ); ?></label>
    907 	<?php
    908 	wp_dropdown_users(
    909 		array(
    910 			'who'              => 'authors',
    911 			'name'             => 'post_author_override',
    912 			'selected'         => empty( $post->ID ) ? $user_ID : $post->post_author,
    913 			'include_selected' => true,
    914 			'show'             => 'display_name_with_login',
    915 		)
    916 	);
    917 }
    918 
    919 /**
    920  * Display list of revisions.
    921  *
    922  * @since 2.6.0
    923  *
    924  * @param WP_Post $post
    925  */
    926 function post_revisions_meta_box( $post ) {
    927 	wp_list_post_revisions( $post );
    928 }
    929 
    930 //
    931 // Page-related Meta Boxes.
    932 //
    933 
    934 /**
    935  * Display page attributes form fields.
    936  *
    937  * @since 2.7.0
    938  *
    939  * @param WP_Post $post
    940  */
    941 function page_attributes_meta_box( $post ) {
    942 	if ( is_post_type_hierarchical( $post->post_type ) ) :
    943 		$dropdown_args = array(
    944 			'post_type'        => $post->post_type,
    945 			'exclude_tree'     => $post->ID,
    946 			'selected'         => $post->post_parent,
    947 			'name'             => 'parent_id',
    948 			'show_option_none' => __( '(no parent)' ),
    949 			'sort_column'      => 'menu_order, post_title',
    950 			'echo'             => 0,
    951 		);
    952 
    953 		/**
    954 		 * Filters the arguments used to generate a Pages drop-down element.
    955 		 *
    956 		 * @since 3.3.0
    957 		 *
    958 		 * @see wp_dropdown_pages()
    959 		 *
    960 		 * @param array   $dropdown_args Array of arguments used to generate the pages drop-down.
    961 		 * @param WP_Post $post          The current post.
    962 		 */
    963 		$dropdown_args = apply_filters( 'page_attributes_dropdown_pages_args', $dropdown_args, $post );
    964 		$pages         = wp_dropdown_pages( $dropdown_args );
    965 		if ( ! empty( $pages ) ) :
    966 			?>
    967 <p class="post-attributes-label-wrapper parent-id-label-wrapper"><label class="post-attributes-label" for="parent_id"><?php _e( 'Parent' ); ?></label></p>
    968 			<?php echo $pages; ?>
    969 			<?php
    970 		endif; // End empty pages check.
    971 	endif;  // End hierarchical check.
    972 
    973 	if ( count( get_page_templates( $post ) ) > 0 && get_option( 'page_for_posts' ) != $post->ID ) :
    974 		$template = ! empty( $post->page_template ) ? $post->page_template : false;
    975 		?>
    976 <p class="post-attributes-label-wrapper page-template-label-wrapper"><label class="post-attributes-label" for="page_template"><?php _e( 'Template' ); ?></label>
    977 		<?php
    978 		/**
    979 		 * Fires immediately after the label inside the 'Template' section
    980 		 * of the 'Page Attributes' meta box.
    981 		 *
    982 		 * @since 4.4.0
    983 		 *
    984 		 * @param string  $template The template used for the current post.
    985 		 * @param WP_Post $post     The current post.
    986 		 */
    987 		do_action( 'page_attributes_meta_box_template', $template, $post );
    988 		?>
    989 </p>
    990 <select name="page_template" id="page_template">
    991 		<?php
    992 		/**
    993 		 * Filters the title of the default page template displayed in the drop-down.
    994 		 *
    995 		 * @since 4.1.0
    996 		 *
    997 		 * @param string $label   The display value for the default page template title.
    998 		 * @param string $context Where the option label is displayed. Possible values
    999 		 *                        include 'meta-box' or 'quick-edit'.
   1000 		 */
   1001 		$default_title = apply_filters( 'default_page_template_title', __( 'Default template' ), 'meta-box' );
   1002 		?>
   1003 <option value="default"><?php echo esc_html( $default_title ); ?></option>
   1004 		<?php page_template_dropdown( $template, $post->post_type ); ?>
   1005 </select>
   1006 <?php endif; ?>
   1007 	<?php if ( post_type_supports( $post->post_type, 'page-attributes' ) ) : ?>
   1008 <p class="post-attributes-label-wrapper menu-order-label-wrapper"><label class="post-attributes-label" for="menu_order"><?php _e( 'Order' ); ?></label></p>
   1009 <input name="menu_order" type="text" size="4" id="menu_order" value="<?php echo esc_attr( $post->menu_order ); ?>" />
   1010 		<?php
   1011 		/**
   1012 		 * Fires before the help hint text in the 'Page Attributes' meta box.
   1013 		 *
   1014 		 * @since 4.9.0
   1015 		 *
   1016 		 * @param WP_Post $post The current post.
   1017 		 */
   1018 		do_action( 'page_attributes_misc_attributes', $post );
   1019 		?>
   1020 		<?php if ( 'page' === $post->post_type && get_current_screen()->get_help_tabs() ) : ?>
   1021 <p class="post-attributes-help-text"><?php _e( 'Need help? Use the Help tab above the screen title.' ); ?></p>
   1022 			<?php
   1023 	endif;
   1024 	endif;
   1025 }
   1026 
   1027 //
   1028 // Link-related Meta Boxes.
   1029 //
   1030 
   1031 /**
   1032  * Display link create form fields.
   1033  *
   1034  * @since 2.7.0
   1035  *
   1036  * @param object $link
   1037  */
   1038 function link_submit_meta_box( $link ) {
   1039 	?>
   1040 <div class="submitbox" id="submitlink">
   1041 
   1042 <div id="minor-publishing">
   1043 
   1044 	<?php // Hidden submit button early on so that the browser chooses the right button when form is submitted with Return key. ?>
   1045 <div style="display:none;">
   1046 	<?php submit_button( __( 'Save' ), '', 'save', false ); ?>
   1047 </div>
   1048 
   1049 <div id="minor-publishing-actions">
   1050 <div id="preview-action">
   1051 	<?php if ( ! empty( $link->link_id ) ) { ?>
   1052 	<a class="preview button" href="<?php echo $link->link_url; ?>" target="_blank"><?php _e( 'Visit Link' ); ?></a>
   1053 <?php } ?>
   1054 </div>
   1055 <div class="clear"></div>
   1056 </div>
   1057 
   1058 <div id="misc-publishing-actions">
   1059 <div class="misc-pub-section misc-pub-private">
   1060 	<label for="link_private" class="selectit"><input id="link_private" name="link_visible" type="checkbox" value="N" <?php checked( $link->link_visible, 'N' ); ?> /> <?php _e( 'Keep this link private' ); ?></label>
   1061 </div>
   1062 </div>
   1063 
   1064 </div>
   1065 
   1066 <div id="major-publishing-actions">
   1067 	<?php
   1068 	/** This action is documented in wp-admin/includes/meta-boxes.php */
   1069 	do_action( 'post_submitbox_start', null );
   1070 	?>
   1071 <div id="delete-action">
   1072 	<?php
   1073 	if ( ! empty( $_GET['action'] ) && 'edit' === $_GET['action'] && current_user_can( 'manage_links' ) ) {
   1074 		printf(
   1075 			'<a class="submitdelete deletion" href="%s" onclick="return confirm( \'%s\' );">%s</a>',
   1076 			wp_nonce_url( "link.php?action=delete&amp;link_id=$link->link_id", 'delete-bookmark_' . $link->link_id ),
   1077 			/* translators: %s: Link name. */
   1078 			esc_js( sprintf( __( "You are about to delete this link '%s'\n  'Cancel' to stop, 'OK' to delete." ), $link->link_name ) ),
   1079 			__( 'Delete' )
   1080 		);
   1081 	}
   1082 	?>
   1083 </div>
   1084 
   1085 <div id="publishing-action">
   1086 	<?php if ( ! empty( $link->link_id ) ) { ?>
   1087 	<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update Link' ); ?>" />
   1088 <?php } else { ?>
   1089 	<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Add Link' ); ?>" />
   1090 <?php } ?>
   1091 </div>
   1092 <div class="clear"></div>
   1093 </div>
   1094 	<?php
   1095 	/**
   1096 	 * Fires at the end of the Publish box in the Link editing screen.
   1097 	 *
   1098 	 * @since 2.5.0
   1099 	 */
   1100 	do_action( 'submitlink_box' );
   1101 	?>
   1102 <div class="clear"></div>
   1103 </div>
   1104 	<?php
   1105 }
   1106 
   1107 /**
   1108  * Display link categories form fields.
   1109  *
   1110  * @since 2.6.0
   1111  *
   1112  * @param object $link
   1113  */
   1114 function link_categories_meta_box( $link ) {
   1115 	?>
   1116 <div id="taxonomy-linkcategory" class="categorydiv">
   1117 	<ul id="category-tabs" class="category-tabs">
   1118 		<li class="tabs"><a href="#categories-all"><?php _e( 'All categories' ); ?></a></li>
   1119 		<li class="hide-if-no-js"><a href="#categories-pop"><?php _ex( 'Most Used', 'categories' ); ?></a></li>
   1120 	</ul>
   1121 
   1122 	<div id="categories-all" class="tabs-panel">
   1123 		<ul id="categorychecklist" data-wp-lists="list:category" class="categorychecklist form-no-clear">
   1124 			<?php
   1125 			if ( isset( $link->link_id ) ) {
   1126 				wp_link_category_checklist( $link->link_id );
   1127 			} else {
   1128 				wp_link_category_checklist();
   1129 			}
   1130 			?>
   1131 		</ul>
   1132 	</div>
   1133 
   1134 	<div id="categories-pop" class="tabs-panel" style="display: none;">
   1135 		<ul id="categorychecklist-pop" class="categorychecklist form-no-clear">
   1136 			<?php wp_popular_terms_checklist( 'link_category' ); ?>
   1137 		</ul>
   1138 	</div>
   1139 
   1140 	<div id="category-adder" class="wp-hidden-children">
   1141 		<a id="category-add-toggle" href="#category-add" class="taxonomy-add-new"><?php _e( '+ Add New Category' ); ?></a>
   1142 		<p id="link-category-add" class="wp-hidden-child">
   1143 			<label class="screen-reader-text" for="newcat"><?php _e( '+ Add New Category' ); ?></label>
   1144 			<input type="text" name="newcat" id="newcat" class="form-required form-input-tip" value="<?php esc_attr_e( 'New category name' ); ?>" aria-required="true" />
   1145 			<input type="button" id="link-category-add-submit" data-wp-lists="add:categorychecklist:link-category-add" class="button" value="<?php esc_attr_e( 'Add' ); ?>" />
   1146 			<?php wp_nonce_field( 'add-link-category', '_ajax_nonce', false ); ?>
   1147 			<span id="category-ajax-response"></span>
   1148 		</p>
   1149 	</div>
   1150 </div>
   1151 	<?php
   1152 }
   1153 
   1154 /**
   1155  * Display form fields for changing link target.
   1156  *
   1157  * @since 2.6.0
   1158  *
   1159  * @param object $link
   1160  */
   1161 function link_target_meta_box( $link ) {
   1162 
   1163 	?>
   1164 <fieldset><legend class="screen-reader-text"><span><?php _e( 'Target' ); ?></span></legend>
   1165 <p><label for="link_target_blank" class="selectit">
   1166 <input id="link_target_blank" type="radio" name="link_target" value="_blank" <?php echo ( isset( $link->link_target ) && ( '_blank' === $link->link_target ) ? 'checked="checked"' : '' ); ?> />
   1167 	<?php _e( '<code>_blank</code> &mdash; new window or tab.' ); ?></label></p>
   1168 <p><label for="link_target_top" class="selectit">
   1169 <input id="link_target_top" type="radio" name="link_target" value="_top" <?php echo ( isset( $link->link_target ) && ( '_top' === $link->link_target ) ? 'checked="checked"' : '' ); ?> />
   1170 	<?php _e( '<code>_top</code> &mdash; current window or tab, with no frames.' ); ?></label></p>
   1171 <p><label for="link_target_none" class="selectit">
   1172 <input id="link_target_none" type="radio" name="link_target" value="" <?php echo ( isset( $link->link_target ) && ( '' === $link->link_target ) ? 'checked="checked"' : '' ); ?> />
   1173 	<?php _e( '<code>_none</code> &mdash; same window or tab.' ); ?></label></p>
   1174 </fieldset>
   1175 <p><?php _e( 'Choose the target frame for your link.' ); ?></p>
   1176 	<?php
   1177 }
   1178 
   1179 /**
   1180  * Display checked checkboxes attribute for xfn microformat options.
   1181  *
   1182  * @since 1.0.1
   1183  *
   1184  * @global object $link
   1185  *
   1186  * @param string $class
   1187  * @param string $value
   1188  * @param mixed  $deprecated Never used.
   1189  */
   1190 function xfn_check( $class, $value = '', $deprecated = '' ) {
   1191 	global $link;
   1192 
   1193 	if ( ! empty( $deprecated ) ) {
   1194 		_deprecated_argument( __FUNCTION__, '2.5.0' ); // Never implemented.
   1195 	}
   1196 
   1197 	$link_rel = isset( $link->link_rel ) ? $link->link_rel : ''; // In PHP 5.3: $link_rel = $link->link_rel ?: '';
   1198 	$rels     = preg_split( '/\s+/', $link_rel );
   1199 
   1200 	if ( '' !== $value && in_array( $value, $rels, true ) ) {
   1201 		echo ' checked="checked"';
   1202 	}
   1203 
   1204 	if ( '' === $value ) {
   1205 		if ( 'family' === $class && strpos( $link_rel, 'child' ) === false && strpos( $link_rel, 'parent' ) === false && strpos( $link_rel, 'sibling' ) === false && strpos( $link_rel, 'spouse' ) === false && strpos( $link_rel, 'kin' ) === false ) {
   1206 			echo ' checked="checked"';
   1207 		}
   1208 		if ( 'friendship' === $class && strpos( $link_rel, 'friend' ) === false && strpos( $link_rel, 'acquaintance' ) === false && strpos( $link_rel, 'contact' ) === false ) {
   1209 			echo ' checked="checked"';
   1210 		}
   1211 		if ( 'geographical' === $class && strpos( $link_rel, 'co-resident' ) === false && strpos( $link_rel, 'neighbor' ) === false ) {
   1212 			echo ' checked="checked"';
   1213 		}
   1214 		if ( 'identity' === $class && in_array( 'me', $rels, true ) ) {
   1215 			echo ' checked="checked"';
   1216 		}
   1217 	}
   1218 }
   1219 
   1220 /**
   1221  * Display xfn form fields.
   1222  *
   1223  * @since 2.6.0
   1224  *
   1225  * @param object $link
   1226  */
   1227 function link_xfn_meta_box( $link ) {
   1228 	?>
   1229 <table class="links-table">
   1230 	<tr>
   1231 		<th scope="row"><label for="link_rel"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'rel:' ); ?></label></th>
   1232 		<td><input type="text" name="link_rel" id="link_rel" value="<?php echo ( isset( $link->link_rel ) ? esc_attr( $link->link_rel ) : '' ); ?>" /></td>
   1233 	</tr>
   1234 	<tr>
   1235 		<th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'identity' ); ?></th>
   1236 		<td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'identity' ); ?></span></legend>
   1237 			<label for="me">
   1238 			<input type="checkbox" name="identity" value="me" id="me" <?php xfn_check( 'identity', 'me' ); ?> />
   1239 			<?php _e( 'another web address of mine' ); ?></label>
   1240 		</fieldset></td>
   1241 	</tr>
   1242 	<tr>
   1243 		<th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'friendship' ); ?></th>
   1244 		<td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'friendship' ); ?></span></legend>
   1245 			<label for="contact">
   1246 			<input class="valinp" type="radio" name="friendship" value="contact" id="contact" <?php xfn_check( 'friendship', 'contact' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'contact' ); ?>
   1247 			</label>
   1248 			<label for="acquaintance">
   1249 			<input class="valinp" type="radio" name="friendship" value="acquaintance" id="acquaintance" <?php xfn_check( 'friendship', 'acquaintance' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'acquaintance' ); ?>
   1250 			</label>
   1251 			<label for="friend">
   1252 			<input class="valinp" type="radio" name="friendship" value="friend" id="friend" <?php xfn_check( 'friendship', 'friend' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'friend' ); ?>
   1253 			</label>
   1254 			<label for="friendship">
   1255 			<input name="friendship" type="radio" class="valinp" value="" id="friendship" <?php xfn_check( 'friendship' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'none' ); ?>
   1256 			</label>
   1257 		</fieldset></td>
   1258 	</tr>
   1259 	<tr>
   1260 		<th scope="row"> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'physical' ); ?> </th>
   1261 		<td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'physical' ); ?></span></legend>
   1262 			<label for="met">
   1263 			<input class="valinp" type="checkbox" name="physical" value="met" id="met" <?php xfn_check( 'physical', 'met' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'met' ); ?>
   1264 			</label>
   1265 		</fieldset></td>
   1266 	</tr>
   1267 	<tr>
   1268 		<th scope="row"> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'professional' ); ?> </th>
   1269 		<td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'professional' ); ?></span></legend>
   1270 			<label for="co-worker">
   1271 			<input class="valinp" type="checkbox" name="professional" value="co-worker" id="co-worker" <?php xfn_check( 'professional', 'co-worker' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'co-worker' ); ?>
   1272 			</label>
   1273 			<label for="colleague">
   1274 			<input class="valinp" type="checkbox" name="professional" value="colleague" id="colleague" <?php xfn_check( 'professional', 'colleague' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'colleague' ); ?>
   1275 			</label>
   1276 		</fieldset></td>
   1277 	</tr>
   1278 	<tr>
   1279 		<th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'geographical' ); ?></th>
   1280 		<td><fieldset><legend class="screen-reader-text"><span> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'geographical' ); ?> </span></legend>
   1281 			<label for="co-resident">
   1282 			<input class="valinp" type="radio" name="geographical" value="co-resident" id="co-resident" <?php xfn_check( 'geographical', 'co-resident' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'co-resident' ); ?>
   1283 			</label>
   1284 			<label for="neighbor">
   1285 			<input class="valinp" type="radio" name="geographical" value="neighbor" id="neighbor" <?php xfn_check( 'geographical', 'neighbor' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'neighbor' ); ?>
   1286 			</label>
   1287 			<label for="geographical">
   1288 			<input class="valinp" type="radio" name="geographical" value="" id="geographical" <?php xfn_check( 'geographical' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'none' ); ?>
   1289 			</label>
   1290 		</fieldset></td>
   1291 	</tr>
   1292 	<tr>
   1293 		<th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'family' ); ?></th>
   1294 		<td><fieldset><legend class="screen-reader-text"><span> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'family' ); ?> </span></legend>
   1295 			<label for="child">
   1296 			<input class="valinp" type="radio" name="family" value="child" id="child" <?php xfn_check( 'family', 'child' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'child' ); ?>
   1297 			</label>
   1298 			<label for="kin">
   1299 			<input class="valinp" type="radio" name="family" value="kin" id="kin" <?php xfn_check( 'family', 'kin' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'kin' ); ?>
   1300 			</label>
   1301 			<label for="parent">
   1302 			<input class="valinp" type="radio" name="family" value="parent" id="parent" <?php xfn_check( 'family', 'parent' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'parent' ); ?>
   1303 			</label>
   1304 			<label for="sibling">
   1305 			<input class="valinp" type="radio" name="family" value="sibling" id="sibling" <?php xfn_check( 'family', 'sibling' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'sibling' ); ?>
   1306 			</label>
   1307 			<label for="spouse">
   1308 			<input class="valinp" type="radio" name="family" value="spouse" id="spouse" <?php xfn_check( 'family', 'spouse' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'spouse' ); ?>
   1309 			</label>
   1310 			<label for="family">
   1311 			<input class="valinp" type="radio" name="family" value="" id="family" <?php xfn_check( 'family' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'none' ); ?>
   1312 			</label>
   1313 		</fieldset></td>
   1314 	</tr>
   1315 	<tr>
   1316 		<th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'romantic' ); ?></th>
   1317 		<td><fieldset><legend class="screen-reader-text"><span> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'romantic' ); ?> </span></legend>
   1318 			<label for="muse">
   1319 			<input class="valinp" type="checkbox" name="romantic" value="muse" id="muse" <?php xfn_check( 'romantic', 'muse' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'muse' ); ?>
   1320 			</label>
   1321 			<label for="crush">
   1322 			<input class="valinp" type="checkbox" name="romantic" value="crush" id="crush" <?php xfn_check( 'romantic', 'crush' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'crush' ); ?>
   1323 			</label>
   1324 			<label for="date">
   1325 			<input class="valinp" type="checkbox" name="romantic" value="date" id="date" <?php xfn_check( 'romantic', 'date' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'date' ); ?>
   1326 			</label>
   1327 			<label for="romantic">
   1328 			<input class="valinp" type="checkbox" name="romantic" value="sweetheart" id="romantic" <?php xfn_check( 'romantic', 'sweetheart' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'sweetheart' ); ?>
   1329 			</label>
   1330 		</fieldset></td>
   1331 	</tr>
   1332 
   1333 </table>
   1334 <p><?php _e( 'If the link is to a person, you can specify your relationship with them using the above form. If you would like to learn more about the idea check out <a href="https://gmpg.org/xfn/">XFN</a>.' ); ?></p>
   1335 	<?php
   1336 }
   1337 
   1338 /**
   1339  * Display advanced link options form fields.
   1340  *
   1341  * @since 2.6.0
   1342  *
   1343  * @param object $link
   1344  */
   1345 function link_advanced_meta_box( $link ) {
   1346 	?>
   1347 <table class="links-table" cellpadding="0">
   1348 	<tr>
   1349 		<th scope="row"><label for="link_image"><?php _e( 'Image Address' ); ?></label></th>
   1350 		<td><input type="text" name="link_image" class="code" id="link_image" maxlength="255" value="<?php echo ( isset( $link->link_image ) ? esc_attr( $link->link_image ) : '' ); ?>" /></td>
   1351 	</tr>
   1352 	<tr>
   1353 		<th scope="row"><label for="rss_uri"><?php _e( 'RSS Address' ); ?></label></th>
   1354 		<td><input name="link_rss" class="code" type="text" id="rss_uri" maxlength="255" value="<?php echo ( isset( $link->link_rss ) ? esc_attr( $link->link_rss ) : '' ); ?>" /></td>
   1355 	</tr>
   1356 	<tr>
   1357 		<th scope="row"><label for="link_notes"><?php _e( 'Notes' ); ?></label></th>
   1358 		<td><textarea name="link_notes" id="link_notes" rows="10"><?php echo ( isset( $link->link_notes ) ? $link->link_notes : '' ); // textarea_escaped ?></textarea></td>
   1359 	</tr>
   1360 	<tr>
   1361 		<th scope="row"><label for="link_rating"><?php _e( 'Rating' ); ?></label></th>
   1362 		<td><select name="link_rating" id="link_rating" size="1">
   1363 		<?php
   1364 		for ( $parsed_args = 0; $parsed_args <= 10; $parsed_args++ ) {
   1365 			echo '<option value="' . $parsed_args . '"';
   1366 			if ( isset( $link->link_rating ) && $link->link_rating == $parsed_args ) {
   1367 				echo ' selected="selected"';
   1368 			}
   1369 			echo( '>' . $parsed_args . '</option>' );
   1370 		}
   1371 		?>
   1372 		</select>&nbsp;<?php _e( '(Leave at 0 for no rating.)' ); ?>
   1373 		</td>
   1374 	</tr>
   1375 </table>
   1376 	<?php
   1377 }
   1378 
   1379 /**
   1380  * Display post thumbnail meta box.
   1381  *
   1382  * @since 2.9.0
   1383  *
   1384  * @param WP_Post $post A post object.
   1385  */
   1386 function post_thumbnail_meta_box( $post ) {
   1387 	$thumbnail_id = get_post_meta( $post->ID, '_thumbnail_id', true );
   1388 	echo _wp_post_thumbnail_html( $thumbnail_id, $post->ID );
   1389 }
   1390 
   1391 /**
   1392  * Display fields for ID3 data
   1393  *
   1394  * @since 3.9.0
   1395  *
   1396  * @param WP_Post $post A post object.
   1397  */
   1398 function attachment_id3_data_meta_box( $post ) {
   1399 	$meta = array();
   1400 	if ( ! empty( $post->ID ) ) {
   1401 		$meta = wp_get_attachment_metadata( $post->ID );
   1402 	}
   1403 
   1404 	foreach ( wp_get_attachment_id3_keys( $post, 'edit' ) as $key => $label ) :
   1405 		$value = '';
   1406 		if ( ! empty( $meta[ $key ] ) ) {
   1407 			$value = $meta[ $key ];
   1408 		}
   1409 		?>
   1410 	<p>
   1411 		<label for="title"><?php echo $label; ?></label><br />
   1412 		<input type="text" name="id3_<?php echo esc_attr( $key ); ?>" id="id3_<?php echo esc_attr( $key ); ?>" class="large-text" value="<?php echo esc_attr( $value ); ?>" />
   1413 	</p>
   1414 		<?php
   1415 	endforeach;
   1416 }
   1417 
   1418 /**
   1419  * Registers the default post meta boxes, and runs the `do_meta_boxes` actions.
   1420  *
   1421  * @since 5.0.0
   1422  *
   1423  * @param WP_Post $post The post object that these meta boxes are being generated for.
   1424  */
   1425 function register_and_do_post_meta_boxes( $post ) {
   1426 	$post_type        = $post->post_type;
   1427 	$post_type_object = get_post_type_object( $post_type );
   1428 
   1429 	$thumbnail_support = current_theme_supports( 'post-thumbnails', $post_type ) && post_type_supports( $post_type, 'thumbnail' );
   1430 	if ( ! $thumbnail_support && 'attachment' === $post_type && $post->post_mime_type ) {
   1431 		if ( wp_attachment_is( 'audio', $post ) ) {
   1432 			$thumbnail_support = post_type_supports( 'attachment:audio', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:audio' );
   1433 		} elseif ( wp_attachment_is( 'video', $post ) ) {
   1434 			$thumbnail_support = post_type_supports( 'attachment:video', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:video' );
   1435 		}
   1436 	}
   1437 
   1438 	$publish_callback_args = array( '__back_compat_meta_box' => true );
   1439 
   1440 	if ( post_type_supports( $post_type, 'revisions' ) && 'auto-draft' !== $post->post_status ) {
   1441 		$revisions = wp_get_post_revisions( $post->ID, array( 'fields' => 'ids' ) );
   1442 
   1443 		// We should aim to show the revisions meta box only when there are revisions.
   1444 		if ( count( $revisions ) > 1 ) {
   1445 			$publish_callback_args = array(
   1446 				'revisions_count'        => count( $revisions ),
   1447 				'revision_id'            => reset( $revisions ),
   1448 				'__back_compat_meta_box' => true,
   1449 			);
   1450 
   1451 			add_meta_box( 'revisionsdiv', __( 'Revisions' ), 'post_revisions_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
   1452 		}
   1453 	}
   1454 
   1455 	if ( 'attachment' === $post_type ) {
   1456 		wp_enqueue_script( 'image-edit' );
   1457 		wp_enqueue_style( 'imgareaselect' );
   1458 		add_meta_box( 'submitdiv', __( 'Save' ), 'attachment_submit_meta_box', null, 'side', 'core', array( '__back_compat_meta_box' => true ) );
   1459 		add_action( 'edit_form_after_title', 'edit_form_image_editor' );
   1460 
   1461 		if ( wp_attachment_is( 'audio', $post ) ) {
   1462 			add_meta_box( 'attachment-id3', __( 'Metadata' ), 'attachment_id3_data_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
   1463 		}
   1464 	} else {
   1465 		add_meta_box( 'submitdiv', __( 'Publish' ), 'post_submit_meta_box', null, 'side', 'core', $publish_callback_args );
   1466 	}
   1467 
   1468 	if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post_type, 'post-formats' ) ) {
   1469 		add_meta_box( 'formatdiv', _x( 'Format', 'post format' ), 'post_format_meta_box', null, 'side', 'core', array( '__back_compat_meta_box' => true ) );
   1470 	}
   1471 
   1472 	// All taxonomies.
   1473 	foreach ( get_object_taxonomies( $post ) as $tax_name ) {
   1474 		$taxonomy = get_taxonomy( $tax_name );
   1475 		if ( ! $taxonomy->show_ui || false === $taxonomy->meta_box_cb ) {
   1476 			continue;
   1477 		}
   1478 
   1479 		$label = $taxonomy->labels->name;
   1480 
   1481 		if ( ! is_taxonomy_hierarchical( $tax_name ) ) {
   1482 			$tax_meta_box_id = 'tagsdiv-' . $tax_name;
   1483 		} else {
   1484 			$tax_meta_box_id = $tax_name . 'div';
   1485 		}
   1486 
   1487 		add_meta_box(
   1488 			$tax_meta_box_id,
   1489 			$label,
   1490 			$taxonomy->meta_box_cb,
   1491 			null,
   1492 			'side',
   1493 			'core',
   1494 			array(
   1495 				'taxonomy'               => $tax_name,
   1496 				'__back_compat_meta_box' => true,
   1497 			)
   1498 		);
   1499 	}
   1500 
   1501 	if ( post_type_supports( $post_type, 'page-attributes' ) || count( get_page_templates( $post ) ) > 0 ) {
   1502 		add_meta_box( 'pageparentdiv', $post_type_object->labels->attributes, 'page_attributes_meta_box', null, 'side', 'core', array( '__back_compat_meta_box' => true ) );
   1503 	}
   1504 
   1505 	if ( $thumbnail_support && current_user_can( 'upload_files' ) ) {
   1506 		add_meta_box( 'postimagediv', esc_html( $post_type_object->labels->featured_image ), 'post_thumbnail_meta_box', null, 'side', 'low', array( '__back_compat_meta_box' => true ) );
   1507 	}
   1508 
   1509 	if ( post_type_supports( $post_type, 'excerpt' ) ) {
   1510 		add_meta_box( 'postexcerpt', __( 'Excerpt' ), 'post_excerpt_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
   1511 	}
   1512 
   1513 	if ( post_type_supports( $post_type, 'trackbacks' ) ) {
   1514 		add_meta_box( 'trackbacksdiv', __( 'Send Trackbacks' ), 'post_trackback_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
   1515 	}
   1516 
   1517 	if ( post_type_supports( $post_type, 'custom-fields' ) ) {
   1518 		add_meta_box(
   1519 			'postcustom',
   1520 			__( 'Custom Fields' ),
   1521 			'post_custom_meta_box',
   1522 			null,
   1523 			'normal',
   1524 			'core',
   1525 			array(
   1526 				'__back_compat_meta_box'             => ! (bool) get_user_meta( get_current_user_id(), 'enable_custom_fields', true ),
   1527 				'__block_editor_compatible_meta_box' => true,
   1528 			)
   1529 		);
   1530 	}
   1531 
   1532 	/**
   1533 	 * Fires in the middle of built-in meta box registration.
   1534 	 *
   1535 	 * @since 2.1.0
   1536 	 * @deprecated 3.7.0 Use {@see 'add_meta_boxes'} instead.
   1537 	 *
   1538 	 * @param WP_Post $post Post object.
   1539 	 */
   1540 	do_action_deprecated( 'dbx_post_advanced', array( $post ), '3.7.0', 'add_meta_boxes' );
   1541 
   1542 	// Allow the Discussion meta box to show up if the post type supports comments,
   1543 	// or if comments or pings are open.
   1544 	if ( comments_open( $post ) || pings_open( $post ) || post_type_supports( $post_type, 'comments' ) ) {
   1545 		add_meta_box( 'commentstatusdiv', __( 'Discussion' ), 'post_comment_status_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
   1546 	}
   1547 
   1548 	$stati = get_post_stati( array( 'public' => true ) );
   1549 	if ( empty( $stati ) ) {
   1550 		$stati = array( 'publish' );
   1551 	}
   1552 	$stati[] = 'private';
   1553 
   1554 	if ( in_array( get_post_status( $post ), $stati, true ) ) {
   1555 		// If the post type support comments, or the post has comments,
   1556 		// allow the Comments meta box.
   1557 		if ( comments_open( $post ) || pings_open( $post ) || $post->comment_count > 0 || post_type_supports( $post_type, 'comments' ) ) {
   1558 			add_meta_box( 'commentsdiv', __( 'Comments' ), 'post_comment_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
   1559 		}
   1560 	}
   1561 
   1562 	if ( ! ( 'pending' === get_post_status( $post ) && ! current_user_can( $post_type_object->cap->publish_posts ) ) ) {
   1563 		add_meta_box( 'slugdiv', __( 'Slug' ), 'post_slug_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
   1564 	}
   1565 
   1566 	if ( post_type_supports( $post_type, 'author' ) && current_user_can( $post_type_object->cap->edit_others_posts ) ) {
   1567 		add_meta_box( 'authordiv', __( 'Author' ), 'post_author_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
   1568 	}
   1569 
   1570 	/**
   1571 	 * Fires after all built-in meta boxes have been added.
   1572 	 *
   1573 	 * @since 3.0.0
   1574 	 *
   1575 	 * @param string  $post_type Post type.
   1576 	 * @param WP_Post $post      Post object.
   1577 	 */
   1578 	do_action( 'add_meta_boxes', $post_type, $post );
   1579 
   1580 	/**
   1581 	 * Fires after all built-in meta boxes have been added, contextually for the given post type.
   1582 	 *
   1583 	 * The dynamic portion of the hook, `$post_type`, refers to the post type of the post.
   1584 	 *
   1585 	 * @since 3.0.0
   1586 	 *
   1587 	 * @param WP_Post $post Post object.
   1588 	 */
   1589 	do_action( "add_meta_boxes_{$post_type}", $post );
   1590 
   1591 	/**
   1592 	 * Fires after meta boxes have been added.
   1593 	 *
   1594 	 * Fires once for each of the default meta box contexts: normal, advanced, and side.
   1595 	 *
   1596 	 * @since 3.0.0
   1597 	 *
   1598 	 * @param string                $post_type Post type of the post on Edit Post screen, 'link' on Edit Link screen,
   1599 	 *                                         'dashboard' on Dashboard screen.
   1600 	 * @param string                $context   Meta box context. Possible values include 'normal', 'advanced', 'side'.
   1601 	 * @param WP_Post|object|string $post      Post object on Edit Post screen, link object on Edit Link screen,
   1602 	 *                                         an empty string on Dashboard screen.
   1603 	 */
   1604 	do_action( 'do_meta_boxes', $post_type, 'normal', $post );
   1605 	/** This action is documented in wp-admin/includes/meta-boxes.php */
   1606 	do_action( 'do_meta_boxes', $post_type, 'advanced', $post );
   1607 	/** This action is documented in wp-admin/includes/meta-boxes.php */
   1608 	do_action( 'do_meta_boxes', $post_type, 'side', $post );
   1609 }