ru-se.com

functions.php (27602B)

---

 <?php
 /**
  * Twenty Twenty functions and definitions
  *
  * @link https://developer.wordpress.org/themes/basics/theme-functions/
  *
  * @package WordPress
  * @subpackage Twenty_Twenty
  * @since Twenty Twenty 1.0
  */
 
 /**
  * Table of Contents:
  * Theme Support
  * Required Files
  * Register Styles
  * Register Scripts
  * Register Menus
  * Custom Logo
  * WP Body Open
  * Register Sidebars
  * Enqueue Block Editor Assets
  * Enqueue Classic Editor Styles
  * Block Editor Settings
  */
 
 /**
  * Sets up theme defaults and registers support for various WordPress features.
  *
  * Note that this function is hooked into the after_setup_theme hook, which
  * runs before the init hook. The init hook is too late for some features, such
  * as indicating support for post thumbnails.
  *
  * @since Twenty Twenty 1.0
  */
 function twentytwenty_theme_support() {
 
 	// Add default posts and comments RSS feed links to head.
 	add_theme_support( 'automatic-feed-links' );
 
 	// Custom background color.
 	add_theme_support(
 		'custom-background',
 		array(
 			'default-color' => 'f5efe0',
 		)
 	);
 
 	// Set content-width.
 	global $content_width;
 	if ( ! isset( $content_width ) ) {
 		$content_width = 580;
 	}
 
 	/*
 	 * Enable support for Post Thumbnails on posts and pages.
 	 *
 	 * @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
 	 */
 	add_theme_support( 'post-thumbnails' );
 
 	// Set post thumbnail size.
 	set_post_thumbnail_size( 1200, 9999 );
 
 	// Add custom image size used in Cover Template.
 	add_image_size( 'twentytwenty-fullscreen', 1980, 9999 );
 
 	// Custom logo.
 	$logo_width  = 120;
 	$logo_height = 90;
 
 	// If the retina setting is active, double the recommended width and height.
 	if ( get_theme_mod( 'retina_logo', false ) ) {
 		$logo_width  = floor( $logo_width * 2 );
 		$logo_height = floor( $logo_height * 2 );
 	}
 
 	add_theme_support(
 		'custom-logo',
 		array(
 			'height'      => $logo_height,
 			'width'       => $logo_width,
 			'flex-height' => true,
 			'flex-width'  => true,
 		)
 	);
 
 	/*
 	 * Let WordPress manage the document title.
 	 * By adding theme support, we declare that this theme does not use a
 	 * hard-coded <title> tag in the document head, and expect WordPress to
 	 * provide it for us.
 	 */
 	add_theme_support( 'title-tag' );
 
 	/*
 	 * Switch default core markup for search form, comment form, and comments
 	 * to output valid HTML5.
 	 */
 	add_theme_support(
 		'html5',
 		array(
 			'search-form',
 			'comment-form',
 			'comment-list',
 			'gallery',
 			'caption',
 			'script',
 			'style',
 			'navigation-widgets',
 		)
 	);
 
 	/*
 	 * Make theme available for translation.
 	 * Translations can be filed in the /languages/ directory.
 	 * If you're building a theme based on Twenty Twenty, use a find and replace
 	 * to change 'twentytwenty' to the name of your theme in all the template files.
 	 */
 	load_theme_textdomain( 'twentytwenty' );
 
 	// Add support for full and wide align images.
 	add_theme_support( 'align-wide' );
 
 	// Add support for responsive embeds.
 	add_theme_support( 'responsive-embeds' );
 
 	/*
 	 * Adds starter content to highlight the theme on fresh sites.
 	 * This is done conditionally to avoid loading the starter content on every
 	 * page load, as it is a one-off operation only needed once in the customizer.
 	 */
 	if ( is_customize_preview() ) {
 		require get_template_directory() . '/inc/starter-content.php';
 		add_theme_support( 'starter-content', twentytwenty_get_starter_content() );
 	}
 
 	// Add theme support for selective refresh for widgets.
 	add_theme_support( 'customize-selective-refresh-widgets' );
 
 	/*
 	 * Adds `async` and `defer` support for scripts registered or enqueued
 	 * by the theme.
 	 */
 	$loader = new TwentyTwenty_Script_Loader();
 	add_filter( 'script_loader_tag', array( $loader, 'filter_script_loader_tag' ), 10, 2 );
 
 }
 
 add_action( 'after_setup_theme', 'twentytwenty_theme_support' );
 
 /**
  * REQUIRED FILES
  * Include required files.
  */
 require get_template_directory() . '/inc/template-tags.php';
 
 // Handle SVG icons.
 require get_template_directory() . '/classes/class-twentytwenty-svg-icons.php';
 require get_template_directory() . '/inc/svg-icons.php';
 
 // Handle Customizer settings.
 require get_template_directory() . '/classes/class-twentytwenty-customize.php';
 
 // Require Separator Control class.
 require get_template_directory() . '/classes/class-twentytwenty-separator-control.php';
 
 // Custom comment walker.
 require get_template_directory() . '/classes/class-twentytwenty-walker-comment.php';
 
 // Custom page walker.
 require get_template_directory() . '/classes/class-twentytwenty-walker-page.php';
 
 // Custom script loader class.
 require get_template_directory() . '/classes/class-twentytwenty-script-loader.php';
 
 // Non-latin language handling.
 require get_template_directory() . '/classes/class-twentytwenty-non-latin-languages.php';
 
 // Custom CSS.
 require get_template_directory() . '/inc/custom-css.php';
 
 // Block Patterns.
 require get_template_directory() . '/inc/block-patterns.php';
 
 /**
  * Register and Enqueue Styles.
  *
  * @since Twenty Twenty 1.0
  */
 function twentytwenty_register_styles() {
 
 	$theme_version = wp_get_theme()->get( 'Version' );
 
 	wp_enqueue_style( 'twentytwenty-style', get_stylesheet_uri(), array(), $theme_version );
 	wp_style_add_data( 'twentytwenty-style', 'rtl', 'replace' );
 
 	// Add output of Customizer settings as inline style.
 	wp_add_inline_style( 'twentytwenty-style', twentytwenty_get_customizer_css( 'front-end' ) );
 
 	// Add print CSS.
 	wp_enqueue_style( 'twentytwenty-print-style', get_template_directory_uri() . '/print.css', null, $theme_version, 'print' );
 
 }
 
 add_action( 'wp_enqueue_scripts', 'twentytwenty_register_styles' );
 
 /**
  * Register and Enqueue Scripts.
  *
  * @since Twenty Twenty 1.0
  */
 function twentytwenty_register_scripts() {
 
 	$theme_version = wp_get_theme()->get( 'Version' );
 
 	if ( ( ! is_admin() ) && is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
 		wp_enqueue_script( 'comment-reply' );
 	}
 
 	wp_enqueue_script( 'twentytwenty-js', get_template_directory_uri() . '/assets/js/index.js', array(), $theme_version, false );
 	wp_script_add_data( 'twentytwenty-js', 'async', true );
 
 }
 
 add_action( 'wp_enqueue_scripts', 'twentytwenty_register_scripts' );
 
 /**
  * Fix skip link focus in IE11.
  *
  * This does not enqueue the script because it is tiny and because it is only for IE11,
  * thus it does not warrant having an entire dedicated blocking script being loaded.
  *
  * @since Twenty Twenty 1.0
  *
  * @link https://git.io/vWdr2
  */
 function twentytwenty_skip_link_focus_fix() {
 	// The following is minified via `terser --compress --mangle -- assets/js/skip-link-focus-fix.js`.
 	?>
 	<script>
 	/(trident|msie)/i.test(navigator.userAgent)&&document.getElementById&&window.addEventListener&&window.addEventListener("hashchange",function(){var t,e=location.hash.substring(1);/^[A-z0-9_-]+$/.test(e)&&(t=document.getElementById(e))&&(/^(?:a|select|input|button|textarea)$/i.test(t.tagName)||(t.tabIndex=-1),t.focus())},!1);
 	</script>
 	<?php
 }
 add_action( 'wp_print_footer_scripts', 'twentytwenty_skip_link_focus_fix' );
 
 /**
  * Enqueue non-latin language styles.
  *
  * @since Twenty Twenty 1.0
  *
  * @return void
  */
 function twentytwenty_non_latin_languages() {
 	$custom_css = TwentyTwenty_Non_Latin_Languages::get_non_latin_css( 'front-end' );
 
 	if ( $custom_css ) {
 		wp_add_inline_style( 'twentytwenty-style', $custom_css );
 	}
 }
 
 add_action( 'wp_enqueue_scripts', 'twentytwenty_non_latin_languages' );
 
 /**
  * Register navigation menus uses wp_nav_menu in five places.
  *
  * @since Twenty Twenty 1.0
  */
 function twentytwenty_menus() {
 
 	$locations = array(
 		'primary'  => __( 'Desktop Horizontal Menu', 'twentytwenty' ),
 		'expanded' => __( 'Desktop Expanded Menu', 'twentytwenty' ),
 		'mobile'   => __( 'Mobile Menu', 'twentytwenty' ),
 		'footer'   => __( 'Footer Menu', 'twentytwenty' ),
 		'social'   => __( 'Social Menu', 'twentytwenty' ),
 	);
 
 	register_nav_menus( $locations );
 }
 
 add_action( 'init', 'twentytwenty_menus' );
 
 /**
  * Get the information about the logo.
  *
  * @since Twenty Twenty 1.0
  *
  * @param string $html The HTML output from get_custom_logo (core function).
  * @return string
  */
 function twentytwenty_get_custom_logo( $html ) {
 
 	$logo_id = get_theme_mod( 'custom_logo' );
 
 	if ( ! $logo_id ) {
 		return $html;
 	}
 
 	$logo = wp_get_attachment_image_src( $logo_id, 'full' );
 
 	if ( $logo ) {
 		// For clarity.
 		$logo_width  = esc_attr( $logo[1] );
 		$logo_height = esc_attr( $logo[2] );
 
 		// If the retina logo setting is active, reduce the width/height by half.
 		if ( get_theme_mod( 'retina_logo', false ) ) {
 			$logo_width  = floor( $logo_width / 2 );
 			$logo_height = floor( $logo_height / 2 );
 
 			$search = array(
 				'/width=\"\d+\"/iU',
 				'/height=\"\d+\"/iU',
 			);
 
 			$replace = array(
 				"width=\"{$logo_width}\"",
 				"height=\"{$logo_height}\"",
 			);
 
 			// Add a style attribute with the height, or append the height to the style attribute if the style attribute already exists.
 			if ( strpos( $html, ' style=' ) === false ) {
 				$search[]  = '/(src=)/';
 				$replace[] = "style=\"height: {$logo_height}px;\" src=";
 			} else {
 				$search[]  = '/(style="[^"]*)/';
 				$replace[] = "$1 height: {$logo_height}px;";
 			}
 
 			$html = preg_replace( $search, $replace, $html );
 
 		}
 	}
 
 	return $html;
 
 }
 
 add_filter( 'get_custom_logo', 'twentytwenty_get_custom_logo' );
 
 if ( ! function_exists( 'wp_body_open' ) ) {
 
 	/**
 	 * Shim for wp_body_open, ensuring backward compatibility with versions of WordPress older than 5.2.
 	 *
 	 * @since Twenty Twenty 1.0
 	 */
 	function wp_body_open() {
 		/** This action is documented in wp-includes/general-template.php */
 		do_action( 'wp_body_open' );
 	}
 }
 
 /**
  * Include a skip to content link at the top of the page so that users can bypass the menu.
  *
  * @since Twenty Twenty 1.0
  */
 function twentytwenty_skip_link() {
 	echo '<a class="skip-link screen-reader-text" href="#site-content">' . __( 'Skip to the content', 'twentytwenty' ) . '</a>';
 }
 
 add_action( 'wp_body_open', 'twentytwenty_skip_link', 5 );
 
 /**
  * Register widget areas.
  *
  * @since Twenty Twenty 1.0
  *
  * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
  */
 function twentytwenty_sidebar_registration() {
 
 	// Arguments used in all register_sidebar() calls.
 	$shared_args = array(
 		'before_title'  => '<h2 class="widget-title subheading heading-size-3">',
 		'after_title'   => '</h2>',
 		'before_widget' => '<div class="widget %2$s"><div class="widget-content">',
 		'after_widget'  => '</div></div>',
 	);
 
 	// Footer #1.
 	register_sidebar(
 		array_merge(
 			$shared_args,
 			array(
 				'name'        => __( 'Footer #1', 'twentytwenty' ),
 				'id'          => 'sidebar-1',
 				'description' => __( 'Widgets in this area will be displayed in the first column in the footer.', 'twentytwenty' ),
 			)
 		)
 	);
 
 	// Footer #2.
 	register_sidebar(
 		array_merge(
 			$shared_args,
 			array(
 				'name'        => __( 'Footer #2', 'twentytwenty' ),
 				'id'          => 'sidebar-2',
 				'description' => __( 'Widgets in this area will be displayed in the second column in the footer.', 'twentytwenty' ),
 			)
 		)
 	);
 
 }
 
 add_action( 'widgets_init', 'twentytwenty_sidebar_registration' );
 
 /**
  * Enqueue supplemental block editor styles.
  *
  * @since Twenty Twenty 1.0
  */
 function twentytwenty_block_editor_styles() {
 
 	// Enqueue the editor styles.
 	wp_enqueue_style( 'twentytwenty-block-editor-styles', get_theme_file_uri( '/assets/css/editor-style-block.css' ), array(), wp_get_theme()->get( 'Version' ), 'all' );
 	wp_style_add_data( 'twentytwenty-block-editor-styles', 'rtl', 'replace' );
 
 	// Add inline style from the Customizer.
 	wp_add_inline_style( 'twentytwenty-block-editor-styles', twentytwenty_get_customizer_css( 'block-editor' ) );
 
 	// Add inline style for non-latin fonts.
 	wp_add_inline_style( 'twentytwenty-block-editor-styles', TwentyTwenty_Non_Latin_Languages::get_non_latin_css( 'block-editor' ) );
 
 	// Enqueue the editor script.
 	wp_enqueue_script( 'twentytwenty-block-editor-script', get_theme_file_uri( '/assets/js/editor-script-block.js' ), array( 'wp-blocks', 'wp-dom' ), wp_get_theme()->get( 'Version' ), true );
 }
 
 add_action( 'enqueue_block_editor_assets', 'twentytwenty_block_editor_styles', 1, 1 );
 
 /**
  * Enqueue classic editor styles.
  *
  * @since Twenty Twenty 1.0
  */
 function twentytwenty_classic_editor_styles() {
 
 	$classic_editor_styles = array(
 		'/assets/css/editor-style-classic.css',
 	);
 
 	add_editor_style( $classic_editor_styles );
 
 }
 
 add_action( 'init', 'twentytwenty_classic_editor_styles' );
 
 /**
  * Output Customizer settings in the classic editor.
  * Adds styles to the head of the TinyMCE iframe. Kudos to @Otto42 for the original solution.
  *
  * @since Twenty Twenty 1.0
  *
  * @param array $mce_init TinyMCE styles.
  * @return array TinyMCE styles.
  */
 function twentytwenty_add_classic_editor_customizer_styles( $mce_init ) {
 
 	$styles = twentytwenty_get_customizer_css( 'classic-editor' );
 
 	if ( ! isset( $mce_init['content_style'] ) ) {
 		$mce_init['content_style'] = $styles . ' ';
 	} else {
 		$mce_init['content_style'] .= ' ' . $styles . ' ';
 	}
 
 	return $mce_init;
 
 }
 
 add_filter( 'tiny_mce_before_init', 'twentytwenty_add_classic_editor_customizer_styles' );
 
 /**
  * Output non-latin font styles in the classic editor.
  * Adds styles to the head of the TinyMCE iframe. Kudos to @Otto42 for the original solution.
  *
  * @param array $mce_init TinyMCE styles.
  * @return array TinyMCE styles.
  */
 function twentytwenty_add_classic_editor_non_latin_styles( $mce_init ) {
 
 	$styles = TwentyTwenty_Non_Latin_Languages::get_non_latin_css( 'classic-editor' );
 
 	// Return if there are no styles to add.
 	if ( ! $styles ) {
 		return $mce_init;
 	}
 
 	if ( ! isset( $mce_init['content_style'] ) ) {
 		$mce_init['content_style'] = $styles . ' ';
 	} else {
 		$mce_init['content_style'] .= ' ' . $styles . ' ';
 	}
 
 	return $mce_init;
 
 }
 
 add_filter( 'tiny_mce_before_init', 'twentytwenty_add_classic_editor_non_latin_styles' );
 
 /**
  * Block Editor Settings.
  * Add custom colors and font sizes to the block editor.
  *
  * @since Twenty Twenty 1.0
  */
 function twentytwenty_block_editor_settings() {
 
 	// Block Editor Palette.
 	$editor_color_palette = array(
 		array(
 			'name'  => __( 'Accent Color', 'twentytwenty' ),
 			'slug'  => 'accent',
 			'color' => twentytwenty_get_color_for_area( 'content', 'accent' ),
 		),
 		array(
 			'name'  => _x( 'Primary', 'color', 'twentytwenty' ),
 			'slug'  => 'primary',
 			'color' => twentytwenty_get_color_for_area( 'content', 'text' ),
 		),
 		array(
 			'name'  => _x( 'Secondary', 'color', 'twentytwenty' ),
 			'slug'  => 'secondary',
 			'color' => twentytwenty_get_color_for_area( 'content', 'secondary' ),
 		),
 		array(
 			'name'  => __( 'Subtle Background', 'twentytwenty' ),
 			'slug'  => 'subtle-background',
 			'color' => twentytwenty_get_color_for_area( 'content', 'borders' ),
 		),
 	);
 
 	// Add the background option.
 	$background_color = get_theme_mod( 'background_color' );
 	if ( ! $background_color ) {
 		$background_color_arr = get_theme_support( 'custom-background' );
 		$background_color     = $background_color_arr[0]['default-color'];
 	}
 	$editor_color_palette[] = array(
 		'name'  => __( 'Background Color', 'twentytwenty' ),
 		'slug'  => 'background',
 		'color' => '#' . $background_color,
 	);
 
 	// If we have accent colors, add them to the block editor palette.
 	if ( $editor_color_palette ) {
 		add_theme_support( 'editor-color-palette', $editor_color_palette );
 	}
 
 	// Block Editor Font Sizes.
 	add_theme_support(
 		'editor-font-sizes',
 		array(
 			array(
 				'name'      => _x( 'Small', 'Name of the small font size in the block editor', 'twentytwenty' ),
 				'shortName' => _x( 'S', 'Short name of the small font size in the block editor.', 'twentytwenty' ),
 				'size'      => 18,
 				'slug'      => 'small',
 			),
 			array(
 				'name'      => _x( 'Regular', 'Name of the regular font size in the block editor', 'twentytwenty' ),
 				'shortName' => _x( 'M', 'Short name of the regular font size in the block editor.', 'twentytwenty' ),
 				'size'      => 21,
 				'slug'      => 'normal',
 			),
 			array(
 				'name'      => _x( 'Large', 'Name of the large font size in the block editor', 'twentytwenty' ),
 				'shortName' => _x( 'L', 'Short name of the large font size in the block editor.', 'twentytwenty' ),
 				'size'      => 26.25,
 				'slug'      => 'large',
 			),
 			array(
 				'name'      => _x( 'Larger', 'Name of the larger font size in the block editor', 'twentytwenty' ),
 				'shortName' => _x( 'XL', 'Short name of the larger font size in the block editor.', 'twentytwenty' ),
 				'size'      => 32,
 				'slug'      => 'larger',
 			),
 		)
 	);
 
 	add_theme_support( 'editor-styles' );
 
 	// If we have a dark background color then add support for dark editor style.
 	// We can determine if the background color is dark by checking if the text-color is white.
 	if ( '#ffffff' === strtolower( twentytwenty_get_color_for_area( 'content', 'text' ) ) ) {
 		add_theme_support( 'dark-editor-style' );
 	}
 
 }
 
 add_action( 'after_setup_theme', 'twentytwenty_block_editor_settings' );
 
 /**
  * Overwrite default more tag with styling and screen reader markup.
  *
  * @param string $html The default output HTML for the more tag.
  * @return string
  */
 function twentytwenty_read_more_tag( $html ) {
 	return preg_replace( '/<a(.*)>(.*)<\/a>/iU', sprintf( '<div class="read-more-button-wrap"><a$1><span class="faux-button">$2</span> <span class="screen-reader-text">"%1$s"</span></a></div>', get_the_title( get_the_ID() ) ), $html );
 }
 
 add_filter( 'the_content_more_link', 'twentytwenty_read_more_tag' );
 
 /**
  * Enqueues scripts for customizer controls & settings.
  *
  * @since Twenty Twenty 1.0
  *
  * @return void
  */
 function twentytwenty_customize_controls_enqueue_scripts() {
 	$theme_version = wp_get_theme()->get( 'Version' );
 
 	// Add main customizer js file.
 	wp_enqueue_script( 'twentytwenty-customize', get_template_directory_uri() . '/assets/js/customize.js', array( 'jquery' ), $theme_version, false );
 
 	// Add script for color calculations.
 	wp_enqueue_script( 'twentytwenty-color-calculations', get_template_directory_uri() . '/assets/js/color-calculations.js', array( 'wp-color-picker' ), $theme_version, false );
 
 	// Add script for controls.
 	wp_enqueue_script( 'twentytwenty-customize-controls', get_template_directory_uri() . '/assets/js/customize-controls.js', array( 'twentytwenty-color-calculations', 'customize-controls', 'underscore', 'jquery' ), $theme_version, false );
 	wp_localize_script( 'twentytwenty-customize-controls', 'twentyTwentyBgColors', twentytwenty_get_customizer_color_vars() );
 }
 
 add_action( 'customize_controls_enqueue_scripts', 'twentytwenty_customize_controls_enqueue_scripts' );
 
 /**
  * Enqueue scripts for the customizer preview.
  *
  * @since Twenty Twenty 1.0
  *
  * @return void
  */
 function twentytwenty_customize_preview_init() {
 	$theme_version = wp_get_theme()->get( 'Version' );
 
 	wp_enqueue_script( 'twentytwenty-customize-preview', get_theme_file_uri( '/assets/js/customize-preview.js' ), array( 'customize-preview', 'customize-selective-refresh', 'jquery' ), $theme_version, true );
 	wp_localize_script( 'twentytwenty-customize-preview', 'twentyTwentyBgColors', twentytwenty_get_customizer_color_vars() );
 	wp_localize_script( 'twentytwenty-customize-preview', 'twentyTwentyPreviewEls', twentytwenty_get_elements_array() );
 
 	wp_add_inline_script(
 		'twentytwenty-customize-preview',
 		sprintf(
 			'wp.customize.selectiveRefresh.partialConstructor[ %1$s ].prototype.attrs = %2$s;',
 			wp_json_encode( 'cover_opacity' ),
 			wp_json_encode( twentytwenty_customize_opacity_range() )
 		)
 	);
 }
 
 add_action( 'customize_preview_init', 'twentytwenty_customize_preview_init' );
 
 /**
  * Get accessible color for an area.
  *
  * @since Twenty Twenty 1.0
  *
  * @param string $area    The area we want to get the colors for.
  * @param string $context Can be 'text' or 'accent'.
  * @return string Returns a HEX color.
  */
 function twentytwenty_get_color_for_area( $area = 'content', $context = 'text' ) {
 
 	// Get the value from the theme-mod.
 	$settings = get_theme_mod(
 		'accent_accessible_colors',
 		array(
 			'content'       => array(
 				'text'      => '#000000',
 				'accent'    => '#cd2653',
 				'secondary' => '#6d6d6d',
 				'borders'   => '#dcd7ca',
 			),
 			'header-footer' => array(
 				'text'      => '#000000',
 				'accent'    => '#cd2653',
 				'secondary' => '#6d6d6d',
 				'borders'   => '#dcd7ca',
 			),
 		)
 	);
 
 	// If we have a value return it.
 	if ( isset( $settings[ $area ] ) && isset( $settings[ $area ][ $context ] ) ) {
 		return $settings[ $area ][ $context ];
 	}
 
 	// Return false if the option doesn't exist.
 	return false;
 }
 
 /**
  * Returns an array of variables for the customizer preview.
  *
  * @since Twenty Twenty 1.0
  *
  * @return array
  */
 function twentytwenty_get_customizer_color_vars() {
 	$colors = array(
 		'content'       => array(
 			'setting' => 'background_color',
 		),
 		'header-footer' => array(
 			'setting' => 'header_footer_background_color',
 		),
 	);
 	return $colors;
 }
 
 /**
  * Get an array of elements.
  *
  * @since Twenty Twenty 1.0
  *
  * @return array
  */
 function twentytwenty_get_elements_array() {
 
 	// The array is formatted like this:
 	// [key-in-saved-setting][sub-key-in-setting][css-property] = [elements].
 	$elements = array(
 		'content'       => array(
 			'accent'     => array(
 				'color'            => array( '.color-accent', '.color-accent-hover:hover', '.color-accent-hover:focus', ':root .has-accent-color', '.has-drop-cap:not(:focus):first-letter', '.wp-block-button.is-style-outline', 'a' ),
 				'border-color'     => array( 'blockquote', '.border-color-accent', '.border-color-accent-hover:hover', '.border-color-accent-hover:focus' ),
 				'background-color' => array( 'button', '.button', '.faux-button', '.wp-block-button__link', '.wp-block-file .wp-block-file__button', 'input[type="button"]', 'input[type="reset"]', 'input[type="submit"]', '.bg-accent', '.bg-accent-hover:hover', '.bg-accent-hover:focus', ':root .has-accent-background-color', '.comment-reply-link' ),
 				'fill'             => array( '.fill-children-accent', '.fill-children-accent *' ),
 			),
 			'background' => array(
 				'color'            => array( ':root .has-background-color', 'button', '.button', '.faux-button', '.wp-block-button__link', '.wp-block-file__button', 'input[type="button"]', 'input[type="reset"]', 'input[type="submit"]', '.wp-block-button', '.comment-reply-link', '.has-background.has-primary-background-color:not(.has-text-color)', '.has-background.has-primary-background-color *:not(.has-text-color)', '.has-background.has-accent-background-color:not(.has-text-color)', '.has-background.has-accent-background-color *:not(.has-text-color)' ),
 				'background-color' => array( ':root .has-background-background-color' ),
 			),
 			'text'       => array(
 				'color'            => array( 'body', '.entry-title a', ':root .has-primary-color' ),
 				'background-color' => array( ':root .has-primary-background-color' ),
 			),
 			'secondary'  => array(
 				'color'            => array( 'cite', 'figcaption', '.wp-caption-text', '.post-meta', '.entry-content .wp-block-archives li', '.entry-content .wp-block-categories li', '.entry-content .wp-block-latest-posts li', '.wp-block-latest-comments__comment-date', '.wp-block-latest-posts__post-date', '.wp-block-embed figcaption', '.wp-block-image figcaption', '.wp-block-pullquote cite', '.comment-metadata', '.comment-respond .comment-notes', '.comment-respond .logged-in-as', '.pagination .dots', '.entry-content hr:not(.has-background)', 'hr.styled-separator', ':root .has-secondary-color' ),
 				'background-color' => array( ':root .has-secondary-background-color' ),
 			),
 			'borders'    => array(
 				'border-color'        => array( 'pre', 'fieldset', 'input', 'textarea', 'table', 'table *', 'hr' ),
 				'background-color'    => array( 'caption', 'code', 'code', 'kbd', 'samp', '.wp-block-table.is-style-stripes tbody tr:nth-child(odd)', ':root .has-subtle-background-background-color' ),
 				'border-bottom-color' => array( '.wp-block-table.is-style-stripes' ),
 				'border-top-color'    => array( '.wp-block-latest-posts.is-grid li' ),
 				'color'               => array( ':root .has-subtle-background-color' ),
 			),
 		),
 		'header-footer' => array(
 			'accent'     => array(
 				'color'            => array( 'body:not(.overlay-header) .primary-menu > li > a', 'body:not(.overlay-header) .primary-menu > li > .icon', '.modal-menu a', '.footer-menu a, .footer-widgets a', '#site-footer .wp-block-button.is-style-outline', '.wp-block-pullquote:before', '.singular:not(.overlay-header) .entry-header a', '.archive-header a', '.header-footer-group .color-accent', '.header-footer-group .color-accent-hover:hover' ),
 				'background-color' => array( '.social-icons a', '#site-footer button:not(.toggle)', '#site-footer .button', '#site-footer .faux-button', '#site-footer .wp-block-button__link', '#site-footer .wp-block-file__button', '#site-footer input[type="button"]', '#site-footer input[type="reset"]', '#site-footer input[type="submit"]' ),
 			),
 			'background' => array(
 				'color'            => array( '.social-icons a', 'body:not(.overlay-header) .primary-menu ul', '.header-footer-group button', '.header-footer-group .button', '.header-footer-group .faux-button', '.header-footer-group .wp-block-button:not(.is-style-outline) .wp-block-button__link', '.header-footer-group .wp-block-file__button', '.header-footer-group input[type="button"]', '.header-footer-group input[type="reset"]', '.header-footer-group input[type="submit"]' ),
 				'background-color' => array( '#site-header', '.footer-nav-widgets-wrapper', '#site-footer', '.menu-modal', '.menu-modal-inner', '.search-modal-inner', '.archive-header', '.singular .entry-header', '.singular .featured-media:before', '.wp-block-pullquote:before' ),
 			),
 			'text'       => array(
 				'color'               => array( '.header-footer-group', 'body:not(.overlay-header) #site-header .toggle', '.menu-modal .toggle' ),
 				'background-color'    => array( 'body:not(.overlay-header) .primary-menu ul' ),
 				'border-bottom-color' => array( 'body:not(.overlay-header) .primary-menu > li > ul:after' ),
 				'border-left-color'   => array( 'body:not(.overlay-header) .primary-menu ul ul:after' ),
 			),
 			'secondary'  => array(
 				'color' => array( '.site-description', 'body:not(.overlay-header) .toggle-inner .toggle-text', '.widget .post-date', '.widget .rss-date', '.widget_archive li', '.widget_categories li', '.widget cite', '.widget_pages li', '.widget_meta li', '.widget_nav_menu li', '.powered-by-wordpress', '.to-the-top', '.singular .entry-header .post-meta', '.singular:not(.overlay-header) .entry-header .post-meta a' ),
 			),
 			'borders'    => array(
 				'border-color'     => array( '.header-footer-group pre', '.header-footer-group fieldset', '.header-footer-group input', '.header-footer-group textarea', '.header-footer-group table', '.header-footer-group table *', '.footer-nav-widgets-wrapper', '#site-footer', '.menu-modal nav *', '.footer-widgets-outer-wrapper', '.footer-top' ),
 				'background-color' => array( '.header-footer-group table caption', 'body:not(.overlay-header) .header-inner .toggle-wrapper::before' ),
 			),
 		),
 	);
 
 	/**
 	 * Filters Twenty Twenty theme elements.
 	 *
 	 * @since Twenty Twenty 1.0
 	 *
 	 * @param array Array of elements.
 	 */
 	return apply_filters( 'twentytwenty_get_elements_array', $elements );
 }