wp-includes/theme-templates.php:109Enqueues the skip-link script & styles.
function wp_enqueue_block_template_skip_link() { global $_wp_current_template_content; // Back-compat for plugins that disable functionality by unhooking this action. if ( ! has_action( 'wp_footer', 'the_block_template_skip_link' ) ) { return; } remove_action( 'wp_footer', 'the_block_template_skip_link' ); // Early exit if not a block theme. if ( ! current_theme_supports( 'block-templates' ) ) { return; } // Early exit if not a block template. if ( ! $_wp_current_template_content ) { return; } $skip_link_styles = ' .skip-link.screen-reader-text { border: 0; clip: rect(1px,1px,1px,1px); clip-path: inset(50%); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute !important; width: 1px; word-wrap: normal !important; } .skip-link.screen-reader-text:focus { background-color: #eee; clip: auto !important; clip-path: none; color: #444; display: block; font-size: 1em; height: auto; left: 5px; line-height: normal; padding: 15px 23px 14px; text-decoration: none; top: 5px; width: auto; z-index: 100000; }'; $handle = 'wp-block-template-skip-link'; /** * Print the skip-link styles. */ wp_register_style( $handle, false ); wp_add_inline_style( $handle, $skip_link_styles ); wp_enqueue_style( $handle ); /** * Enqueue the skip-link script. */ ob_start(); ?> <script> ( function() { var skipLinkTarget = document.querySelector( 'main' ), sibling, skipLinkTargetID, skipLink; // Early exit if a skip-link target can't be located. if ( ! skipLinkTarget ) { return; } /* * Get the site wrapper. * The skip-link will be injected in the beginning of it. */Introduced in 6.4.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/theme-templates.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.