232 lines
6.1 KiB
PHP
232 lines
6.1 KiB
PHP
<?php
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/**
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* Sets a custom slug when creating auto-draft template parts.
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*
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* This is only needed for auto-drafts created by the regular WP editor.
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* If this page is to be removed, this will not be necessary.
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*
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* @since 5.9.0
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*
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* @param int $post_id Post ID.
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*/
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function wp_set_unique_slug_on_create_template_part( $post_id ) {
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$post = get_post( $post_id );
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if ( 'auto-draft' !== $post->post_status ) {
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return;
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}
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if ( ! $post->post_name ) {
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wp_update_post(
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array(
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'ID' => $post_id,
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'post_name' => 'custom_slug_' . uniqid(),
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)
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);
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}
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$terms = get_the_terms( $post_id, 'wp_theme' );
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if ( ! is_array( $terms ) || ! count( $terms ) ) {
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wp_set_post_terms( $post_id, get_stylesheet(), 'wp_theme' );
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}
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}
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/**
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* Generates a unique slug for templates.
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*
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* @access private
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* @since 5.8.0
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*
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* @param string $override_slug The filtered value of the slug (starts as `null` from apply_filter).
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* @param string $slug The original/un-filtered slug (post_name).
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* @param int $post_id Post ID.
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* @param string $post_status No uniqueness checks are made if the post is still draft or pending.
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* @param string $post_type Post type.
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* @return string The original, desired slug.
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*/
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function wp_filter_wp_template_unique_post_slug( $override_slug, $slug, $post_id, $post_status, $post_type ) {
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if ( 'wp_template' !== $post_type && 'wp_template_part' !== $post_type ) {
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return $override_slug;
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}
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if ( ! $override_slug ) {
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$override_slug = $slug;
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}
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/*
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* Template slugs must be unique within the same theme.
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* TODO - Figure out how to update this to work for a multi-theme environment.
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* Unfortunately using `get_the_terms()` for the 'wp-theme' term does not work
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* in the case of new entities since is too early in the process to have been saved
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* to the entity. So for now we use the currently activated theme for creation.
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*/
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$theme = get_stylesheet();
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$terms = get_the_terms( $post_id, 'wp_theme' );
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if ( $terms && ! is_wp_error( $terms ) ) {
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$theme = $terms[0]->name;
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}
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$check_query_args = array(
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'post_name__in' => array( $override_slug ),
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'post_type' => $post_type,
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'posts_per_page' => 1,
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'no_found_rows' => true,
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'post__not_in' => array( $post_id ),
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'tax_query' => array(
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array(
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'taxonomy' => 'wp_theme',
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'field' => 'name',
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'terms' => $theme,
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),
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),
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);
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$check_query = new WP_Query( $check_query_args );
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$posts = $check_query->posts;
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if ( count( $posts ) > 0 ) {
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$suffix = 2;
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do {
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$query_args = $check_query_args;
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$alt_post_name = _truncate_post_slug( $override_slug, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix";
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$query_args['post_name__in'] = array( $alt_post_name );
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$query = new WP_Query( $query_args );
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++$suffix;
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} while ( count( $query->posts ) > 0 );
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$override_slug = $alt_post_name;
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}
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return $override_slug;
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}
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/**
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* Enqueues the skip-link script & styles.
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*
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* @access private
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* @since 6.4.0
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*
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* @global string $_wp_current_template_content
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*/
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function wp_enqueue_block_template_skip_link() {
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global $_wp_current_template_content;
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// Back-compat for plugins that disable functionality by unhooking this action.
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if ( ! has_action( 'wp_footer', 'the_block_template_skip_link' ) ) {
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return;
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}
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remove_action( 'wp_footer', 'the_block_template_skip_link' );
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// Early exit if not a block theme.
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if ( ! current_theme_supports( 'block-templates' ) ) {
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return;
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}
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// Early exit if not a block template.
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if ( ! $_wp_current_template_content ) {
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return;
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}
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$skip_link_styles = '
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.skip-link.screen-reader-text {
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border: 0;
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clip: rect(1px,1px,1px,1px);
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clip-path: inset(50%);
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height: 1px;
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margin: -1px;
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overflow: hidden;
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padding: 0;
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position: absolute !important;
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width: 1px;
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word-wrap: normal !important;
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}
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.skip-link.screen-reader-text:focus {
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background-color: #eee;
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clip: auto !important;
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clip-path: none;
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color: #444;
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display: block;
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font-size: 1em;
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height: auto;
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left: 5px;
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line-height: normal;
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padding: 15px 23px 14px;
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text-decoration: none;
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top: 5px;
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width: auto;
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z-index: 100000;
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}';
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$handle = 'wp-block-template-skip-link';
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/**
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* Print the skip-link styles.
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*/
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wp_register_style( $handle, false );
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wp_add_inline_style( $handle, $skip_link_styles );
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wp_enqueue_style( $handle );
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/**
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* Enqueue the skip-link script.
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*/
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ob_start();
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?>
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<script>
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( function() {
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var skipLinkTarget = document.querySelector( 'main' ),
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sibling,
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skipLinkTargetID,
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skipLink;
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// Early exit if a skip-link target can't be located.
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if ( ! skipLinkTarget ) {
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return;
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}
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/*
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* Get the site wrapper.
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* The skip-link will be injected in the beginning of it.
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*/
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sibling = document.querySelector( '.wp-site-blocks' );
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// Early exit if the root element was not found.
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if ( ! sibling ) {
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return;
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}
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// Get the skip-link target's ID, and generate one if it doesn't exist.
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skipLinkTargetID = skipLinkTarget.id;
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if ( ! skipLinkTargetID ) {
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skipLinkTargetID = 'wp--skip-link--target';
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skipLinkTarget.id = skipLinkTargetID;
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}
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// Create the skip link.
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skipLink = document.createElement( 'a' );
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skipLink.classList.add( 'skip-link', 'screen-reader-text' );
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skipLink.href = '#' + skipLinkTargetID;
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skipLink.innerHTML = '<?php /* translators: Hidden accessibility text. */ esc_html_e( 'Skip to content' ); ?>';
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// Inject the skip link.
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sibling.parentElement.insertBefore( skipLink, sibling );
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}() );
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</script>
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<?php
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$skip_link_script = wp_remove_surrounding_empty_script_tags( ob_get_clean() );
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$script_handle = 'wp-block-template-skip-link';
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wp_register_script( $script_handle, false, array(), false, array( 'in_footer' => true ) );
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wp_add_inline_script( $script_handle, $skip_link_script );
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wp_enqueue_script( $script_handle );
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}
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/**
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* Enables the block templates (editor mode) for themes with theme.json by default.
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*
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* @access private
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* @since 5.8.0
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*/
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function wp_enable_block_templates() {
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if ( wp_is_block_theme() || wp_theme_has_theme_json() ) {
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add_theme_support( 'block-templates' );
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}
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}
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