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<?php |
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/** |
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* Utilities used to fetch and create templates and template parts. |
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* |
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* @package WordPress |
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* @since 5.8.0 |
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*/ |
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// Define constants for supported wp_template_part_area taxonomy. |
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if ( ! defined( 'WP_TEMPLATE_PART_AREA_HEADER' ) ) { |
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define( 'WP_TEMPLATE_PART_AREA_HEADER', 'header' ); |
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} |
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if ( ! defined( 'WP_TEMPLATE_PART_AREA_FOOTER' ) ) { |
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define( 'WP_TEMPLATE_PART_AREA_FOOTER', 'footer' ); |
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} |
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if ( ! defined( 'WP_TEMPLATE_PART_AREA_SIDEBAR' ) ) { |
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define( 'WP_TEMPLATE_PART_AREA_SIDEBAR', 'sidebar' ); |
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} |
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if ( ! defined( 'WP_TEMPLATE_PART_AREA_UNCATEGORIZED' ) ) { |
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define( 'WP_TEMPLATE_PART_AREA_UNCATEGORIZED', 'uncategorized' ); |
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} |
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/** |
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* For backward compatibility reasons, |
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* block themes might be using block-templates or block-template-parts, |
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* this function ensures we fallback to these folders properly. |
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* |
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* @since 5.9.0 |
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* |
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* @param string $theme_stylesheet The stylesheet. Default is to leverage the main theme root. |
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* |
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* @return string[] { |
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* Folder names used by block themes. |
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* |
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* @type string $wp_template Theme-relative directory name for block templates. |
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* @type string $wp_template_part Theme-relative directory name for block template parts. |
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* } |
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*/ |
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function get_block_theme_folders( $theme_stylesheet = null ) { |
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$theme_name = null === $theme_stylesheet ? get_stylesheet() : $theme_stylesheet; |
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$root_dir = get_theme_root( $theme_name ); |
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$theme_dir = "$root_dir/$theme_name"; |
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if ( file_exists( $theme_dir . '/block-templates' ) || file_exists( $theme_dir . '/block-template-parts' ) ) { |
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return array( |
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'wp_template' => 'block-templates', |
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'wp_template_part' => 'block-template-parts', |
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); |
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} |
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return array( |
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'wp_template' => 'templates', |
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'wp_template_part' => 'parts', |
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); |
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} |
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/** |
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* Returns a filtered list of allowed area values for template parts. |
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* |
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* @since 5.9.0 |
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* |
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* @return array The supported template part area values. |
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*/ |
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function get_allowed_block_template_part_areas() { |
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$default_area_definitions = array( |
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array( |
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'area' => WP_TEMPLATE_PART_AREA_UNCATEGORIZED, |
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'label' => __( 'General' ), |
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'description' => __( |
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'General templates often perform a specific role like displaying post content, and are not tied to any particular area.' |
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), |
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'icon' => 'layout', |
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'area_tag' => 'div', |
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), |
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array( |
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'area' => WP_TEMPLATE_PART_AREA_HEADER, |
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'label' => __( 'Header' ), |
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'description' => __( |
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'The Header template defines a page area that typically contains a title, logo, and main navigation.' |
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), |
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'icon' => 'header', |
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'area_tag' => 'header', |
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), |
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array( |
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'area' => WP_TEMPLATE_PART_AREA_FOOTER, |
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'label' => __( 'Footer' ), |
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'description' => __( |
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'The Footer template defines a page area that typically contains site credits, social links, or any other combination of blocks.' |
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), |
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'icon' => 'footer', |
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'area_tag' => 'footer', |
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), |
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); |
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/** |
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* Filters the list of allowed template part area values. |
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* |
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* @since 5.9.0 |
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* |
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* @param array $default_area_definitions An array of supported area objects. |
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*/ |
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return apply_filters( 'default_wp_template_part_areas', $default_area_definitions ); |
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} |
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/** |
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* Returns a filtered list of default template types, containing their |
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* localized titles and descriptions. |
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* |
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* @since 5.9.0 |
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* |
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* @return array The default template types. |
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*/ |
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function get_default_block_template_types() { |
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$default_template_types = array( |
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'index' => array( |
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'title' => _x( 'Index', 'Template name' ), |
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'description' => __( 'Displays posts.' ), |
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), |
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'home' => array( |
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'title' => _x( 'Home', 'Template name' ), |
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'description' => __( 'Displays posts on the homepage, or on the Posts page if a static homepage is set.' ), |
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), |
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'front-page' => array( |
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'title' => _x( 'Front Page', 'Template name' ), |
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'description' => __( 'Displays the homepage.' ), |
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), |
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'singular' => array( |
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'title' => _x( 'Singular', 'Template name' ), |
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'description' => __( 'Displays a single post or page.' ), |
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), |
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'single' => array( |
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'title' => _x( 'Single Post', 'Template name' ), |
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'description' => __( 'Displays a single post.' ), |
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), |
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'page' => array( |
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'title' => _x( 'Page', 'Template name' ), |
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'description' => __( 'Displays a single page.' ), |
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), |
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'archive' => array( |
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'title' => _x( 'Archive', 'Template name' ), |
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'description' => __( 'Displays post categories, tags, and other archives.' ), |
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), |
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'author' => array( |
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'title' => _x( 'Author', 'Template name' ), |
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'description' => __( 'Displays latest posts written by a single author.' ), |
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), |
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'category' => array( |
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'title' => _x( 'Category', 'Template name' ), |
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'description' => __( 'Displays latest posts in single post category.' ), |
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), |
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'taxonomy' => array( |
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'title' => _x( 'Taxonomy', 'Template name' ), |
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'description' => __( 'Displays latest posts from a single post taxonomy.' ), |
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), |
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'date' => array( |
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'title' => _x( 'Date', 'Template name' ), |
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'description' => __( 'Displays posts from a specific date.' ), |
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), |
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'tag' => array( |
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'title' => _x( 'Tag', 'Template name' ), |
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'description' => __( 'Displays latest posts with a single post tag.' ), |
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), |
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'attachment' => array( |
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'title' => __( 'Media' ), |
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'description' => __( 'Displays individual media items or attachments.' ), |
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), |
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'search' => array( |
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'title' => _x( 'Search', 'Template name' ), |
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'description' => __( 'Displays search results.' ), |
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), |
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'privacy-policy' => array( |
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'title' => __( 'Privacy Policy' ), |
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'description' => __( 'Displays the privacy policy page.' ), |
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), |
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'404' => array( |
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'title' => _x( '404', 'Template name' ), |
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'description' => __( 'Displays when no content is found.' ), |
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), |
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); |
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/** |
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* Filters the list of template types. |
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* |
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* @since 5.9.0 |
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* |
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* @param array $default_template_types An array of template types, formatted as [ slug => [ title, description ] ]. |
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*/ |
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return apply_filters( 'default_template_types', $default_template_types ); |
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} |
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/** |
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* Checks whether the input 'area' is a supported value. |
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* Returns the input if supported, otherwise returns the 'uncategorized' value. |
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* |
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* @since 5.9.0 |
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* @access private |
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* |
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* @param string $type Template part area name. |
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* |
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* @return string Input if supported, else the uncategorized value. |
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*/ |
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function _filter_block_template_part_area( $type ) { |
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$allowed_areas = array_map( |
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static function ( $item ) { |
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return $item['area']; |
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}, |
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get_allowed_block_template_part_areas() |
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); |
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if ( in_array( $type, $allowed_areas, true ) ) { |
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return $type; |
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} |
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$warning_message = sprintf( |
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/* translators: %1$s: Template area type, %2$s: the uncategorized template area value. */ |
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__( '"%1$s" is not a supported wp_template_part area value and has been added as "%2$s".' ), |
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$type, |
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WP_TEMPLATE_PART_AREA_UNCATEGORIZED |
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); |
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trigger_error( $warning_message, E_USER_NOTICE ); |
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return WP_TEMPLATE_PART_AREA_UNCATEGORIZED; |
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} |
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/** |
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* Finds all nested template part file paths in a theme's directory. |
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* |
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* @since 5.9.0 |
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* @access private |
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* |
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* @param string $base_directory The theme's file path. |
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* @return array A list of paths to all template part files. |
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*/ |
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function _get_block_templates_paths( $base_directory ) { |
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$path_list = array(); |
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if ( file_exists( $base_directory ) ) { |
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$nested_files = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $base_directory ) ); |
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$nested_html_files = new RegexIterator( $nested_files, '/^.+\.html$/i', RecursiveRegexIterator::GET_MATCH ); |
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foreach ( $nested_html_files as $path => $file ) { |
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$path_list[] = $path; |
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} |
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} |
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return $path_list; |
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} |
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/** |
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* Retrieves the template file from the theme for a given slug. |
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* |
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* @since 5.9.0 |
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* @access private |
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* |
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* @param string $template_type 'wp_template' or 'wp_template_part'. |
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* @param string $slug Template slug. |
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* |
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* @return array|null Template. |
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*/ |
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function _get_block_template_file( $template_type, $slug ) { |
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if ( 'wp_template' !== $template_type && 'wp_template_part' !== $template_type ) { |
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return null; |
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} |
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$themes = array( |
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get_stylesheet() => get_stylesheet_directory(), |
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get_template() => get_template_directory(), |
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); |
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foreach ( $themes as $theme_slug => $theme_dir ) { |
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$template_base_paths = get_block_theme_folders( $theme_slug ); |
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$file_path = $theme_dir . '/' . $template_base_paths[ $template_type ] . '/' . $slug . '.html'; |
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if ( file_exists( $file_path ) ) { |
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$new_template_item = array( |
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'slug' => $slug, |
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'path' => $file_path, |
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'theme' => $theme_slug, |
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'type' => $template_type, |
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); |
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if ( 'wp_template_part' === $template_type ) { |
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return _add_block_template_part_area_info( $new_template_item ); |
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} |
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if ( 'wp_template' === $template_type ) { |
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return _add_block_template_info( $new_template_item ); |
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} |
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return $new_template_item; |
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} |
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} |
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return null; |
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} |
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/** |
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* Retrieves the template files from the theme. |
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* |
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* @since 5.9.0 |
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* @access private |
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* |
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* @param string $template_type 'wp_template' or 'wp_template_part'. |
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* |
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* @return array Template. |
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*/ |
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function _get_block_templates_files( $template_type ) { |
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if ( 'wp_template' !== $template_type && 'wp_template_part' !== $template_type ) { |
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return null; |
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} |
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$themes = array( |
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get_stylesheet() => get_stylesheet_directory(), |
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get_template() => get_template_directory(), |
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); |
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$template_files = array(); |
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foreach ( $themes as $theme_slug => $theme_dir ) { |
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$template_base_paths = get_block_theme_folders( $theme_slug ); |
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$theme_template_files = _get_block_templates_paths( $theme_dir . '/' . $template_base_paths[ $template_type ] ); |
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foreach ( $theme_template_files as $template_file ) { |
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$template_base_path = $template_base_paths[ $template_type ]; |
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$template_slug = substr( |
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$template_file, |
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// Starting position of slug. |
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strpos( $template_file, $template_base_path . DIRECTORY_SEPARATOR ) + 1 + strlen( $template_base_path ), |
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// Subtract ending '.html'. |
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-5 |
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); |
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$new_template_item = array( |
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'slug' => $template_slug, |
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'path' => $template_file, |
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'theme' => $theme_slug, |
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'type' => $template_type, |
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); |
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if ( 'wp_template_part' === $template_type ) { |
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$template_files[] = _add_block_template_part_area_info( $new_template_item ); |
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} |
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if ( 'wp_template' === $template_type ) { |
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$template_files[] = _add_block_template_info( $new_template_item ); |
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} |
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} |
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} |
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return $template_files; |
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} |
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/** |
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* Attempts to add custom template information to the template item. |
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* |
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* @since 5.9.0 |
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* @access private |
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* |
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* @param array $template_item Template to add information to (requires 'slug' field). |
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* @return array Template item. |
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*/ |
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function _add_block_template_info( $template_item ) { |
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if ( ! WP_Theme_JSON_Resolver::theme_has_support() ) { |
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return $template_item; |
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} |
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$theme_data = WP_Theme_JSON_Resolver::get_theme_data()->get_custom_templates(); |
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if ( isset( $theme_data[ $template_item['slug'] ] ) ) { |
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$template_item['title'] = $theme_data[ $template_item['slug'] ]['title']; |
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$template_item['postTypes'] = $theme_data[ $template_item['slug'] ]['postTypes']; |
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} |
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return $template_item; |
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} |
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|
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/** |
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* Attempts to add the template part's area information to the input template. |
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* |
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* @since 5.9.0 |
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* @access private |
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* |
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* @param array $template_info Template to add information to (requires 'type' and 'slug' fields). |
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* |
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* @return array Template info. |
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*/ |
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function _add_block_template_part_area_info( $template_info ) { |
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if ( WP_Theme_JSON_Resolver::theme_has_support() ) { |
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|
378 |
$theme_data = WP_Theme_JSON_Resolver::get_theme_data()->get_template_parts(); |
|
|
379 |
} |
|
|
380 |
|
|
|
381 |
if ( isset( $theme_data[ $template_info['slug'] ]['area'] ) ) { |
|
|
382 |
$template_info['title'] = $theme_data[ $template_info['slug'] ]['title']; |
|
|
383 |
$template_info['area'] = _filter_block_template_part_area( $theme_data[ $template_info['slug'] ]['area'] ); |
|
|
384 |
} else { |
|
|
385 |
$template_info['area'] = WP_TEMPLATE_PART_AREA_UNCATEGORIZED; |
|
|
386 |
} |
|
|
387 |
|
|
|
388 |
return $template_info; |
|
|
389 |
} |
|
|
390 |
|
|
|
391 |
/** |
|
|
392 |
* Returns an array containing the references of |
|
|
393 |
* the passed blocks and their inner blocks. |
|
|
394 |
* |
|
|
395 |
* @since 5.9.0 |
|
|
396 |
* @access private |
|
|
397 |
* |
|
|
398 |
* @param array $blocks array of blocks. |
|
|
399 |
* |
|
|
400 |
* @return array block references to the passed blocks and their inner blocks. |
|
|
401 |
*/ |
|
|
402 |
function _flatten_blocks( &$blocks ) { |
|
|
403 |
$all_blocks = array(); |
|
|
404 |
$queue = array(); |
|
|
405 |
foreach ( $blocks as &$block ) { |
|
|
406 |
$queue[] = &$block; |
|
|
407 |
} |
|
|
408 |
|
|
|
409 |
while ( count( $queue ) > 0 ) { |
|
|
410 |
$block = &$queue[0]; |
|
|
411 |
array_shift( $queue ); |
|
|
412 |
$all_blocks[] = &$block; |
|
|
413 |
|
|
|
414 |
if ( ! empty( $block['innerBlocks'] ) ) { |
|
|
415 |
foreach ( $block['innerBlocks'] as &$inner_block ) { |
|
|
416 |
$queue[] = &$inner_block; |
|
|
417 |
} |
|
|
418 |
} |
|
|
419 |
} |
|
|
420 |
|
|
|
421 |
return $all_blocks; |
|
|
422 |
} |
|
|
423 |
|
|
|
424 |
/** |
|
|
425 |
* Parses wp_template content and injects the active theme's |
|
|
426 |
* stylesheet as a theme attribute into each wp_template_part |
|
|
427 |
* |
|
|
428 |
* @since 5.9.0 |
|
|
429 |
* @access private |
|
|
430 |
* |
|
|
431 |
* @param string $template_content serialized wp_template content. |
|
|
432 |
* |
|
|
433 |
* @return string Updated 'wp_template' content. |
|
|
434 |
*/ |
|
|
435 |
function _inject_theme_attribute_in_block_template_content( $template_content ) { |
|
|
436 |
$has_updated_content = false; |
|
|
437 |
$new_content = ''; |
|
|
438 |
$template_blocks = parse_blocks( $template_content ); |
|
|
439 |
|
|
|
440 |
$blocks = _flatten_blocks( $template_blocks ); |
|
|
441 |
foreach ( $blocks as &$block ) { |
|
|
442 |
if ( |
|
|
443 |
'core/template-part' === $block['blockName'] && |
|
|
444 |
! isset( $block['attrs']['theme'] ) |
|
|
445 |
) { |
|
|
446 |
$block['attrs']['theme'] = wp_get_theme()->get_stylesheet(); |
|
|
447 |
$has_updated_content = true; |
|
|
448 |
} |
|
|
449 |
} |
|
|
450 |
|
|
|
451 |
if ( $has_updated_content ) { |
|
|
452 |
foreach ( $template_blocks as &$block ) { |
|
|
453 |
$new_content .= serialize_block( $block ); |
|
|
454 |
} |
|
|
455 |
|
|
|
456 |
return $new_content; |
|
|
457 |
} |
|
|
458 |
|
|
|
459 |
return $template_content; |
|
|
460 |
} |
|
|
461 |
|
|
|
462 |
/** |
|
|
463 |
* Parses a block template and removes the theme attribute from each template part. |
|
|
464 |
* |
|
|
465 |
* @since 5.9.0 |
|
|
466 |
* @access private |
|
|
467 |
* |
|
|
468 |
* @param string $template_content Serialized block template content. |
|
|
469 |
* @return string Updated block template content. |
|
|
470 |
*/ |
|
|
471 |
function _remove_theme_attribute_in_block_template_content( $template_content ) { |
|
|
472 |
$has_updated_content = false; |
|
|
473 |
$new_content = ''; |
|
|
474 |
$template_blocks = parse_blocks( $template_content ); |
|
|
475 |
|
|
|
476 |
$blocks = _flatten_blocks( $template_blocks ); |
|
|
477 |
foreach ( $blocks as $key => $block ) { |
|
|
478 |
if ( 'core/template-part' === $block['blockName'] && isset( $block['attrs']['theme'] ) ) { |
|
|
479 |
unset( $blocks[ $key ]['attrs']['theme'] ); |
|
|
480 |
$has_updated_content = true; |
|
|
481 |
} |
|
|
482 |
} |
|
|
483 |
|
|
|
484 |
if ( ! $has_updated_content ) { |
|
|
485 |
return $template_content; |
|
|
486 |
} |
|
|
487 |
|
|
|
488 |
foreach ( $template_blocks as $block ) { |
|
|
489 |
$new_content .= serialize_block( $block ); |
|
|
490 |
} |
|
|
491 |
|
|
|
492 |
return $new_content; |
|
|
493 |
} |
|
|
494 |
|
|
|
495 |
/** |
|
|
496 |
* Build a unified template object based on a theme file. |
|
|
497 |
* |
|
|
498 |
* @since 5.9.0 |
|
|
499 |
* @access private |
|
|
500 |
* |
|
|
501 |
* @param array $template_file Theme file. |
|
|
502 |
* @param string $template_type 'wp_template' or 'wp_template_part'. |
|
|
503 |
* |
|
|
504 |
* @return WP_Block_Template Template. |
|
|
505 |
*/ |
|
|
506 |
function _build_block_template_result_from_file( $template_file, $template_type ) { |
|
|
507 |
$default_template_types = get_default_block_template_types(); |
|
|
508 |
$template_content = file_get_contents( $template_file['path'] ); |
|
|
509 |
$theme = wp_get_theme()->get_stylesheet(); |
|
|
510 |
|
|
|
511 |
$template = new WP_Block_Template(); |
|
|
512 |
$template->id = $theme . '//' . $template_file['slug']; |
|
|
513 |
$template->theme = $theme; |
|
|
514 |
$template->content = _inject_theme_attribute_in_block_template_content( $template_content ); |
|
|
515 |
$template->slug = $template_file['slug']; |
|
|
516 |
$template->source = 'theme'; |
|
|
517 |
$template->type = $template_type; |
|
|
518 |
$template->title = ! empty( $template_file['title'] ) ? $template_file['title'] : $template_file['slug']; |
|
|
519 |
$template->status = 'publish'; |
|
|
520 |
$template->has_theme_file = true; |
|
|
521 |
$template->is_custom = true; |
|
|
522 |
|
|
|
523 |
if ( 'wp_template' === $template_type && isset( $default_template_types[ $template_file['slug'] ] ) ) { |
|
|
524 |
$template->description = $default_template_types[ $template_file['slug'] ]['description']; |
|
|
525 |
$template->title = $default_template_types[ $template_file['slug'] ]['title']; |
|
|
526 |
$template->is_custom = false; |
|
|
527 |
} |
|
|
528 |
|
|
|
529 |
if ( 'wp_template' === $template_type && isset( $template_file['postTypes'] ) ) { |
|
|
530 |
$template->post_types = $template_file['postTypes']; |
|
|
531 |
} |
|
|
532 |
|
|
|
533 |
if ( 'wp_template_part' === $template_type && isset( $template_file['area'] ) ) { |
|
|
534 |
$template->area = $template_file['area']; |
|
|
535 |
} |
|
|
536 |
|
|
|
537 |
return $template; |
|
|
538 |
} |
|
|
539 |
|
|
18
|
540 |
/** |
|
|
541 |
* Build a unified template object based a post Object. |
|
|
542 |
* |
|
19
|
543 |
* @since 5.9.0 |
|
18
|
544 |
* @access private |
|
|
545 |
* |
|
|
546 |
* @param WP_Post $post Template post. |
|
|
547 |
* |
|
|
548 |
* @return WP_Block_Template|WP_Error Template. |
|
|
549 |
*/ |
|
19
|
550 |
function _build_block_template_result_from_post( $post ) { |
|
|
551 |
$default_template_types = get_default_block_template_types(); |
|
|
552 |
$terms = get_the_terms( $post, 'wp_theme' ); |
|
18
|
553 |
|
|
|
554 |
if ( is_wp_error( $terms ) ) { |
|
|
555 |
return $terms; |
|
|
556 |
} |
|
|
557 |
|
|
|
558 |
if ( ! $terms ) { |
|
|
559 |
return new WP_Error( 'template_missing_theme', __( 'No theme is defined for this template.' ) ); |
|
|
560 |
} |
|
|
561 |
|
|
19
|
562 |
$theme = $terms[0]->name; |
|
|
563 |
$has_theme_file = wp_get_theme()->get_stylesheet() === $theme && |
|
|
564 |
null !== _get_block_template_file( $post->post_type, $post->post_name ); |
|
|
565 |
|
|
|
566 |
$origin = get_post_meta( $post->ID, 'origin', true ); |
|
18
|
567 |
|
|
|
568 |
$template = new WP_Block_Template(); |
|
|
569 |
$template->wp_id = $post->ID; |
|
|
570 |
$template->id = $theme . '//' . $post->post_name; |
|
|
571 |
$template->theme = $theme; |
|
|
572 |
$template->content = $post->post_content; |
|
|
573 |
$template->slug = $post->post_name; |
|
|
574 |
$template->source = 'custom'; |
|
19
|
575 |
$template->origin = ! empty( $origin ) ? $origin : null; |
|
18
|
576 |
$template->type = $post->post_type; |
|
|
577 |
$template->description = $post->post_excerpt; |
|
|
578 |
$template->title = $post->post_title; |
|
|
579 |
$template->status = $post->post_status; |
|
19
|
580 |
$template->has_theme_file = $has_theme_file; |
|
|
581 |
$template->is_custom = true; |
|
|
582 |
$template->author = $post->post_author; |
|
|
583 |
|
|
|
584 |
if ( 'wp_template' === $post->post_type && isset( $default_template_types[ $template->slug ] ) ) { |
|
|
585 |
$template->is_custom = false; |
|
|
586 |
} |
|
|
587 |
|
|
|
588 |
if ( 'wp_template_part' === $post->post_type ) { |
|
|
589 |
$type_terms = get_the_terms( $post, 'wp_template_part_area' ); |
|
|
590 |
if ( ! is_wp_error( $type_terms ) && false !== $type_terms ) { |
|
|
591 |
$template->area = $type_terms[0]->name; |
|
|
592 |
} |
|
|
593 |
} |
|
18
|
594 |
|
|
|
595 |
return $template; |
|
|
596 |
} |
|
|
597 |
|
|
|
598 |
/** |
|
|
599 |
* Retrieves a list of unified template objects based on a query. |
|
|
600 |
* |
|
|
601 |
* @since 5.8.0 |
|
|
602 |
* |
|
19
|
603 |
* @param array $query { |
|
18
|
604 |
* Optional. Arguments to retrieve templates. |
|
|
605 |
* |
|
19
|
606 |
* @type array $slug__in List of slugs to include. |
|
|
607 |
* @type int $wp_id Post ID of customized template. |
|
|
608 |
* @type string $area A 'wp_template_part_area' taxonomy value to filter by (for wp_template_part template type only). |
|
|
609 |
* @type string $post_type Post type to get the templates for. |
|
18
|
610 |
* } |
|
19
|
611 |
* @param string $template_type 'wp_template' or 'wp_template_part'. |
|
|
612 |
* |
|
|
613 |
* @return array Templates. |
|
18
|
614 |
*/ |
|
|
615 |
function get_block_templates( $query = array(), $template_type = 'wp_template' ) { |
|
19
|
616 |
/** |
|
|
617 |
* Filters the block templates array before the query takes place. |
|
|
618 |
* |
|
|
619 |
* Return a non-null value to bypass the WordPress queries. |
|
|
620 |
* |
|
|
621 |
* @since 5.9.0 |
|
|
622 |
* |
|
|
623 |
* @param WP_Block_Template[]|null $block_templates Return an array of block templates to short-circuit the default query, |
|
|
624 |
* or null to allow WP to run it's normal queries. |
|
|
625 |
* @param array $query { |
|
|
626 |
* Optional. Arguments to retrieve templates. |
|
|
627 |
* |
|
|
628 |
* @type array $slug__in List of slugs to include. |
|
|
629 |
* @type int $wp_id Post ID of customized template. |
|
|
630 |
* @type string $post_type Post type to get the templates for. |
|
|
631 |
* } |
|
|
632 |
* @param string $template_type wp_template or wp_template_part. |
|
|
633 |
*/ |
|
|
634 |
$templates = apply_filters( 'pre_get_block_templates', null, $query, $template_type ); |
|
|
635 |
if ( ! is_null( $templates ) ) { |
|
|
636 |
return $templates; |
|
|
637 |
} |
|
|
638 |
|
|
|
639 |
$post_type = isset( $query['post_type'] ) ? $query['post_type'] : ''; |
|
18
|
640 |
$wp_query_args = array( |
|
|
641 |
'post_status' => array( 'auto-draft', 'draft', 'publish' ), |
|
|
642 |
'post_type' => $template_type, |
|
|
643 |
'posts_per_page' => -1, |
|
|
644 |
'no_found_rows' => true, |
|
|
645 |
'tax_query' => array( |
|
|
646 |
array( |
|
|
647 |
'taxonomy' => 'wp_theme', |
|
|
648 |
'field' => 'name', |
|
|
649 |
'terms' => wp_get_theme()->get_stylesheet(), |
|
|
650 |
), |
|
|
651 |
), |
|
|
652 |
); |
|
|
653 |
|
|
19
|
654 |
if ( 'wp_template_part' === $template_type && isset( $query['area'] ) ) { |
|
|
655 |
$wp_query_args['tax_query'][] = array( |
|
|
656 |
'taxonomy' => 'wp_template_part_area', |
|
|
657 |
'field' => 'name', |
|
|
658 |
'terms' => $query['area'], |
|
|
659 |
); |
|
|
660 |
$wp_query_args['tax_query']['relation'] = 'AND'; |
|
|
661 |
} |
|
|
662 |
|
|
18
|
663 |
if ( isset( $query['slug__in'] ) ) { |
|
|
664 |
$wp_query_args['post_name__in'] = $query['slug__in']; |
|
|
665 |
} |
|
|
666 |
|
|
19
|
667 |
// This is only needed for the regular templates/template parts post type listing and editor. |
|
18
|
668 |
if ( isset( $query['wp_id'] ) ) { |
|
|
669 |
$wp_query_args['p'] = $query['wp_id']; |
|
|
670 |
} else { |
|
|
671 |
$wp_query_args['post_status'] = 'publish'; |
|
|
672 |
} |
|
|
673 |
|
|
|
674 |
$template_query = new WP_Query( $wp_query_args ); |
|
|
675 |
$query_result = array(); |
|
|
676 |
foreach ( $template_query->posts as $post ) { |
|
19
|
677 |
$template = _build_block_template_result_from_post( $post ); |
|
|
678 |
|
|
|
679 |
if ( is_wp_error( $template ) ) { |
|
|
680 |
continue; |
|
|
681 |
} |
|
|
682 |
|
|
|
683 |
if ( $post_type && ! $template->is_custom ) { |
|
|
684 |
continue; |
|
|
685 |
} |
|
|
686 |
|
|
|
687 |
$query_result[] = $template; |
|
|
688 |
} |
|
|
689 |
|
|
|
690 |
if ( ! isset( $query['wp_id'] ) ) { |
|
|
691 |
$template_files = _get_block_templates_files( $template_type ); |
|
|
692 |
foreach ( $template_files as $template_file ) { |
|
|
693 |
$template = _build_block_template_result_from_file( $template_file, $template_type ); |
|
18
|
694 |
|
|
19
|
695 |
if ( $post_type && ! $template->is_custom ) { |
|
|
696 |
continue; |
|
|
697 |
} |
|
|
698 |
|
|
|
699 |
if ( $post_type && |
|
|
700 |
isset( $template->post_types ) && |
|
|
701 |
! in_array( $post_type, $template->post_types, true ) |
|
|
702 |
) { |
|
|
703 |
continue; |
|
|
704 |
} |
|
|
705 |
|
|
|
706 |
$is_not_custom = false === array_search( |
|
|
707 |
wp_get_theme()->get_stylesheet() . '//' . $template_file['slug'], |
|
|
708 |
wp_list_pluck( $query_result, 'id' ), |
|
|
709 |
true |
|
|
710 |
); |
|
|
711 |
$fits_slug_query = |
|
|
712 |
! isset( $query['slug__in'] ) || in_array( $template_file['slug'], $query['slug__in'], true ); |
|
|
713 |
$fits_area_query = |
|
|
714 |
! isset( $query['area'] ) || $template_file['area'] === $query['area']; |
|
|
715 |
$should_include = $is_not_custom && $fits_slug_query && $fits_area_query; |
|
|
716 |
if ( $should_include ) { |
|
|
717 |
$query_result[] = $template; |
|
|
718 |
} |
|
18
|
719 |
} |
|
|
720 |
} |
|
|
721 |
|
|
19
|
722 |
/** |
|
|
723 |
* Filters the array of queried block templates array after they've been fetched. |
|
|
724 |
* |
|
|
725 |
* @since 5.9.0 |
|
|
726 |
* |
|
|
727 |
* @param WP_Block_Template[] $query_result Array of found block templates. |
|
|
728 |
* @param array $query { |
|
|
729 |
* Optional. Arguments to retrieve templates. |
|
|
730 |
* |
|
|
731 |
* @type array $slug__in List of slugs to include. |
|
|
732 |
* @type int $wp_id Post ID of customized template. |
|
|
733 |
* } |
|
|
734 |
* @param string $template_type wp_template or wp_template_part. |
|
|
735 |
*/ |
|
|
736 |
return apply_filters( 'get_block_templates', $query_result, $query, $template_type ); |
|
18
|
737 |
} |
|
|
738 |
|
|
|
739 |
/** |
|
|
740 |
* Retrieves a single unified template object using its id. |
|
|
741 |
* |
|
|
742 |
* @since 5.8.0 |
|
|
743 |
* |
|
19
|
744 |
* @param string $id Template unique identifier (example: theme_slug//template_slug). |
|
|
745 |
* @param string $template_type Optional. Template type: `'wp_template'` or '`wp_template_part'`. |
|
|
746 |
* Default `'wp_template'`. |
|
18
|
747 |
* |
|
|
748 |
* @return WP_Block_Template|null Template. |
|
|
749 |
*/ |
|
|
750 |
function get_block_template( $id, $template_type = 'wp_template' ) { |
|
19
|
751 |
/** |
|
|
752 |
*Filters the block template object before the query takes place. |
|
|
753 |
* |
|
|
754 |
* Return a non-null value to bypass the WordPress queries. |
|
|
755 |
* |
|
|
756 |
* @since 5.9.0 |
|
|
757 |
* |
|
|
758 |
* @param WP_Block_Template|null $block_template Return block template object to short-circuit the default query, |
|
|
759 |
* or null to allow WP to run its normal queries. |
|
|
760 |
* @param string $id Template unique identifier (example: theme_slug//template_slug). |
|
|
761 |
* @param string $template_type Template type: `'wp_template'` or '`wp_template_part'`. |
|
|
762 |
*/ |
|
|
763 |
$block_template = apply_filters( 'pre_get_block_template', null, $id, $template_type ); |
|
|
764 |
if ( ! is_null( $block_template ) ) { |
|
|
765 |
return $block_template; |
|
|
766 |
} |
|
|
767 |
|
|
18
|
768 |
$parts = explode( '//', $id, 2 ); |
|
|
769 |
if ( count( $parts ) < 2 ) { |
|
|
770 |
return null; |
|
|
771 |
} |
|
|
772 |
list( $theme, $slug ) = $parts; |
|
|
773 |
$wp_query_args = array( |
|
|
774 |
'post_name__in' => array( $slug ), |
|
|
775 |
'post_type' => $template_type, |
|
|
776 |
'post_status' => array( 'auto-draft', 'draft', 'publish', 'trash' ), |
|
|
777 |
'posts_per_page' => 1, |
|
|
778 |
'no_found_rows' => true, |
|
|
779 |
'tax_query' => array( |
|
|
780 |
array( |
|
|
781 |
'taxonomy' => 'wp_theme', |
|
|
782 |
'field' => 'name', |
|
|
783 |
'terms' => $theme, |
|
|
784 |
), |
|
|
785 |
), |
|
|
786 |
); |
|
|
787 |
$template_query = new WP_Query( $wp_query_args ); |
|
|
788 |
$posts = $template_query->posts; |
|
|
789 |
|
|
|
790 |
if ( count( $posts ) > 0 ) { |
|
19
|
791 |
$template = _build_block_template_result_from_post( $posts[0] ); |
|
18
|
792 |
|
|
|
793 |
if ( ! is_wp_error( $template ) ) { |
|
|
794 |
return $template; |
|
|
795 |
} |
|
|
796 |
} |
|
|
797 |
|
|
19
|
798 |
$block_template = get_block_file_template( $id, $template_type ); |
|
|
799 |
|
|
|
800 |
/** |
|
|
801 |
* Filters the queried block template object after it's been fetched. |
|
|
802 |
* |
|
|
803 |
* @since 5.9.0 |
|
|
804 |
* |
|
|
805 |
* @param WP_Block_Template|null $block_template The found block template, or null if there isn't one. |
|
|
806 |
* @param string $id Template unique identifier (example: theme_slug//template_slug). |
|
|
807 |
* @param array $template_type Template type: `'wp_template'` or '`wp_template_part'`. |
|
|
808 |
*/ |
|
|
809 |
return apply_filters( 'get_block_template', $block_template, $id, $template_type ); |
|
|
810 |
} |
|
|
811 |
|
|
|
812 |
/** |
|
|
813 |
* Retrieves a single unified template object using its id. |
|
|
814 |
* |
|
|
815 |
* @since 5.9.0 |
|
|
816 |
* |
|
|
817 |
* @param string $id Template unique identifier (example: theme_slug//template_slug). |
|
|
818 |
* @param string $template_type Optional. Template type: `'wp_template'` or '`wp_template_part'`. |
|
|
819 |
* Default `'wp_template'`. |
|
|
820 |
* @return WP_Block_Template|null The found block template, or null if there isn't one. |
|
|
821 |
*/ |
|
|
822 |
function get_block_file_template( $id, $template_type = 'wp_template' ) { |
|
|
823 |
/** |
|
|
824 |
* Filters the block templates array before the query takes place. |
|
|
825 |
* |
|
|
826 |
* Return a non-null value to bypass the WordPress queries. |
|
|
827 |
* |
|
|
828 |
* @since 5.9.0 |
|
|
829 |
* |
|
|
830 |
* @param WP_Block_Template|null $block_template Return block template object to short-circuit the default query, |
|
|
831 |
* or null to allow WP to run its normal queries. |
|
|
832 |
* @param string $id Template unique identifier (example: theme_slug//template_slug). |
|
|
833 |
* @param string $template_type Template type: `'wp_template'` or '`wp_template_part'`. |
|
|
834 |
*/ |
|
|
835 |
$block_template = apply_filters( 'pre_get_block_file_template', null, $id, $template_type ); |
|
|
836 |
if ( ! is_null( $block_template ) ) { |
|
|
837 |
return $block_template; |
|
|
838 |
} |
|
|
839 |
|
|
|
840 |
$parts = explode( '//', $id, 2 ); |
|
|
841 |
if ( count( $parts ) < 2 ) { |
|
|
842 |
/** This filter is documented in wp-includes/block-template-utils.php */ |
|
|
843 |
return apply_filters( 'get_block_file_template', null, $id, $template_type ); |
|
|
844 |
} |
|
|
845 |
list( $theme, $slug ) = $parts; |
|
|
846 |
|
|
|
847 |
if ( wp_get_theme()->get_stylesheet() !== $theme ) { |
|
|
848 |
/** This filter is documented in wp-includes/block-template-utils.php */ |
|
|
849 |
return apply_filters( 'get_block_file_template', null, $id, $template_type ); |
|
|
850 |
} |
|
|
851 |
|
|
|
852 |
$template_file = _get_block_template_file( $template_type, $slug ); |
|
|
853 |
if ( null === $template_file ) { |
|
|
854 |
/** This filter is documented in wp-includes/block-template-utils.php */ |
|
|
855 |
return apply_filters( 'get_block_file_template', null, $id, $template_type ); |
|
|
856 |
} |
|
|
857 |
|
|
|
858 |
$block_template = _build_block_template_result_from_file( $template_file, $template_type ); |
|
|
859 |
|
|
|
860 |
/** |
|
|
861 |
* Filters the array of queried block templates array after they've been fetched. |
|
|
862 |
* |
|
|
863 |
* @since 5.9.0 |
|
|
864 |
* |
|
|
865 |
* @param WP_Block_Template|null $block_template The found block template, or null if there is none. |
|
|
866 |
* @param string $id Template unique identifier (example: theme_slug//template_slug). |
|
|
867 |
* @param string $template_type Template type: `'wp_template'` or '`wp_template_part'`. |
|
|
868 |
*/ |
|
|
869 |
return apply_filters( 'get_block_file_template', $block_template, $id, $template_type ); |
|
|
870 |
} |
|
|
871 |
|
|
|
872 |
/** |
|
|
873 |
* Print a template-part. |
|
|
874 |
* |
|
|
875 |
* @since 5.9.0 |
|
|
876 |
* |
|
|
877 |
* @param string $part The template-part to print. Use "header" or "footer". |
|
|
878 |
*/ |
|
|
879 |
function block_template_part( $part ) { |
|
|
880 |
$template_part = get_block_template( get_stylesheet() . '//' . $part, 'wp_template_part' ); |
|
|
881 |
if ( ! $template_part || empty( $template_part->content ) ) { |
|
|
882 |
return; |
|
|
883 |
} |
|
|
884 |
echo do_blocks( $template_part->content ); |
|
|
885 |
} |
|
|
886 |
|
|
|
887 |
/** |
|
|
888 |
* Print the header template-part. |
|
|
889 |
* |
|
|
890 |
* @since 5.9.0 |
|
|
891 |
*/ |
|
|
892 |
function block_header_area() { |
|
|
893 |
block_template_part( 'header' ); |
|
|
894 |
} |
|
|
895 |
|
|
|
896 |
/** |
|
|
897 |
* Print the footer template-part. |
|
|
898 |
* |
|
|
899 |
* @since 5.9.0 |
|
|
900 |
*/ |
|
|
901 |
function block_footer_area() { |
|
|
902 |
block_template_part( 'footer' ); |
|
18
|
903 |
} |
|
19
|
904 |
|
|
|
905 |
/** |
|
|
906 |
* Filters theme directories that should be ignored during export. |
|
|
907 |
* |
|
|
908 |
* @since 6.0.0 |
|
|
909 |
* |
|
|
910 |
* @param string $path The path of the file in the theme. |
|
|
911 |
* @return Bool Whether this file is in an ignored directory. |
|
|
912 |
*/ |
|
|
913 |
function wp_is_theme_directory_ignored( $path ) { |
|
|
914 |
$directories_to_ignore = array( '.svn', '.git', '.hg', '.bzr', 'node_modules', 'vendor' ); |
|
|
915 |
foreach ( $directories_to_ignore as $directory ) { |
|
|
916 |
if ( strpos( $path, $directory ) === 0 ) { |
|
|
917 |
return true; |
|
|
918 |
} |
|
|
919 |
} |
|
|
920 |
|
|
|
921 |
return false; |
|
|
922 |
} |
|
|
923 |
|
|
|
924 |
/** |
|
|
925 |
* Creates an export of the current templates and |
|
|
926 |
* template parts from the site editor at the |
|
|
927 |
* specified path in a ZIP file. |
|
|
928 |
* |
|
|
929 |
* @since 5.9.0 |
|
|
930 |
* @since 6.0.0 Adds the whole theme to the export archive. |
|
|
931 |
* |
|
|
932 |
* @return WP_Error|string Path of the ZIP file or error on failure. |
|
|
933 |
*/ |
|
|
934 |
function wp_generate_block_templates_export_file() { |
|
|
935 |
if ( ! class_exists( 'ZipArchive' ) ) { |
|
|
936 |
return new WP_Error( 'missing_zip_package', __( 'Zip Export not supported.' ) ); |
|
|
937 |
} |
|
|
938 |
|
|
|
939 |
$obscura = wp_generate_password( 12, false, false ); |
|
|
940 |
$theme_name = basename( get_stylesheet() ); |
|
|
941 |
$filename = get_temp_dir() . $theme_name . $obscura . '.zip'; |
|
|
942 |
|
|
|
943 |
$zip = new ZipArchive(); |
|
|
944 |
if ( true !== $zip->open( $filename, ZipArchive::CREATE | ZipArchive::OVERWRITE ) ) { |
|
|
945 |
return new WP_Error( 'unable_to_create_zip', __( 'Unable to open export file (archive) for writing.' ) ); |
|
|
946 |
} |
|
|
947 |
|
|
|
948 |
$zip->addEmptyDir( 'templates' ); |
|
|
949 |
$zip->addEmptyDir( 'parts' ); |
|
|
950 |
|
|
|
951 |
// Get path of the theme. |
|
|
952 |
$theme_path = wp_normalize_path( get_stylesheet_directory() ); |
|
|
953 |
|
|
|
954 |
// Create recursive directory iterator. |
|
|
955 |
$theme_files = new RecursiveIteratorIterator( |
|
|
956 |
new RecursiveDirectoryIterator( $theme_path ), |
|
|
957 |
RecursiveIteratorIterator::LEAVES_ONLY |
|
|
958 |
); |
|
|
959 |
|
|
|
960 |
// Make a copy of the current theme. |
|
|
961 |
foreach ( $theme_files as $file ) { |
|
|
962 |
// Skip directories as they are added automatically. |
|
|
963 |
if ( ! $file->isDir() ) { |
|
|
964 |
// Get real and relative path for current file. |
|
|
965 |
$file_path = wp_normalize_path( $file ); |
|
|
966 |
$relative_path = substr( $file_path, strlen( $theme_path ) + 1 ); |
|
|
967 |
|
|
|
968 |
if ( ! wp_is_theme_directory_ignored( $relative_path ) ) { |
|
|
969 |
$zip->addFile( $file_path, $relative_path ); |
|
|
970 |
} |
|
|
971 |
} |
|
|
972 |
} |
|
|
973 |
|
|
|
974 |
// Load templates into the zip file. |
|
|
975 |
$templates = get_block_templates(); |
|
|
976 |
foreach ( $templates as $template ) { |
|
|
977 |
$template->content = _remove_theme_attribute_in_block_template_content( $template->content ); |
|
|
978 |
|
|
|
979 |
$zip->addFromString( |
|
|
980 |
'templates/' . $template->slug . '.html', |
|
|
981 |
$template->content |
|
|
982 |
); |
|
|
983 |
} |
|
|
984 |
|
|
|
985 |
// Load template parts into the zip file. |
|
|
986 |
$template_parts = get_block_templates( array(), 'wp_template_part' ); |
|
|
987 |
foreach ( $template_parts as $template_part ) { |
|
|
988 |
$zip->addFromString( |
|
|
989 |
'parts/' . $template_part->slug . '.html', |
|
|
990 |
$template_part->content |
|
|
991 |
); |
|
|
992 |
} |
|
|
993 |
|
|
|
994 |
// Load theme.json into the zip file. |
|
|
995 |
$tree = WP_Theme_JSON_Resolver::get_theme_data( array(), array( 'with_supports' => false ) ); |
|
|
996 |
// Merge with user data. |
|
|
997 |
$tree->merge( WP_Theme_JSON_Resolver::get_user_data() ); |
|
|
998 |
|
|
|
999 |
$theme_json_raw = $tree->get_data(); |
|
|
1000 |
// If a version is defined, add a schema. |
|
|
1001 |
if ( $theme_json_raw['version'] ) { |
|
|
1002 |
global $wp_version; |
|
|
1003 |
$theme_json_version = 'wp/' . substr( $wp_version, 0, 3 ); |
|
|
1004 |
$schema = array( '$schema' => 'https://schemas.wp.org/' . $theme_json_version . '/theme.json' ); |
|
|
1005 |
$theme_json_raw = array_merge( $schema, $theme_json_raw ); |
|
|
1006 |
} |
|
|
1007 |
|
|
|
1008 |
// Convert to a string. |
|
|
1009 |
$theme_json_encoded = wp_json_encode( $theme_json_raw, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE ); |
|
|
1010 |
|
|
|
1011 |
// Replace 4 spaces with a tab. |
|
|
1012 |
$theme_json_tabbed = preg_replace( '~(?:^|\G)\h{4}~m', "\t", $theme_json_encoded ); |
|
|
1013 |
|
|
|
1014 |
// Add the theme.json file to the zip. |
|
|
1015 |
$zip->addFromString( |
|
|
1016 |
'theme.json', |
|
|
1017 |
$theme_json_tabbed |
|
|
1018 |
); |
|
|
1019 |
|
|
|
1020 |
// Save changes to the zip file. |
|
|
1021 |
$zip->close(); |
|
|
1022 |
|
|
|
1023 |
return $filename; |
|
|
1024 |
} |