122 lines
3.6 KiB
PHP
122 lines
3.6 KiB
PHP
<?php
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/**
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* Used to set up all core blocks used with the block editor.
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*
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* @package WordPress
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*/
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define( 'BLOCKS_PATH', ABSPATH . WPINC . '/blocks/' );
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// Include files required for core blocks registration.
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require BLOCKS_PATH . 'legacy-widget.php';
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require BLOCKS_PATH . 'widget-group.php';
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require BLOCKS_PATH . 'require-dynamic-blocks.php';
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/**
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* Registers core block style handles.
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*
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* While {@see register_block_style_handle()} is typically used for that, the way it is
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* implemented is inefficient for core block styles. Registering those style handles here
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* avoids unnecessary logic and filesystem lookups in the other function.
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*
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* @since 6.3.0
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*/
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function register_core_block_style_handles() {
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if ( ! wp_should_load_separate_core_block_assets() ) {
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return;
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}
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static $core_blocks_meta;
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if ( ! $core_blocks_meta ) {
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$core_blocks_meta = require ABSPATH . WPINC . '/blocks/blocks-json.php';
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}
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$includes_url = includes_url();
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$includes_path = ABSPATH . WPINC . '/';
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$suffix = wp_scripts_get_suffix();
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$wp_styles = wp_styles();
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$style_fields = array(
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'style' => 'style',
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'editorStyle' => 'editor',
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);
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/*
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* Ignore transient cache when the development mode is set to 'core'. Why? To avoid interfering with
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* the core developer's workflow.
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*/
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if ( 'core' !== wp_get_development_mode() ) {
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$transient_name = 'wp_core_block_css_files';
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$files = get_transient( $transient_name );
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if ( ! $files ) {
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$files = glob( __DIR__ . '/**/**.css' );
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set_transient( $transient_name, $files );
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}
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} else {
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$files = glob( __DIR__ . '/**/**.css' );
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}
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$register_style = static function( $name, $filename, $style_handle ) use ( $includes_path, $includes_url, $suffix, $wp_styles, $files ) {
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$style_path = "blocks/{$name}/{$filename}{$suffix}.css";
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$path = $includes_path . $style_path;
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if ( ! in_array( $path, $files, true ) ) {
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$wp_styles->add(
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$style_handle,
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false
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);
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return;
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}
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$wp_styles->add( $style_handle, $includes_url . $style_path );
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$wp_styles->add_data( $style_handle, 'path', $path );
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$rtl_file = str_replace( "{$suffix}.css", "-rtl{$suffix}.css", $path );
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if ( is_rtl() && in_array( $rtl_file, $files, true ) ) {
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$wp_styles->add_data( $style_handle, 'rtl', 'replace' );
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$wp_styles->add_data( $style_handle, 'suffix', $suffix );
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$wp_styles->add_data( $style_handle, 'path', $rtl_file );
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}
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};
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foreach ( $core_blocks_meta as $name => $schema ) {
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/** This filter is documented in wp-includes/blocks.php */
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$schema = apply_filters( 'block_type_metadata', $schema );
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// Backfill these properties similar to `register_block_type_from_metadata()`.
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if ( ! isset( $schema['style'] ) ) {
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$schema['style'] = "wp-block-{$name}";
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}
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if ( ! isset( $schema['editorStyle'] ) ) {
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$schema['editorStyle'] = "wp-block-{$name}-editor";
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}
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// Register block theme styles.
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$register_style( $name, 'theme', "wp-block-{$name}-theme" );
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foreach ( $style_fields as $style_field => $filename ) {
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$style_handle = $schema[ $style_field ];
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if ( is_array( $style_handle ) ) {
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continue;
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}
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$register_style( $name, $filename, $style_handle );
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}
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}
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}
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add_action( 'init', 'register_core_block_style_handles', 9 );
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/**
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* Registers core block types using metadata files.
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* Dynamic core blocks are registered separately.
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*
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* @since 5.5.0
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*/
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function register_core_block_types_from_metadata() {
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$block_folders = require BLOCKS_PATH . 'require-static-blocks.php';
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foreach ( $block_folders as $block_folder ) {
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register_block_type_from_metadata(
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BLOCKS_PATH . $block_folder
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);
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}
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}
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add_action( 'init', 'register_core_block_types_from_metadata' );
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