268 lines
8.1 KiB
PHP
268 lines
8.1 KiB
PHP
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<?php
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/**
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* Block Editor API.
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*
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* @package WordPress
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* @subpackage Editor
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* @since 5.8.0
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*/
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/**
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* Returns the list of default categories for block types.
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*
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* @since 5.8.0.
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*
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* @return array[] Array of categories for block types.
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*/
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function get_default_block_categories() {
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return array(
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array(
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'slug' => 'text',
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'title' => _x( 'Text', 'block category' ),
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'icon' => null,
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),
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array(
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'slug' => 'media',
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'title' => _x( 'Media', 'block category' ),
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'icon' => null,
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),
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array(
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'slug' => 'design',
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'title' => _x( 'Design', 'block category' ),
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'icon' => null,
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),
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array(
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'slug' => 'widgets',
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'title' => _x( 'Widgets', 'block category' ),
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'icon' => null,
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),
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array(
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'slug' => 'theme',
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'title' => _x( 'Theme', 'block category' ),
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'icon' => null,
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),
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array(
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'slug' => 'embed',
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'title' => _x( 'Embeds', 'block category' ),
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'icon' => null,
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),
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array(
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'slug' => 'reusable',
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'title' => _x( 'Reusable Blocks', 'block category' ),
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'icon' => null,
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),
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);
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}
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/**
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* Returns all the categories for block types that will be shown in the block editor.
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*
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* @since 5.0.0
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*
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* @param string|WP_Post $editor_name_or_post The name of the editor (e.g. 'post-editor')
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* or the post object.
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*
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* @return array[] Array of categories for block types.
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*/
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function get_block_categories( $editor_name_or_post ) {
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// Assume the post editor when the WP_Post object passed.
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$editor_name = is_object( $editor_name_or_post ) ? 'post-editor' : $editor_name_or_post;
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$default_categories = get_default_block_categories();
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/**
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* Filters the default array of categories for block types.
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*
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* @since 5.8.0
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*
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* @param array[] $default_categories Array of categories for block types.
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*/
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$block_categories = apply_filters( "block_categories_{$editor_name}", $default_categories );
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if ( 'post-editor' === $editor_name ) {
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$post = is_object( $editor_name_or_post ) ? $editor_name_or_post : get_post();
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/**
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* Filters the default array of categories for block types.
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*
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* @since 5.0.0
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* @deprecated 5.8.0 The hook transitioned to support also screens that don't contain the $post instance.
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*
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* @param array[] $block_categories Array of categories for block types.
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* @param WP_Post $post Post being loaded.
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*/
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$block_categories = apply_filters_deprecated( 'block_categories', array( $block_categories, $post ), '5.8.0', "block_categories_{$editor_name}" );
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}
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return $block_categories;
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}
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/**
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* Gets the list of allowed block types to use in the block editor.
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*
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* @since 5.8.0
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*
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* @param string $editor_name The name of the editor (e.g. 'post-editor').
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*
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* @return bool|array Array of block type slugs, or boolean to enable/disable all.
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*/
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function get_allowed_block_types( $editor_name ) {
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$allowed_block_types = true;
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/**
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* Filters the allowed block types for the given editor, defaulting to true (all
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* registered block types supported).
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*
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* @since 5.8.0
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*
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* @param bool|array $allowed_block_types Array of block type slugs, or
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* boolean to enable/disable all.
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*/
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$allowed_block_types = apply_filters( "allowed_block_types_{$editor_name}", $allowed_block_types );
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if ( 'post-editor' === $editor_name ) {
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$post = get_post();
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/**
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* Filters the allowed block types for the editor, defaulting to true (all
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* block types supported).
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*
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* @since 5.0.0
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* @deprecated 5.8.0 The hook transitioned to support also screens that don't contain $post instance.
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*
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* @param bool|array $allowed_block_types Array of block type slugs, or
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* boolean to enable/disable all.
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* @param WP_Post $post The post resource data.
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*/
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$allowed_block_types = apply_filters_deprecated( 'allowed_block_types', array( $allowed_block_types, $post ), '5.8.0', "allowed_block_types_{$editor_name}" );
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}
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return $allowed_block_types;
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}
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/**
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* Returns the default block editor settings.
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*
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* @since 5.8.0
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*
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* @return array The default block editor settings.
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*/
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function get_default_block_editor_settings() {
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// Media settings.
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$max_upload_size = wp_max_upload_size();
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if ( ! $max_upload_size ) {
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$max_upload_size = 0;
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}
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/** This filter is documented in wp-admin/includes/media.php */
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$image_size_names = apply_filters(
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'image_size_names_choose',
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array(
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'thumbnail' => __( 'Thumbnail' ),
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'medium' => __( 'Medium' ),
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'large' => __( 'Large' ),
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'full' => __( 'Full Size' ),
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)
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);
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$available_image_sizes = array();
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foreach ( $image_size_names as $image_size_slug => $image_size_name ) {
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$available_image_sizes[] = array(
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'slug' => $image_size_slug,
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'name' => $image_size_name,
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);
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}
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$default_size = get_option( 'image_default_size', 'large' );
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$image_default_size = in_array( $default_size, array_keys( $image_size_names ), true ) ? $image_default_size : 'large';
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$image_dimensions = array();
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$all_sizes = wp_get_registered_image_subsizes();
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foreach ( $available_image_sizes as $size ) {
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$key = $size['slug'];
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if ( isset( $all_sizes[ $key ] ) ) {
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$image_dimensions[ $key ] = $all_sizes[ $key ];
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}
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}
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$editor_settings = array(
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'alignWide' => get_theme_support( 'align-wide' ),
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'allowedBlockTypes' => true,
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'allowedMimeTypes' => get_allowed_mime_types(),
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'blockCategories' => get_default_block_categories(),
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'disableCustomColors' => get_theme_support( 'disable-custom-colors' ),
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'disableCustomFontSizes' => get_theme_support( 'disable-custom-font-sizes' ),
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'disableCustomGradients' => get_theme_support( 'disable-custom-gradients' ),
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'enableCustomLineHeight' => get_theme_support( 'custom-line-height' ),
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'enableCustomSpacing' => get_theme_support( 'custom-spacing' ),
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'enableCustomUnits' => get_theme_support( 'custom-units' ),
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'isRTL' => is_rtl(),
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'imageDefaultSize' => $image_default_size,
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'imageDimensions' => $image_dimensions,
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'imageEditing' => true,
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'imageSizes' => $available_image_sizes,
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'maxUploadFileSize' => $max_upload_size,
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);
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// Theme settings.
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$color_palette = current( (array) get_theme_support( 'editor-color-palette' ) );
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if ( false !== $color_palette ) {
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$editor_settings['colors'] = $color_palette;
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}
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$font_sizes = current( (array) get_theme_support( 'editor-font-sizes' ) );
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if ( false !== $font_sizes ) {
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$editor_settings['fontSizes'] = $font_sizes;
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}
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$gradient_presets = current( (array) get_theme_support( 'editor-gradient-presets' ) );
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if ( false !== $gradient_presets ) {
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$editor_settings['gradients'] = $gradient_presets;
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}
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return $editor_settings;
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}
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/**
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* Returns the contextualized block editor settings settings for a selected editor type.
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*
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* @since 5.8.0
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*
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* @param string $editor_name The name of the editor (e.g. 'post-editor').
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* @param array $custom_settings Optional custom settings to use with the editor type.
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*
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* @return array The contextualized block editor settings.
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*/
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function get_block_editor_settings( $editor_name, $custom_settings = array() ) {
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$editor_settings = array_merge(
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get_default_block_editor_settings( $editor_name ),
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array(
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'allowedBlockTypes' => get_allowed_block_types( $editor_name ),
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'blockCategories' => get_block_categories( $editor_name ),
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),
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$custom_settings
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);
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/**
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* Filters the settings to pass to the block editor for a given editor type.
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*
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* @since 5.8.0
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*
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* @param array $editor_settings Default editor settings.
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*/
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$editor_settings = apply_filters( "block_editor_settings_{$editor_name}", $editor_settings );
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if ( 'post-editor' === $editor_name ) {
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$post = get_post();
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/**
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* Filters the settings to pass to the block editor.
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*
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* @since 5.0.0
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* @deprecated 5.8.0 The hook transitioned to support also screens that don't contain $post instance.
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*
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* @param array $editor_settings Default editor settings.
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* @param WP_Post $post Post being edited.
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*/
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$editor_settings = apply_filters_deprecated( 'block_editor_settings', array( $editor_settings, $post ), '5.8.0', "block_editor_settings_{$editor_name}" );
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}
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return $editor_settings;
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}
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