diff options
Diffstat (limited to 'src/wp-includes/rest-api/endpoints/class-wp-rest-block-patterns-controller.php')
| -rw-r--r-- | src/wp-includes/rest-api/endpoints/class-wp-rest-block-patterns-controller.php | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/src/wp-includes/rest-api/endpoints/class-wp-rest-block-patterns-controller.php b/src/wp-includes/rest-api/endpoints/class-wp-rest-block-patterns-controller.php new file mode 100644 index 0000000000..a96aa9e98d --- /dev/null +++ b/src/wp-includes/rest-api/endpoints/class-wp-rest-block-patterns-controller.php @@ -0,0 +1,198 @@ +<?php +/** + * REST API: WP_REST_Block_Patterns_Controller class + * + * @package WordPress + * @subpackage REST_API + * @since 6.0.0 + */ + +/** + * Core class used to access block patterns via the REST API. + * + * @since 6.0.0 + * + * @see WP_REST_Controller + */ +class WP_REST_Block_Patterns_Controller extends WP_REST_Controller { + + /** + * Constructs the controller. + * + * @since 6.0.0 + */ + public function __construct() { + $this->namespace = 'wp/v2'; + $this->rest_base = 'block-patterns/patterns'; + } + + /** + * Registers the routes for the objects of the controller. + * + * @since 6.0.0 + */ + public function register_routes() { + register_rest_route( + $this->namespace, + '/' . $this->rest_base, + array( + array( + 'methods' => WP_REST_Server::READABLE, + 'callback' => array( $this, 'get_items' ), + 'permission_callback' => array( $this, 'get_items_permissions_check' ), + ), + 'schema' => array( $this, 'get_public_item_schema' ), + ) + ); + } + + /** + * Checks whether a given request has permission to read block patterns. + * + * @since 6.0.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return true|WP_Error True if the request has read access, WP_Error object otherwise. + */ + public function get_items_permissions_check( $request ) { + if ( current_user_can( 'edit_posts' ) ) { + return true; + } + + foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) { + if ( current_user_can( $post_type->cap->edit_posts ) ) { + return true; + } + } + + return new WP_Error( + 'rest_cannot_view', + __( 'Sorry, you are not allowed to view the registered block patterns.' ), + array( 'status' => rest_authorization_required_code() ) + ); + } + + /** + * Retrieves all block patterns. + * + * @since 6.0.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function get_items( $request ) { + // Load block patterns from w.org. + _load_remote_block_patterns(); // Patterns with the `core` keyword. + _load_remote_featured_patterns(); // Patterns in the `featured` category. + _register_remote_theme_patterns(); // Patterns requested by current theme. + + $response = array(); + $patterns = WP_Block_Patterns_Registry::get_instance()->get_all_registered(); + foreach ( $patterns as $pattern ) { + $prepared_pattern = $this->prepare_item_for_response( $pattern, $request ); + $response[] = $this->prepare_response_for_collection( $prepared_pattern ); + } + return rest_ensure_response( $response ); + } + + /** + * Prepare a raw block pattern before it gets output in a REST API response. + * + * @since 6.0.0 + * + * @param object $item Raw pattern as registered, before any changes. + * @param WP_REST_Request $request Request object. + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function prepare_item_for_response( $item, $request ) { + $fields = $this->get_fields_for_response( $request ); + $keys = array( + 'name', + 'title', + 'description', + 'viewportWidth', + 'blockTypes', + 'categories', + 'keywords', + 'content', + ); + $data = array(); + foreach ( $keys as $key ) { + if ( isset( $item[ $key ] ) && rest_is_field_included( $key, $fields ) ) { + $data[ $key ] = $item[ $key ]; + } + } + + $context = ! empty( $request['context'] ) ? $request['context'] : 'view'; + $data = $this->add_additional_fields_to_object( $data, $request ); + $data = $this->filter_response_by_context( $data, $context ); + return rest_ensure_response( $data ); + } + + /** + * Retrieves the block pattern schema, conforming to JSON Schema. + * + * @since 6.0.0 + * + * @return array Item schema data. + */ + public function get_item_schema() { + $schema = array( + '$schema' => 'http://json-schema.org/draft-04/schema#', + 'title' => 'block-pattern', + 'type' => 'object', + 'properties' => array( + 'name' => array( + 'description' => __( 'The pattern name.' ), + 'type' => 'string', + 'readonly' => true, + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'title' => array( + 'description' => __( 'The pattern title, in human readable format.' ), + 'type' => 'string', + 'readonly' => true, + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'description' => array( + 'description' => __( 'The pattern detailed description.' ), + 'type' => 'string', + 'readonly' => true, + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'viewportWidth' => array( + 'description' => __( 'The pattern viewport width for inserter preview.' ), + 'type' => 'number', + 'readonly' => true, + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'blockTypes' => array( + 'description' => __( 'Block types that the pattern is intended to be used with.' ), + 'type' => 'array', + 'readonly' => true, + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'categories' => array( + 'description' => __( 'The pattern category slugs.' ), + 'type' => 'array', + 'readonly' => true, + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'keywords' => array( + 'description' => __( 'The pattern keywords.' ), + 'type' => 'array', + 'readonly' => true, + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'content' => array( + 'description' => __( 'The pattern content.' ), + 'type' => 'string', + 'readonly' => true, + 'context' => array( 'view', 'edit', 'embed' ), + ), + ), + ); + + return $this->add_additional_fields_schema( $schema ); + } +} |