EVOLUTION-MANAGER
Edit File: class-wp-rest-font-collections-controller.php
<?php /** * Rest Font Collections Controller. * * This file contains the class for the REST API Font Collections Controller. * * @package WordPress * @subpackage REST_API * @since 6.5.0 */ /** * Font Library Controller class. * * @since 6.5.0 */ class WP_REST_Font_Collections_Controller extends WP_REST_Controller { /** * Constructor. * * @since 6.5.0 */ public function __construct() { $this->rest_base = 'font-collections'; $this->namespace = 'wp/v2'; } /** * Registers the routes for the objects of the controller. * * @since 6.5.0 */ 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' ), 'args' => $this->get_collection_params(), ), 'schema' => array( $this, 'get_public_item_schema' ), ) ); register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<slug>[\/\w-]+)', array( array( 'methods' => WP_REST_Server::READABLE, 'callback' => array( $this, 'get_item' ), 'permission_callback' => array( $this, 'get_items_permissions_check' ), 'args' => array( 'context' => $this->get_context_param( array( 'default' => 'view' ) ), ), ), 'schema' => array( $this, 'get_public_item_schema' ), ) ); } /** * Gets the font collections available. * * @since 6.5.0 * * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. */ public function get_items( $request ) { $collections_all = WP_Font_Library::get_instance()->get_font_collections(); $page = $request['page']; $per_page = $request['per_page']; $total_items = count( $collections_all ); $max_pages = (int) ceil( $total_items / $per_page ); if ( $page > $max_pages && $total_items > 0 ) { return new WP_Error( 'rest_post_invalid_page_number', __( 'The page number requested is larger than the number of pages available.' ), array( 'status' => 400 ) ); } $collections_page = array_slice( $collections_all, ( $page - 1 ) * $per_page, $per_page ); $items = array(); foreach ( $collections_page as $collection ) { $item = $this->prepare_item_for_response( $collection, $request ); // If there's an error loading a collection, skip it and continue loading valid collections. if ( is_wp_error( $item ) ) { continue; } $item = $this->prepare_response_for_collection( $item ); $items[] = $item; } $response = rest_ensure_response( $items ); $response->header( 'X-WP-Total', (int) $total_items ); $response->header( 'X-WP-TotalPages', $max_pages ); $request_params = $request->get_query_params(); $collection_url = rest_url( $this->namespace . '/' . $this->rest_base ); $base = add_query_arg( urlencode_deep( $request_params ), $collection_url ); if ( $page > 1 ) { $prev_page = $page - 1; if ( $prev_page > $max_pages ) { $prev_page = $max_pages; } $prev_link = add_query_arg( 'page', $prev_page, $base ); $response->link_header( 'prev', $prev_link ); } if ( $max_pages > $page ) { $next_page = $page + 1; $next_link = add_query_arg( 'page', $next_page, $base ); $response->link_header( 'next', $next_link ); } return $response; } /** * Gets a font collection. * * @since 6.5.0 * * @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_item( $request ) { $slug = $request->get_param( 'slug' ); $collection = WP_Font_Library::get_instance()->get_font_collection( $slug ); if ( ! $collection ) { return new WP_Error( 'rest_font_collection_not_found', __( 'Font collection not found.' ), array( 'status' => 404 ) ); } return $this->prepare_item_for_response( $collection, $request ); } /** * Prepare a single collection output for response. * * @since 6.5.0 * * @param WP_Font_Collection $item Font collection object. * @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 ); $data = array(); if ( rest_is_field_included( 'slug', $fields ) ) { $data['slug'] = $item->slug; } // If any data fields are requested, get the collection data. $data_fields = array( 'name', 'description', 'font_families', 'categories' ); if ( ! empty( array_intersect( $fields, $data_fields ) ) ) { $collection_data = $item->get_data(); if ( is_wp_error( $collection_data ) ) { $collection_data->add_data( array( 'status' => 500 ) ); return $collection_data; } foreach ( $data_fields as $field ) { if ( rest_is_field_included( $field, $fields ) ) { $data[ $field ] = $collection_data[ $field ]; } } } $response = rest_ensure_response( $data ); if ( rest_is_field_included( '_links', $fields ) ) { $links = $this->prepare_links( $item ); $response->add_links( $links ); } $context = ! empty( $request['context'] ) ? $request['context'] : 'view'; $response->data = $this->add_additional_fields_to_object( $response->data, $request ); $response->data = $this->filter_response_by_context( $response->data, $context ); /** * Filters the font collection data for a REST API response. * * @since 6.5.0 * * @param WP_REST_Response $response The response object. * @param WP_Font_Collection $item The font collection object. * @param WP_REST_Request $request Request used to generate the response. */ return apply_filters( 'rest_prepare_font_collection', $response, $item, $request ); } /** * Retrieves the font collection's schema, conforming to JSON Schema. * * @since 6.5.0 * * @return array Item schema data. */ public function get_item_schema() { if ( $this->schema ) { return $this->add_additional_fields_schema( $this->schema ); } $schema = array( '$schema' => 'http://json-schema.org/draft-04/schema#', 'title' => 'font-collection', 'type' => 'object', 'properties' => array( 'slug' => array( 'description' => __( 'Unique identifier for the font collection.' ), 'type' => 'string', 'context' => array( 'view', 'edit', 'embed' ), 'readonly' => true, ), 'name' => array( 'description' => __( 'The name for the font collection.' ), 'type' => 'string', 'context' => array( 'view', 'edit', 'embed' ), ), 'description' => array( 'description' => __( 'The description for the font collection.' ), 'type' => 'string', 'context' => array( 'view', 'edit', 'embed' ), ), 'font_families' => array( 'description' => __( 'The font families for the font collection.' ), 'type' => 'array', 'context' => array( 'view', 'edit', 'embed' ), ), 'categories' => array( 'description' => __( 'The categories for the font collection.' ), 'type' => 'array', 'context' => array( 'view', 'edit', 'embed' ), ), ), ); $this->schema = $schema; return $this->add_additional_fields_schema( $this->schema ); } /** * Prepares links for the request. * * @since 6.5.0 * * @param WP_Font_Collection $collection Font collection data * @return array Links for the given font collection. */ protected function prepare_links( $collection ) { return array( 'self' => array( 'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $collection->slug ) ), ), 'collection' => array( 'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ), ), ); } /** * Retrieves the search params for the font collections. * * @since 6.5.0 * * @return array Collection parameters. */ public function get_collection_params() { $query_params = parent::get_collection_params(); $query_params['context'] = $this->get_context_param( array( 'default' => 'view' ) ); unset( $query_params['search'] ); /** * Filters REST API collection parameters for the font collections controller. * * @since 6.5.0 * * @param array $query_params JSON Schema-formatted collection parameters. */ return apply_filters( 'rest_font_collections_collection_params', $query_params ); } /** * Checks whether the user has permissions to use the Fonts Collections. * * @since 6.5.0 * * @return true|WP_Error True if the request has write access for the item, WP_Error object otherwise. */ public function get_items_permissions_check( $request ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable if ( current_user_can( 'edit_theme_options' ) ) { return true; } return new WP_Error( 'rest_cannot_read', __( 'Sorry, you are not allowed to access font collections.' ), array( 'status' => rest_authorization_required_code(), ) ); } }