namespace, '/' . $this->rest_base, array( array( 'methods' => 'GET', '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[\d]+)', array( 'args' => array( 'id' => array( 'description' => __( 'Unique identifier for the resource.', 'woocommerce' ), 'type' => 'integer', ), ), array( 'methods' => 'GET', 'callback' => array( $this, 'get_item' ), 'permission_callback' => array( $this, 'get_item_permissions_check' ), 'args' => array( 'context' => $this->get_context_param( array( 'default' => 'view', ) ), ), ), 'schema' => array( $this, 'get_public_item_schema' ), ) ); } /** * Check if a given request has access to read the attributes. * * @param \WP_REST_Request $request Full details about the request. * @return \WP_Error|boolean */ public function get_items_permissions_check( $request ) { if ( ! current_user_can( 'edit_posts' ) ) { return new WP_Error( 'woocommerce_rest_cannot_view', __( 'Sorry, you cannot list resources.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) ); } return true; } /** * Check if a given request has access to read a attribute. * * @param \WP_REST_Request $request Full details about the request. * @return \WP_Error|boolean */ public function get_item_permissions_check( $request ) { $taxonomy = $this->get_taxonomy( $request ); if ( ! $taxonomy || ! \taxonomy_exists( $taxonomy ) ) { return new \WP_Error( 'woocommerce_rest_taxonomy_invalid', __( 'Resource does not exist.', 'woocommerce' ), array( 'status' => 404 ) ); } if ( ! current_user_can( 'edit_posts' ) ) { return new \WP_Error( 'woocommerce_rest_cannot_view', __( 'Sorry, you cannot view this resource.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) ); } return true; } /** * Check permissions. * * @param \WP_REST_Request $request Full details about the request. * @param string $context Request context. * @return bool|\WP_Error */ protected function check_permissions( $request, $context = 'read' ) { // Get taxonomy. $taxonomy = $this->get_taxonomy( $request ); if ( ! $taxonomy || ! \taxonomy_exists( $taxonomy ) ) { return new \WP_Error( 'woocommerce_rest_taxonomy_invalid', __( 'Taxonomy does not exist.', 'woocommerce' ), array( 'status' => 404 ) ); } // Check permissions for a single term. $id = intval( $request['id'] ); if ( $id ) { $term = get_term( $id, $taxonomy ); if ( is_wp_error( $term ) || ! $term || $term->taxonomy !== $taxonomy ) { return new \WP_Error( 'woocommerce_rest_term_invalid', __( 'Resource does not exist.', 'woocommerce' ), array( 'status' => 404 ) ); } } return \current_user_can( 'edit_posts' ); } /** * Prepare a single product category output for response. * * @param \WP_Term $item Term object. * @param \WP_REST_Request $request Request instance. * @return \WP_REST_Response */ public function prepare_item_for_response( $item, $request ) { $taxonomy = \wc_attribute_taxonomy_name( $item->attribute_name ); $data = array( 'id' => (int) $item->attribute_id, 'name' => $item->attribute_label, 'slug' => $taxonomy, 'count' => \wp_count_terms( $taxonomy ), ); $context = ! empty( $request['context'] ) ? $request['context'] : 'view'; $data = $this->add_additional_fields_to_object( $data, $request ); $data = $this->filter_response_by_context( $data, $context ); $response = \rest_ensure_response( $data ); $response->add_links( $this->prepare_links( $item ) ); return $response; } /** * Get the Product's schema, conforming to JSON Schema. * * @return array */ public function get_item_schema() { $raw_schema = parent::get_item_schema(); $schema = array( '$schema' => 'http://json-schema.org/draft-04/schema#', 'title' => 'product_block_attribute', 'type' => 'object', 'properties' => array(), ); $schema['properties']['id'] = $raw_schema['properties']['id']; $schema['properties']['name'] = $raw_schema['properties']['name']; $schema['properties']['slug'] = $raw_schema['properties']['slug']; $schema['properties']['count'] = array( 'description' => __( 'Number of terms in the attribute taxonomy.', 'woocommerce' ), 'type' => 'integer', 'context' => array( 'view', 'edit' ), 'readonly' => true, ); return $this->add_additional_fields_schema( $schema ); } }