View file File name : TemplateCategoriesController.php Content :<?php namespace NewfoldLabs\WP\Module\Patterns\Api\Controllers; use NewfoldLabs\WP\Module\Patterns\Library\Categories; use NewfoldLabs\WP\Module\Patterns\Api\RemoteRequest; /** * Controller for template categories. */ class TemplateCategoriesController { /** * Return all template categories. */ public static function index() { $data = Categories::get( 'templates' ); if ( \is_wp_error( $data ) ) { return new \WP_REST_Response( RemoteRequest::format_error_data( $data ), 503 ); } return new \WP_REST_Response( $data ); } }