Edit file File name : controller.php Content :<?php namespace Elementor\App\Modules\KitLibrary\Data\Kits; use Elementor\App\Modules\KitLibrary\Data\Base_Controller; use Elementor\Data\V2\Base\Exceptions\Error_404; if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } class Controller extends Base_Controller { public function get_name() { return 'kits'; } public function get_items( $request ) { $data = $this->get_repository()->get_all( $request->get_param( 'force' ) ); return [ 'data' => $data->values(), ]; } public function get_item( $request ) { $data = $this->get_repository()->find( $request->get_param( 'id' ) ); if ( ! $data ) { return new Error_404( esc_html__( 'Kit not exists.', 'elementor' ), 'kit_not_exists' ); } return [ 'data' => $data, ]; } public function get_collection_params() { return [ 'force' => [ 'description' => 'Force an API request and skip the cache.', 'required' => false, 'default' => false, 'type' => 'boolean', ], ]; } public function register_endpoints() { $this->index_endpoint->register_item_route( \WP_REST_Server::READABLE, [ 'id' => [ 'description' => 'Unique identifier for the object.', 'type' => 'string', 'required' => true, ], 'id_arg_type_regex' => '[\w]+', ] ); $this->register_endpoint( new Endpoints\Download_Link( $this ) ); $this->register_endpoint( new Endpoints\Favorites( $this ) ); } public function get_permission_callback( $request ) { return current_user_can( 'administrator' ); } } Save