View file File name : class-get.php Content :<?php namespace QuadLayers\QLWAPP\Api\Rest\Admin_Menu\Button; use QuadLayers\QLWAPP\Api\Rest\Admin_Menu\Base; use QuadLayers\QLWAPP\Models\Button as Models_Button; class Get extends Base { protected static $route_path = 'button'; public function callback( \WP_REST_Request $request ) { try { $models_button = Models_Button::instance(); $button = $models_button->get(); return $this->handle_response( $button ); } catch ( \Throwable $error ) { $response = array( 'code' => $error->getCode(), 'message' => $error->getMessage(), ); return $this->handle_response( $response ); } } public static function get_rest_method() { return \WP_REST_Server::READABLE; } public static function get_rest_args() { return array(); } }