success = $success; $this->response_data = $response_data; } public function send_json() { if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) { if ( $this->success ) { wp_send_json_success( $this->response_data ); } else { wp_send_json_error( $this->response_data ); } } else { throw new WPML_Not_Doing_Ajax_On_Send_Exception( $this ); } } public function is_success() { return $this->success; } public function get_response() { return $this->response_data; } } class WPML_Not_Doing_Ajax_On_Send_Exception extends Exception { public $response; public function __construct( $response ) { parent::__construct( 'Not doing AJAX' ); $this->response = $response; } };