private function generate_language_keywords() { wpl_addon_pro::generate_dynamic_keywords(); $res = 1; $message = $res ? __('Language strings are generated.', WPL_TEXTDOMAIN) : __('Error Occured.', WPL_TEXTDOMAIN); $data = NULL; $response = array('success' => $res, 'message' => $message, 'data' => $data); echo json_encode($response); exit; }