public static function edit_key()
 {
     check_ajax_referer('frm_ajax', 'nonce');
     FrmAppHelper::permission_check('frm_edit_forms', 'hide');
     $form_key = FrmAppHelper::get_post_param('update_value', '', 'sanitize_title');
     $values = array('form_key' => trim($form_key));
     $form_id = FrmAppHelper::get_post_param('form_id', '', 'absint');
     FrmForm::update($form_id, $values);
     $key = FrmForm::getKeyById($form_id);
     echo stripslashes($key);
     wp_die();
 }
 public static function edit_key()
 {
     $values = self::edit_in_place_value('form_key');
     echo wp_kses(stripslashes(FrmForm::getKeyById($values['form_id'])), array());
     wp_die();
 }