protected function save_CivisocialTwittersettings($values)
 {
     $fields = CRM_Civisocial_DAO_CivisocialTwittersettings::fields();
     foreach ($fields as $field) {
         $params = array();
         if (isset($values[$field['name']])) {
             $params[$field['name']] = $values[$field['name']];
         }
     }
     CRM_Civisocial_BAO_CivisocialTwittersettings::add($params);
 }
 /**
  * Returns the list of fields that can be exported
  *
  * @param bool $prefix
  *
  * @return array
  */
 static function &export($prefix = false)
 {
     if (!self::$_export) {
         self::$_export = array();
         $fields = self::fields();
         foreach ($fields as $name => $field) {
             if (CRM_Utils_Array::value('export', $field)) {
                 if ($prefix) {
                     self::$_export['al_twitter_settings'] =& $fields[$name];
                 } else {
                     self::$_export[$name] =& $fields[$name];
                 }
             }
         }
     }
     return self::$_export;
 }