erLhcoreClassModelDepartament::fetch PHP Метод

    public static function fetch($dep_id, $useCache = false)
    {
        if ($useCache == true && isset($GLOBALS['lhCacheDepartmentDepartaments_' . $dep_id])) {
            return $GLOBALS['lhCacheDepartmentDepartaments_' . $dep_id];
        }
        $GLOBALS['lhCacheDepartmentDepartaments_' . $dep_id] = erLhcoreClassDepartament::getSession()->load('erLhcoreClassModelDepartament', (int) $dep_id);
        return $GLOBALS['lhCacheDepartmentDepartaments_' . $dep_id];
    }

 public function __get($var)
 {
     switch ($var) {
         case 'user':
             $this->user = false;
             if ($this->user_id > 0) {
                 try {
                     $this->user = erLhcoreClassModelUser::fetch($this->user_id);
                 } catch (Exception $e) {
                     $this->user = false;
                 }
             }
             return $this->user;
             break;
         case 'department':
             $this->department = false;
             if ($this->department_id > 0) {
                 try {
                     $this->department = erLhcoreClassModelDepartament::fetch($this->department_id, true);
                 } catch (Exception $e) {
                     $this->department = false;
                 }
             }
             return $this->department;
             break;
         case 'msg_to_user':
             $this->msg_to_user = str_replace(array_keys($this->replaceData), array_values($this->replaceData), $this->msg);
             // If not all variables were replaced fallback to fallback message
             if (preg_match('/\\{[a-zA-Z0-9_]+\\}/i', $this->msg_to_user)) {
                 $this->msg_to_user = str_replace(array_keys($this->replaceData), array_values($this->replaceData), $this->fallback_msg);
             }
             return $this->msg_to_user;
             break;
         case 'message_title':
             if ($this->title != '') {
                 $this->message_title = $this->title;
             } else {
                 $this->message_title = $this->msg_to_user;
             }
             return $this->message_title;
             break;
         default:
             break;
     }
 }