PHP core_kernel_users_Service::instance示例

示例#1

文件： class.Service.php 项目： oat-sa/generis

 /**
  * Get a unique instance of the UserService.
  *
  * @access public
  * @author Jerome Bogaerts, <*****@*****.**>
  * @return core_kernel_users_Service
  */
 public static function singleton()
 {
     $returnValue = null;
     if (!isset(self::$instance)) {
         $c = __CLASS__;
         self::$instance = new $c();
     }
     $returnValue = self::$instance;
     return $returnValue;
 }