Пример #1
0
 /**
  * Returns class instance
  *
  * @return MessageDao
  */
 public static function getInstance()
 {
     if (self::$classInstance === null) {
         self::$classInstance = new self();
     }
     return self::$classInstance;
 }
Пример #2
0
 public function findUserById($userId)
 {
     return $this->userDao->findUserById($userId);
 }