Exemple #1
0
 public static function getGenerator()
 {
     if (self::$_generator) {
         return self::$_generator;
     }
     self::$_generator = self::getDefaultGenerator();
     return self::$_generator;
 }
 public static function getGenerator()
 {
     if (is_null(self::$_generator)) {
         self::$_generator = self::getDefaultGenerator();
     }
     return self::$_generator;
 }