Ouzo\Db\Dialect\DialectFactory::create PHP Метод

    public static function create()
    {
        $dialectClass = Config::getValue('sql_dialect');
        if (!$dialectClass) {
            throw new Exception('SQL dialect was not found in config. Please, check for option - sql_dialect.');
        }
        $dialectClass = new $dialectClass();
        if (!$dialectClass instanceof Dialect) {
            throw new Exception('Invalid sql_dialect. Dialect have to extend Dialect class.');
        }
        return $dialectClass;
    }

 /**
  * @throws GeneratorException
  * @return Dialect
  */
 public function dialectAdapter()
 {
     $dialect = DialectFactory::create();
     $dialectShortName = $this->objectShortClassName($dialect);
     $selfClassPath = $this->thisNamespace();
     $generatorDialect = "{$selfClassPath}\\Dialect\\{$dialectShortName}";
     if (!class_exists($generatorDialect)) {
         throw new GeneratorException("Model generator for '{$dialectShortName}' does not exists.");
     }
     return new $generatorDialect($this->tableName);
 }