Cake\Database\Connection::cacheMetadata PHP Метод

    public function cacheMetadata($cache)
    {
        $this->_schemaCollection = null;
        $this->_config['cacheMetadata'] = $cache;
    }

 /**
  * Constructor
  *
  * @param \Phinx\Db\Adapter\AdapterInterface $adapter The original adapter to decorate.
  * @param \Cake\Database\Connection $connection The connection to actually use.
  */
 public function __construct(AdapterInterface $adapter, Connection $connection)
 {
     $this->adapter = $adapter;
     $this->connection = $connection;
     $pdo = $adapter->getConnection();
     if ($pdo->getAttribute(PDO::ATTR_ERRMODE) !== PDO::ERRMODE_EXCEPTION) {
         $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
     }
     $connection->cacheMetadata(false);
     $connection->driver()->connection($pdo);
 }