lib/components/dataInterface/connectors/db/Meta.php
public static function get($interface, $foreignTable)
    {
        if (!isset(self::$_metas[$foreignTable])) {
            self::$_metas[$foreignTable] = new static($interface, $foreignTable);
        }

        return self::$_metas[$foreignTable];
    }
public static function get($interface, $foreignTable)
    {
        if (!isset(self::$_metas[$foreignTable])) {
            self::$_metas[$foreignTable] = new static($interface, $foreignTable);
        }

        return self::$_metas[$foreignTable];
    }
Get.

@param InterfaceItem    $interface    the interface object
@param string $foreignTable the foreign table name

@return static meta object for the given interface and foreign table