public function getDowngradeScripts(Connection $conn, BaseDriver $driver)
{
$scripts = $this->loadMigrationScripts();
$lastMigrationId = $this->getLastMigrationId($conn, $driver);
return array_filter($scripts, function ($class) use($lastMigrationId) {
$id = $class::getId();
return $id <= $lastMigrationId;
});
}