public function add(AbstractMigration $migration)
{
$version = $migration->getVersion();
if (array_key_exists($version, $this->migrations)) {
throw new InvalidStateException("2 migrations with same version '{$version}' detected");
}
$this->migrations[$version] = $migration;
ksort($this->migrations);
}
public function log(AbstractMigration $migration, $timestamp)
{
$datetime = new \DateTime();
$this->connection->insert($this->table, ['version' => $migration->getVersion(), 'executed' => $datetime->setTimestamp($timestamp)])->execute();
}
