/**
* @param int $offset
* @param int $totalCount
* @return ErrorResult|FinishResult|ValidResult
*/
public function run($offset, $totalCount = null)
{
if ($offset == 0) {
$this->migrationManager->createSchemaTable();
}
$currentVersion = $this->migrationManager->getCurrentVersion();
if (!$totalCount) {
$totalCount = count($this->migrationManager->getMigrationsForVersion($currentVersion));
}
$migration = $this->migrationManager->getNextMigrationForVersion($currentVersion);
if (null === $migration) {
return new FinishResult($offset, $totalCount);
}
try {
$this->migrationManager->apply($migration);
} catch (\Exception $e) {
$reflection = new \ReflectionClass(get_class($migration));
$classFile = $reflection->getFileName();
return new ErrorResult($e->getMessage(), $e, array('deltaFile' => $classFile, 'deltaVersion' => $migration->getVersion(), 'deltaLabel' => $migration->getLabel()));
}
return new ValidResult($offset + 1, $totalCount, array('deltaVersion' => $migration->getVersion(), 'deltaLabel' => $migration->getLabel()));
}