/**
* Find the last morph function in the previous migration files
*
* @param ItemInterface $toVersion
* @param string $tableName
*
* @return null|Migration
* @throws Exception
* @internal param ItemInterface $version
*/
private static function createPrevClassWithMorphMethod(ItemInterface $toVersion, $tableName)
{
$prevVersions = [];
$versions = self::scanForVersions(self::$_migrationPath);
foreach ($versions as $prevVersion) {
if ($prevVersion->getStamp() <= $toVersion->getStamp()) {
$prevVersions[] = $prevVersion;
}
}
$prevVersions = VersionCollection::sortDesc($prevVersions);
foreach ($prevVersions as $prevVersion) {
$migration = self::createClass($prevVersion, $tableName);
if (is_object($migration) && method_exists($migration, 'morph')) {
return $migration;
}
}
return null;
}
/**
* Get latest completed migration version
*
* @param array $options Applications options
* @return ItemInterface
*/
public static function getCurrentVersion($options)
{
self::connectionSetup($options);
if (isset($options['migrationsInDb']) && (bool) $options['migrationsInDb']) {
/** @var AdapterInterface $connection */
$connection = self::$_storage;
$lastGoodMigration = $connection->query('SELECT * FROM ' . self::MIGRATION_LOG_TABLE . ' ORDER BY version DESC LIMIT 1');
if (0 == $lastGoodMigration->numRows()) {
return VersionCollection::createItem(null);
} else {
$lastGoodMigration = $lastGoodMigration->fetchArray();
return VersionCollection::createItem($lastGoodMigration['version']);
}
} else {
// Get and clean migration
$version = file_exists(self::$_storage) ? file_get_contents(self::$_storage) : null;
$version = trim($version) ?: null;
return VersionCollection::createItem($version);
}
}