| private extractNamespaceMigrationVersion ( string $rawVersion ) : string | false | ||
| $rawVersion | string | raw version specification received from user input. |
| return | string | false | actual migration version, `false` - if not match. |
private function extractNamespaceMigrationVersion($rawVersion)
{
if (preg_match('/^\\\\?([\\w_]+\\\\)+m(\\d{6}_?\\d{6})(\\D.*)?$/is', $rawVersion, $matches)) {
return trim($rawVersion, '\\');
}
return false;
}