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<?php
declare(strict_types=1);
namespace Doctrine\Migrations\Configuration\Configuration;
use Doctrine\Migrations\Configuration\Configuration;
use Doctrine\Migrations\Configuration\Configuration\Exception\MissingConfigurationFile;
use Doctrine\Migrations\Tools\Console\Exception\FileTypeNotSupported;
use function file_exists;
/**
* This class creates a configuration instance from a configuration file passed as argument.
* If no arguments are provided, will try to load one of migrations.{xml, yml, yaml, json, php} files.
*
* @internal
*/
final class ConfigurationFileWithFallback implements ConfigurationLoader
{
/** @var string|null */
private $file;
public function __construct(?string $file = null)
$this->file = $file;
}
public function getConfiguration() : Configuration
if ($this->file !== null) {
return $this->loadConfiguration($this->file);
* If no config has been provided, look for default config file in the path.
$defaultFiles = [
'migrations.xml',
'migrations.yml',
'migrations.yaml',
'migrations.json',
'migrations.php',
];
foreach ($defaultFiles as $file) {
if ($this->configurationFileExists($file)) {
return $this->loadConfiguration($file);
throw MissingConfigurationFile::new();
private function configurationFileExists(string $config) : bool
return file_exists($config);
* @throws FileTypeNotSupported
private function loadConfiguration(string $file) : Configuration
return (new FormattedFile($file))->getConfiguration();
doctrine /
migrations
