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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Validator\Mapping\Loader;
/**
* Base loader for loading validation metadata from a list of files.
*
* @author Bulat Shakirzyanov <mallluhuct@gmail.com>
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @see YamlFilesLoader
* @see XmlFilesLoader
*/
abstract class FilesLoader extends LoaderChain
{
/**
* Creates a new loader.
*
* @param array $paths An array of file paths
*/
public function __construct(array $paths)
{
parent::__construct($this->getFileLoaders($paths));
}
/**
* Returns an array of file loaders for the given file paths.
*
* @param array $paths An array of file paths
*
* @return LoaderInterface[] The metadata loaders
*/
protected function getFileLoaders($paths)
{
$loaders = array();
foreach ($paths as $path) {
$loaders[] = $this->getFileLoaderInstance($path);
}
return $loaders;
}
/**
* Creates a loader for the given file path.
*
* @param string $path The file path
*
* @return LoaderInterface The created loader
*/
abstract protected function getFileLoaderInstance($path);
}