Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\Validator\Mapping\Loader;
Chris@0: 
Chris@0: /**
Chris@0:  * Base loader for loading validation metadata from a list of files.
Chris@0:  *
Chris@0:  * @author Bulat Shakirzyanov <mallluhuct@gmail.com>
Chris@0:  * @author Bernhard Schussek <bschussek@gmail.com>
Chris@0:  *
Chris@0:  * @see YamlFilesLoader
Chris@0:  * @see XmlFilesLoader
Chris@0:  */
Chris@0: abstract class FilesLoader extends LoaderChain
Chris@0: {
Chris@0:     /**
Chris@0:      * Creates a new loader.
Chris@0:      *
Chris@0:      * @param array $paths An array of file paths
Chris@0:      */
Chris@0:     public function __construct(array $paths)
Chris@0:     {
Chris@0:         parent::__construct($this->getFileLoaders($paths));
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Returns an array of file loaders for the given file paths.
Chris@0:      *
Chris@0:      * @param array $paths An array of file paths
Chris@0:      *
Chris@0:      * @return LoaderInterface[] The metadata loaders
Chris@0:      */
Chris@0:     protected function getFileLoaders($paths)
Chris@0:     {
Chris@17:         $loaders = [];
Chris@0: 
Chris@0:         foreach ($paths as $path) {
Chris@0:             $loaders[] = $this->getFileLoaderInstance($path);
Chris@0:         }
Chris@0: 
Chris@0:         return $loaders;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Creates a loader for the given file path.
Chris@0:      *
Chris@0:      * @param string $path The file path
Chris@0:      *
Chris@0:      * @return LoaderInterface The created loader
Chris@0:      */
Chris@0:     abstract protected function getFileLoaderInstance($path);
Chris@0: }