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: use Symfony\Component\Validator\Exception\MappingException;
Chris@0: 
Chris@0: /**
Chris@0:  * Base loader for loading validation metadata from a file.
Chris@0:  *
Chris@0:  * @author Bernhard Schussek <bschussek@gmail.com>
Chris@0:  *
Chris@0:  * @see YamlFileLoader
Chris@0:  * @see XmlFileLoader
Chris@0:  */
Chris@0: abstract class FileLoader extends AbstractLoader
Chris@0: {
Chris@0:     protected $file;
Chris@0: 
Chris@0:     /**
Chris@0:      * Creates a new loader.
Chris@0:      *
Chris@0:      * @param string $file The mapping file to load
Chris@0:      *
Chris@0:      * @throws MappingException If the file does not exist or is not readable
Chris@0:      */
Chris@0:     public function __construct($file)
Chris@0:     {
Chris@0:         if (!is_file($file)) {
Chris@0:             throw new MappingException(sprintf('The mapping file "%s" does not exist', $file));
Chris@0:         }
Chris@0: 
Chris@0:         if (!is_readable($file)) {
Chris@0:             throw new MappingException(sprintf('The mapping file "%s" is not readable', $file));
Chris@0:         }
Chris@0: 
Chris@0:         if (!stream_is_local($this->file)) {
Chris@0:             throw new MappingException(sprintf('The mapping file "%s" is not a local file', $file));
Chris@0:         }
Chris@0: 
Chris@0:         $this->file = $file;
Chris@0:     }
Chris@0: }