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\Translation\Loader;
Chris@0: 
Chris@0: use Symfony\Component\Translation\Exception\NotFoundResourceException;
Chris@0: 
Chris@0: /**
Chris@0:  * CsvFileLoader loads translations from CSV files.
Chris@0:  *
Chris@0:  * @author Saša Stamenković <umpirsky@gmail.com>
Chris@0:  */
Chris@0: class CsvFileLoader extends FileLoader
Chris@0: {
Chris@0:     private $delimiter = ';';
Chris@0:     private $enclosure = '"';
Chris@0:     private $escape = '\\';
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     protected function loadResource($resource)
Chris@0:     {
Chris@17:         $messages = [];
Chris@0: 
Chris@0:         try {
Chris@0:             $file = new \SplFileObject($resource, 'rb');
Chris@0:         } catch (\RuntimeException $e) {
Chris@0:             throw new NotFoundResourceException(sprintf('Error opening file "%s".', $resource), 0, $e);
Chris@0:         }
Chris@0: 
Chris@0:         $file->setFlags(\SplFileObject::READ_CSV | \SplFileObject::SKIP_EMPTY);
Chris@0:         $file->setCsvControl($this->delimiter, $this->enclosure, $this->escape);
Chris@0: 
Chris@0:         foreach ($file as $data) {
Chris@17:             if ('#' !== substr($data[0], 0, 1) && isset($data[1]) && 2 === \count($data)) {
Chris@0:                 $messages[$data[0]] = $data[1];
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return $messages;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Sets the delimiter, enclosure, and escape character for CSV.
Chris@0:      *
Chris@14:      * @param string $delimiter Delimiter character
Chris@14:      * @param string $enclosure Enclosure character
Chris@14:      * @param string $escape    Escape character
Chris@0:      */
Chris@0:     public function setCsvControl($delimiter = ';', $enclosure = '"', $escape = '\\')
Chris@0:     {
Chris@0:         $this->delimiter = $delimiter;
Chris@0:         $this->enclosure = $enclosure;
Chris@0:         $this->escape = $escape;
Chris@0:     }
Chris@0: }