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