93 lines
2.5 KiB
PHP
93 lines
2.5 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Translation\Loader;
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use Symfony\Component\Translation\Exception\InvalidResourceException;
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use Symfony\Component\Translation\Exception\NotFoundResourceException;
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use Symfony\Component\Config\Resource\FileResource;
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/**
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* CsvFileLoader loads translations from CSV files.
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*
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* @author Saša Stamenković <umpirsky@gmail.com>
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*
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* @api
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*/
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class CsvFileLoader extends ArrayLoader implements LoaderInterface
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{
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private $delimiter = ';';
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private $enclosure = '"';
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private $escape = '\\';
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/**
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* {@inheritdoc}
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*
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* @api
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*/
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public function load($resource, $locale, $domain = 'messages')
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{
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if (!stream_is_local($resource)) {
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throw new InvalidResourceException(sprintf('This is not a local file "%s".', $resource));
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}
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if (!file_exists($resource)) {
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throw new NotFoundResourceException(sprintf('File "%s" not found.', $resource));
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}
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$messages = array();
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try {
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$file = new \SplFileObject($resource, 'rb');
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} catch (\RuntimeException $e) {
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throw new NotFoundResourceException(sprintf('Error opening file "%s".', $resource), 0, $e);
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}
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$file->setFlags(\SplFileObject::READ_CSV | \SplFileObject::SKIP_EMPTY);
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$file->setCsvControl($this->delimiter, $this->enclosure, $this->escape);
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foreach ($file as $data) {
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if (substr($data[0], 0, 1) === '#') {
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continue;
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}
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if (!isset($data[1])) {
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continue;
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}
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if (count($data) == 2) {
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$messages[$data[0]] = $data[1];
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} else {
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continue;
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}
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}
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$catalogue = parent::load($messages, $locale, $domain);
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$catalogue->addResource(new FileResource($resource));
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return $catalogue;
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}
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/**
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* Sets the delimiter, enclosure, and escape character for CSV.
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*
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* @param string $delimiter delimiter character
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* @param string $enclosure enclosure character
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* @param string $escape escape character
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*/
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public function setCsvControl($delimiter = ';', $enclosure = '"', $escape = '\\')
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{
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$this->delimiter = $delimiter;
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$this->enclosure = $enclosure;
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$this->escape = $escape;
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}
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}
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