66 lines
1.8 KiB
PHP
66 lines
1.8 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\Dumper;
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use Symfony\Component\Translation\MessageCatalogue;
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/**
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* FileDumper is an implementation of DumperInterface that dump a message catalogue to file(s).
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* Performs backup of already existing files.
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*
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* Options:
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* - path (mandatory): the directory where the files should be saved
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*
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* @author Michel Salib <michelsalib@hotmail.com>
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*/
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abstract class FileDumper implements DumperInterface
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{
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/**
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* {@inheritDoc}
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*/
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public function dump(MessageCatalogue $messages, $options = array())
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{
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if (!array_key_exists('path', $options)) {
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throw new \InvalidArgumentException('The file dumper need a path options.');
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}
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// save a file for each domain
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foreach ($messages->getDomains() as $domain) {
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$file = $domain.'.'.$messages->getLocale().'.'.$this->getExtension();
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// backup
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$fullpath = $options['path'].'/'.$file;
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if (file_exists($fullpath)) {
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copy($fullpath, $fullpath.'~');
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}
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// save file
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file_put_contents($fullpath, $this->format($messages, $domain));
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}
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}
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/**
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* Transforms a domain of a message catalogue to its string representation.
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*
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* @param MessageCatalogue $messages
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* @param string $domain
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*
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* @return string representation
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*/
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abstract protected function format(MessageCatalogue $messages, $domain);
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/**
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* Gets the file extension of the dumper.
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*
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* @return string file extension
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*/
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abstract protected function getExtension();
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}
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