FileDumper.php
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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\Dumper;
use Symfony\Component\Translation\Exception\InvalidArgumentException;
use Symfony\Component\Translation\Exception\RuntimeException;
use Symfony\Component\Translation\MessageCatalogue;
/**
* FileDumper is an implementation of DumperInterface that dump a message catalogue to file(s).
*
* Options:
* - path (mandatory): the directory where the files should be saved
*
* @author Michel Salib <michelsalib@hotmail.com>
*/
abstract class FileDumper implements DumperInterface
{
/**
* A template for the relative paths to files.
*
* @var string
*/
protected $relativePathTemplate = '%domain%.%locale%.%extension%';
/**
* Sets the template for the relative paths to files.
*
* @param string $relativePathTemplate A template for the relative paths to files
*/
public function setRelativePathTemplate(string $relativePathTemplate)
{
$this->relativePathTemplate = $relativePathTemplate;
}
/**
* {@inheritdoc}
*/
public function dump(MessageCatalogue $messages, array $options = [])
{
if (!\array_key_exists('path', $options)) {
throw new InvalidArgumentException('The file dumper needs a path option.');
}
// save a file for each domain
foreach ($messages->getDomains() as $domain) {
$fullpath = $options['path'].'/'.$this->getRelativePath($domain, $messages->getLocale());
if (!file_exists($fullpath)) {
$directory = \dirname($fullpath);
if (!file_exists($directory) && !@mkdir($directory, 0777, true)) {
throw new RuntimeException(sprintf('Unable to create directory "%s".', $directory));
}
}
$intlDomain = $domain.MessageCatalogue::INTL_DOMAIN_SUFFIX;
$intlMessages = $messages->all($intlDomain);
if ($intlMessages) {
$intlPath = $options['path'].'/'.$this->getRelativePath($intlDomain, $messages->getLocale());
file_put_contents($intlPath, $this->formatCatalogue($messages, $intlDomain, $options));
$messages->replace([], $intlDomain);
try {
if ($messages->all($domain)) {
file_put_contents($fullpath, $this->formatCatalogue($messages, $domain, $options));
}
continue;
} finally {
$messages->replace($intlMessages, $intlDomain);
}
}
file_put_contents($fullpath, $this->formatCatalogue($messages, $domain, $options));
}
}
/**
* Transforms a domain of a message catalogue to its string representation.
*
* @return string
*/
abstract public function formatCatalogue(MessageCatalogue $messages, string $domain, array $options = []);
/**
* Gets the file extension of the dumper.
*
* @return string
*/
abstract protected function getExtension();
/**
* Gets the relative file path using the template.
*/
private function getRelativePath(string $domain, string $locale): string
{
return strtr($this->relativePathTemplate, [
'%domain%' => $domain,
'%locale%' => $locale,
'%extension%' => $this->getExtension(),
]);
}
}