DataCollectorTranslator.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;
use Symfony\Component\HttpKernel\CacheWarmer\WarmableInterface;
use Symfony\Component\Translation\Exception\InvalidArgumentException;
use Symfony\Contracts\Translation\LocaleAwareInterface;
use Symfony\Contracts\Translation\TranslatorInterface;
/**
* @author Abdellatif Ait boudad <a.aitboudad@gmail.com>
*/
class DataCollectorTranslator implements TranslatorInterface, TranslatorBagInterface, LocaleAwareInterface, WarmableInterface
{
public const MESSAGE_DEFINED = 0;
public const MESSAGE_MISSING = 1;
public const MESSAGE_EQUALS_FALLBACK = 2;
private $translator;
private $messages = [];
/**
* @param TranslatorInterface&TranslatorBagInterface&LocaleAwareInterface $translator
*/
public function __construct(TranslatorInterface $translator)
{
if (!$translator instanceof TranslatorBagInterface || !$translator instanceof LocaleAwareInterface) {
throw new InvalidArgumentException(sprintf('The Translator "%s" must implement TranslatorInterface, TranslatorBagInterface and LocaleAwareInterface.', get_debug_type($translator)));
}
$this->translator = $translator;
}
/**
* {@inheritdoc}
*/
public function trans(?string $id, array $parameters = [], ?string $domain = null, ?string $locale = null)
{
$trans = $this->translator->trans($id = (string) $id, $parameters, $domain, $locale);
$this->collectMessage($locale, $domain, $id, $trans, $parameters);
return $trans;
}
/**
* {@inheritdoc}
*/
public function setLocale(string $locale)
{
$this->translator->setLocale($locale);
}
/**
* {@inheritdoc}
*/
public function getLocale()
{
return $this->translator->getLocale();
}
/**
* {@inheritdoc}
*/
public function getCatalogue(?string $locale = null)
{
return $this->translator->getCatalogue($locale);
}
/**
* {@inheritdoc}
*/
public function getCatalogues(): array
{
return $this->translator->getCatalogues();
}
/**
* {@inheritdoc}
*
* @return string[]
*/
public function warmUp(string $cacheDir)
{
if ($this->translator instanceof WarmableInterface) {
return (array) $this->translator->warmUp($cacheDir);
}
return [];
}
/**
* Gets the fallback locales.
*
* @return array
*/
public function getFallbackLocales()
{
if ($this->translator instanceof Translator || method_exists($this->translator, 'getFallbackLocales')) {
return $this->translator->getFallbackLocales();
}
return [];
}
/**
* Passes through all unknown calls onto the translator object.
*/
public function __call(string $method, array $args)
{
return $this->translator->{$method}(...$args);
}
/**
* @return array
*/
public function getCollectedMessages()
{
return $this->messages;
}
private function collectMessage(?string $locale, ?string $domain, string $id, string $translation, ?array $parameters = [])
{
if (null === $domain) {
$domain = 'messages';
}
$catalogue = $this->translator->getCatalogue($locale);
$locale = $catalogue->getLocale();
$fallbackLocale = null;
if ($catalogue->defines($id, $domain)) {
$state = self::MESSAGE_DEFINED;
} elseif ($catalogue->has($id, $domain)) {
$state = self::MESSAGE_EQUALS_FALLBACK;
$fallbackCatalogue = $catalogue->getFallbackCatalogue();
while ($fallbackCatalogue) {
if ($fallbackCatalogue->defines($id, $domain)) {
$fallbackLocale = $fallbackCatalogue->getLocale();
break;
}
$fallbackCatalogue = $fallbackCatalogue->getFallbackCatalogue();
}
} else {
$state = self::MESSAGE_MISSING;
}
$this->messages[] = [
'locale' => $locale,
'fallbackLocale' => $fallbackLocale,
'domain' => $domain,
'id' => $id,
'translation' => $translation,
'parameters' => $parameters,
'state' => $state,
'transChoiceNumber' => isset($parameters['%count%']) && is_numeric($parameters['%count%']) ? $parameters['%count%'] : null,
];
}
}