LoggingTranslator.php in Plug 7

Namespace

Symfony\Component\Translation

File

lib/Symfony/translation/LoggingTranslator.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Translation;

use Psr\Log\LoggerInterface;

/**
 * @author Abdellatif Ait boudad <[e-mail]>
 */
class LoggingTranslator implements TranslatorInterface, TranslatorBagInterface {

  /**
   * @var TranslatorInterface|TranslatorBagInterface
   */
  private $translator;

  /**
   * @var LoggerInterface
   */
  private $logger;

  /**
   * @param TranslatorInterface $translator The translator must implement TranslatorBagInterface
   * @param LoggerInterface     $logger
   */
  public function __construct(TranslatorInterface $translator, LoggerInterface $logger) {
    if (!$translator instanceof TranslatorBagInterface) {
      throw new \InvalidArgumentException(sprintf('The Translator "%s" must implement TranslatorInterface and TranslatorBagInterface.', get_class($translator)));
    }
    $this->translator = $translator;
    $this->logger = $logger;
  }

  /**
   * {@inheritdoc}
   */
  public function trans($id, array $parameters = array(), $domain = null, $locale = null) {
    $trans = $this->translator
      ->trans($id, $parameters, $domain, $locale);
    $this
      ->log($id, $domain, $locale);
    return $trans;
  }

  /**
   * {@inheritdoc}
   */
  public function transChoice($id, $number, array $parameters = array(), $domain = null, $locale = null) {
    $trans = $this->translator
      ->transChoice($id, $number, $parameters, $domain, $locale);
    $this
      ->log($id, $domain, $locale);
    return $trans;
  }

  /**
   * {@inheritdoc}
   *
   * @api
   */
  public function setLocale($locale) {
    $this->translator
      ->setLocale($locale);
  }

  /**
   * {@inheritdoc}
   *
   * @api
   */
  public function getLocale() {
    return $this->translator
      ->getLocale();
  }

  /**
   * {@inheritdoc}
   */
  public function getCatalogue($locale = null) {
    return $this->translator
      ->getCatalogue($locale);
  }

  /**
   * Passes through all unknown calls onto the translator object.
   */
  public function __call($method, $args) {
    return call_user_func_array(array(
      $this->translator,
      $method,
    ), $args);
  }

  /**
   * Logs for missing translations.
   *
   * @param string      $id
   * @param string|null $domain
   * @param string|null $locale
   */
  private function log($id, $domain, $locale) {
    if (null === $domain) {
      $domain = 'messages';
    }
    $id = (string) $id;
    $catalogue = $this->translator
      ->getCatalogue($locale);
    if ($catalogue
      ->defines($id, $domain)) {
      return;
    }
    if ($catalogue
      ->has($id, $domain)) {
      $this->logger
        ->debug('Translation use fallback catalogue.', array(
        'id' => $id,
        'domain' => $domain,
        'locale' => $catalogue
          ->getLocale(),
      ));
    }
    else {
      $this->logger
        ->warning('Translation not found.', array(
        'id' => $id,
        'domain' => $domain,
        'locale' => $catalogue
          ->getLocale(),
      ));
    }
  }

}

Classes

Name	Description
LoggingTranslator	@author Abdellatif Ait boudad <[e-mail]>