class YamlFileLoader in Zircon Profile 8

YamlFileLoader loads translations from Yaml files.

@author Fabien Potencier <[e-mail]>

Hierarchy

• class \Symfony\Component\Translation\Loader\ArrayLoader implements LoaderInterface
  • class \Symfony\Component\Translation\Loader\YamlFileLoader

1 file declares its use of YamlFileLoader

YamlFileLoaderTest.php in vendor/symfony/translation/Tests/Loader/YamlFileLoaderTest.php

1 string reference to 'YamlFileLoader'

TranslatorTest::getTransFileTests in vendor/symfony/translation/Tests/TranslatorTest.php

File

vendor/symfony/translation/Loader/YamlFileLoader.php, line 25

Namespace

Symfony\Component\Translation\Loader

class YamlFileLoader extends ArrayLoader {
  private $yamlParser;

  /**
   * {@inheritdoc}
   */
  public function load($resource, $locale, $domain = 'messages') {
    if (!stream_is_local($resource)) {
      throw new InvalidResourceException(sprintf('This is not a local file "%s".', $resource));
    }
    if (!file_exists($resource)) {
      throw new NotFoundResourceException(sprintf('File "%s" not found.', $resource));
    }
    if (!class_exists('Symfony\\Component\\Yaml\\Parser')) {
      throw new \LogicException('Loading translations from the YAML format requires the Symfony Yaml component.');
    }
    if (null === $this->yamlParser) {
      $this->yamlParser = new YamlParser();
    }
    try {
      $messages = $this->yamlParser
        ->parse(file_get_contents($resource));
    } catch (ParseException $e) {
      throw new InvalidResourceException(sprintf('Error parsing YAML, invalid file "%s"', $resource), 0, $e);
    }

    // empty file
    if (null === $messages) {
      $messages = array();
    }

    // not an array
    if (!is_array($messages)) {
      throw new InvalidResourceException(sprintf('The file "%s" must contain a YAML array.', $resource));
    }
    $catalogue = parent::load($messages, $locale, $domain);
    if (class_exists('Symfony\\Component\\Config\\Resource\\FileResource')) {
      $catalogue
        ->addResource(new FileResource($resource));
    }
    return $catalogue;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ArrayLoader::flatten	private	function	Flattens an nested array of translations.
YamlFileLoader::$yamlParser	private	property
YamlFileLoader::load	public	function	Loads a locale. Overrides ArrayLoader::load