diff --git a/src/Symfony/Component/Routing/Loader/YamlFileLoader.php b/src/Symfony/Component/Routing/Loader/YamlFileLoader.php index a796dd14758f2..b3ed099f8149e 100644 --- a/src/Symfony/Component/Routing/Loader/YamlFileLoader.php +++ b/src/Symfony/Component/Routing/Loader/YamlFileLoader.php @@ -16,6 +16,7 @@ use Symfony\Component\Config\Resource\FileResource; use Symfony\Component\Yaml\Exception\ParseException; use Symfony\Component\Yaml\Parser as YamlParser; +use Symfony\Component\Yaml\Yaml; use Symfony\Component\Config\Loader\FileLoader; /** @@ -58,7 +59,7 @@ public function load($file, $type = null) } try { - $parsedConfig = $this->yamlParser->parseFile($path); + $parsedConfig = $this->yamlParser->parseFile($path, Yaml::PARSE_CONSTANT); } catch (ParseException $e) { throw new \InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML.', $path), 0, $e); }