[Routing] Parse PHP constants in YAML routing files

ostrolucky · ostrolucky · commit 6040e5f8599a · 2017-12-03T23:09:33.000+01:00
diff --git 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);
         }

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,7 @@`
`16`	`16`	`use Symfony\Component\Config\Resource\FileResource;`
`17`	`17`	`use Symfony\Component\Yaml\Exception\ParseException;`
`18`	`18`	`use Symfony\Component\Yaml\Parser as YamlParser;`
	`19`	`+use Symfony\Component\Yaml\Yaml;`
`19`	`20`	`use Symfony\Component\Config\Loader\FileLoader;`
`20`	`21`
`21`	`22`	`/**`
`@@ -58,7 +59,7 @@ public function load($file, $type = null)`
`58`	`59`	`}`
`59`	`60`
`60`	`61`	`try {`
`61`		`- $parsedConfig = $this->yamlParser->parseFile($path);`
	`62`	`+ $parsedConfig = $this->yamlParser->parseFile($path, Yaml::PARSE_CONSTANT);`
`62`	`63`	`} catch (ParseException $e) {`
`63`	`64`	`throw new \InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML.', $path), 0, $e);`
`64`	`65`	`}`