bug #26265 [PropertyInfo] throw exception if docblock factory does not exist (xabbuh)

nicolas-grekas · nicolas-grekas · commit c5f29423b041 · 2018-02-22T12:55:31.000+01:00
This PR was merged into the 3.4 branch. Discussion ---------- [PropertyInfo] throw exception if docblock factory does not exist | Q | A | ------------- | --- | Branch? | 3.4 | Bug fix? | yes | New feature? | no | BC breaks? | no | Deprecations? | no | Tests pass? | yes | Fixed tickets | #26259 | License | MIT | Doc PR | Commits ------- 5cfceed throw exception if docblock factory does not exist
diff --git a/src/Symfony/Component/PropertyInfo/Extractor/PhpDocExtractor.php b/src/Symfony/Component/PropertyInfo/Extractor/PhpDocExtractor.php
@@ -53,6 +53,10 @@ class PhpDocExtractor implements PropertyDescriptionExtractorInterface, Property
      */
     public function __construct(DocBlockFactoryInterface $docBlockFactory = null, array $mutatorPrefixes = null, array $accessorPrefixes = null, array $arrayMutatorPrefixes = null)
     {
+        if (!class_exists(DocBlockFactory::class)) {
+            throw new \RuntimeException(sprintf('Unable to use the "%s" class as the "phpdocumentor/reflection-docblock" package is not installed.', __CLASS__));
+        }
+
         $this->docBlockFactory = $docBlockFactory ?: DocBlockFactory::createInstance();
         $this->contextFactory = new ContextFactory();
         $this->phpDocTypeHelper = new PhpDocTypeHelper();
