bug symfony#17416 [PropertyInfo] PhpDocExtractor: Fix a notice when the property doesn'… (dunglas)

This PR was merged into the 2.8 branch.

Discussion
----------

[PropertyInfo] PhpDocExtractor: Fix a notice when the property doesn'…

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Commits
-------

73db0ec [PropertyInfo] PhpDocExtractor: Fix a notice when the property doesn't exist

Author: fabpot

src/Symfony/Component/PropertyInfo/Extractor/PhpDocExtractor.php

@@ -189,7 +189,7 @@ private function getDocBlock($class, $property)
                 break;
 
             default:
-                $data = array(null, null);
+                $data = array(null, null, null);
         }
 
         return $this->docBlocks[$propertyHash] = $data;

src/Symfony/Component/PropertyInfo/Tests/Extractors/PhpDocExtractorTest.php

@@ -67,6 +67,7 @@ public function typesProvider()
             array('d', array(new Type(Type::BUILTIN_TYPE_BOOL)), null, null),
             array('e', array(new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true, new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_RESOURCE))), null, null),
             array('f', array(new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true, new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateTime'))), null, null),
+            array('donotexist', null, null, null),
         );
     }
 }

src/Symfony/Component/PropertyInfo/Tests/Extractors/ReflectionExtractorTest.php

@@ -71,6 +71,7 @@ public function typesProvider()
             array('d', array(new Type(Type::BUILTIN_TYPE_BOOL))),
             array('e', null),
             array('f', array(new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true, new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateTime')))),
+            array('donotexist', null),
         );
     }
 
@@ -89,6 +90,7 @@ public function php7TypesProvider()
             array('foo', array(new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true))),
             array('bar', array(new Type(Type::BUILTIN_TYPE_INT))),
             array('baz', array(new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true, new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_STRING)))),
+            array('donotexist', null),
         );
     }