Merge branch '3.4' into 4.0

* 3.4:
  [Security] Adding a GuardAuthenticatorHandler alias
  fixed tests
  moved method to function
  marked method as being internal
  Disallow viewing dot-files in Profiler

Author: fabpot

Extension/FormExtension.php

@@ -73,15 +73,10 @@ public function getTests()
     {
         return array(
             new TwigTest('selectedchoice', 'Symfony\Bridge\Twig\Extension\twig_is_selected_choice'),
-            new TwigTest('rootform', array($this, 'isRootForm')),
+            new TwigTest('rootform', 'Symfony\Bridge\Twig\Extension\twig_is_root_form'),
         );
     }
 
-    public function isRootForm(FormView $formView)
-    {
-        return null === $formView->parent;
-    }
-
     /**
      * {@inheritdoc}
      */
@@ -110,3 +105,11 @@ function twig_is_selected_choice(ChoiceView $choice, $selectedValue)
 
     return $choice->value === $selectedValue;
 }
+
+/**
+ * @internal
+ */
+function twig_is_root_form(FormView $formView)
+{
+    return null === $formView->parent;
+}

Tests/Extension/FormExtensionDivLayoutTest.php

@@ -162,8 +162,7 @@ public function isRootFormProvider()
      */
     public function testIsRootForm($expected, FormView $formView)
     {
-        $extension = new FormExtension();
-        $this->assertSame($expected, $extension->isRootForm($formView));
+        $this->assertSame($expected, twig_is_root_form($formView));
     }
 
     protected function renderForm(FormView $view, array $vars = array())