[#5095] Add "prototype_data" option to collection type

kgilden · kgilden · commit a85c9d1ac4ff · 2014-10-24T21:38:39.000+03:00
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/CollectionType.php b/src/Symfony/Component/Form/Extension/Core/Type/CollectionType.php
@@ -55,7 +55,12 @@ public function buildView(FormView $view, FormInterface $form, array $options)
         ));
 
         if ($form->getConfig()->hasAttribute('prototype')) {
-            $view->vars['prototype'] = $form->getConfig()->getAttribute('prototype')->createView($view);
+            $view->vars['prototype'] = $form
+                ->getConfig()
+                ->getAttribute('prototype')
+                ->setData($options['prototype_data'])
+                ->createView($view)
+            ;
         }
     }
 
@@ -84,6 +89,7 @@ public function setDefaultOptions(OptionsResolverInterface $resolver)
             'allow_add'      => false,
             'allow_delete'   => false,
             'prototype'      => true,
+            'prototype_data' => null,
             'prototype_name' => '__name__',
             'type'           => 'text',
             'options'        => array(),
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/CollectionTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/CollectionTypeTest.php
@@ -274,4 +274,16 @@ public function testPrototypeDefaultLabel()
 
         $this->assertSame('__test__label__', $form->createView()->vars['prototype']->vars['label']);
     }
+
+    public function testPrototypeData()
+    {
+        $form = $this->factory->create('collection', array(), array(
+            'type'           => 'text',
+            'allow_add'      => true,
+            'prototype'      => true,
+            'prototype_data' => 'foo',
+        ));
+
+        $this->assertSame('foo', $form->createView()->vars['prototype']->vars['value']);
+    }
 }
