frodosghost · December 11, 2015 20:19 · Jan 28, 2013 · Jan 28, 2013 · Jan 28, 2013
diff --git a/ProductController.php b/ProductController.php
@@ -58,7 +58,7 @@ public function updateAction(Request $request, $id)
         $commentForm->bind($request);
 
         if ($commentForm->isValid()) {
-            $em->persist($entity);
+            $em->persist($comment);
             $em->flush();
 
             return $this->redirect($this->generateUrl('product', array('id' => $id)));

diff --git a/ProductController.php b/ProductController.php
@@ -2,6 +2,9 @@
 
 namespace Your\Product\Bundle\Controller\ProductController;
 
+use Your\Product\Bundle\Entity\Comment;
+use Your\Product\Bundle\Form\CommentType;
+
 class ProductController extends Controller
 {
     /**

diff --git a/CommentType.php b/CommentType.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace Your\Product\Bundle\Form\CommentType;
+
+use Your\Product\Bundle\Form\UserType;
+
+class CommentType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder
+            ->add('comment', 'textarea', array(
+                'label' => 'Comments'
+            ))
+            ->add('user', new UserType(), array(
+                'data_class' => 'Your\Product\Bundle\Entity\User',
+            ))
+        ;
+    }
+
+    // ....
+}  
diff --git a/ProductController.php b/ProductController.php
@@ -0,0 +1,70 @@
+<?php
+
+namespace Your\Product\Bundle\Controller\ProductController;
+
+class ProductController extends Controller
+{
+    /**
+     * Show the Product and display the Comment form
+     *
+     * @Route("/{id}/product", name="product")
+     * @Method("GET")
+     * @Template()
+     */
+    public function productAction($id)
+    {
+        $em = $this->getDoctrine()->getManager();
+
+        $product = $em->getRepository('YourProductBundle:Product')->find($id);
+
+        if (!$product) {
+            throw $this->createNotFoundException('Unable to find Product entity.');
+        }
+
+        $comment = new Comment;
+        $comment->addProduct($product);
+        $commentForm = $this->createForm(new CommentType(), $comment);
+
+        return array(
+            'product'      => $product,
+            'comment_form' => $commentForm->createView()
+        );
+    }
+
+    /**
+     * Adds a comment to a product
+     *
+     * @Route("/{id}/product/comment", name="product_add_comment")
+     * @Method("PUT")
+     * @Template("YourProductBundle:Product:product.html.twig")
+     */
+    public function updateAction(Request $request, $id)
+    {
+        $em = $this->getDoctrine()->getManager();
+
+        $product = $em->getRepository('YourProductBundle:Product')->find($id);
+
+        if (!$product) {
+            throw $this->createNotFoundException('Unable to find Product entity.');
+        }
+
+        $comment = new Comment;
+        $comment->addProduct($product);
+        $commentForm = $this->createForm(new CommentType(), $comment);
+
+        $commentForm->bind($request);
+
+        if ($commentForm->isValid()) {
+            $em->persist($entity);
+            $em->flush();
+
+            return $this->redirect($this->generateUrl('product', array('id' => $id)));
+        }
+
+        return array(
+            'product'      => $product,
+            'comment_form' => $commentForm->createView()
+        );
+    }
+
+}
diff --git a/UserType.php b/UserType.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace Your\Product\Bundle\Form\UserType;
+
+class UserType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder
+            ->add('name', 'text', array(
+                'label' => 'Name'
+            ))
+            ->add('email', 'email', array(
+                'label' => 'Email Address'
+            ))
+        ;
+    }
+
+    // ....
+}