Added commenting backend to post module

application/post/src/Controller/CommentController.php

@@ -0,0 +1,116 @@
+<?php
+/**
+ * Epixa - Forum
+ */
+
+namespace Post\Controller;
+
+use Epixa\Controller\AbstractController,
+    Post\Service\Post as PostService,
+    Post\Service\Comment as CommentService,
+    Post\Model\Comment as CommentModel,
+    Post\Form\Comment as CommentForm;
+
+/**
+ * Manage comment functionality
+ *
+ * @category   Module
+ * @package    Post
+ * @subpackage Controller
+ * @copyright  2011 epixa.com - Court Ewing
+ * @license    http://github.com/epixa/Forum/blob/master/LICENSE New BSD
+ * @author     Court Ewing (court@epixa.com)
+ */
+class CommentController extends AbstractController
+{
+    /**
+     * Create a new comment
+     */
+    public function addAction()
+    {
+        $request = $this->getRequest();
+
+        $this->_helper->assert->isAjax($request);
+        $this->_helper->assert->isPost($request);
+
+        $form = new CommentForm();
+        if (!$form->isValid($request->getPost())) {
+            $this->_helper->ajax->invalid($form);
+            return;
+        }
+
+        $service = new PostService();
+        $post = $service->get($request->getPost('id', null));
+        $this->_helper->assert->isset($post);
+
+        $comment = $service->add($form->getValues(), $post);
+
+        $this->_helper->ajax->success(array(
+            'comment' => array(
+                'id' => $comment->id
+            )
+        ));
+    }
+
+    /**
+     * Edit an existing comment
+     */
+    public function editAction()
+    {
+        $request = $this->getRequest();
+
+        $this->_helper->assert->isAjax($request);
+        $this->_helper->assert->isPost($request);
+
+        $comment = $this->getCurrentComment();
+
+        $form = new CommentForm();
+        if (!$form->isValid($request->getPost())) {
+            $this->_helper->ajax->invalid($form);
+            return;
+        }
+
+        $service = new CommentService();
+        $service->edit($comment, $form->getValues());
+
+        $this->_helper->ajax->success(array(
+            'comment' => array(
+                'id' => $comment->id
+            )
+        ));
+    }
+
+    /**
+     * Delete an existing comment
+     */
+    public function deleteAction()
+    {
+        $comment = $this->getCurrentComment();
+
+        $request = $this->getRequest();
+
+        $this->_helper->assert->isAjax($request);
+        $this->_helper->assert->isPost($request);
+
+        $service = new CommentService();
+        $service->delete($comment);
+
+        $this->_helper->ajax->success();
+    }
+
+
+    /**
+     * Get the current comment by the id from the request
+     * 
+     * @return CommentModel
+     */
+    public function getCurrentComment()
+    {
+        $service = new CommentService();
+        $post = $service->get($this->getRequest()->getParam('id', null));
+
+        $this->_helper->assert->isset($post, 'Epixa\Exception\NotFoundException');
+
+        return $post;
+    }
+}

application/post/src/Form/Comment.php

@@ -0,0 +1,33 @@
+<?php
+/**
+ * Epixa - Forum
+ */
+
+namespace Post\Form;
+
+use Epixa\Form\BaseForm;
+
+/**
+ * @category   Module
+ * @package    Post
+ * @subpackage Form
+ * @copyright  2011 epixa.com - Court Ewing
+ * @license    http://github.com/epixa/Epixa/blob/master/LICENSE New BSD
+ * @author     Court Ewing (court@epixa.com)
+ */
+class Comment extends BaseForm
+{
+    public function init()
+    {
+        $this->addElement('textarea', 'content', array(
+            'required' => true,
+            'label' => 'Comment'
+        ));
+
+        $this->addElement('submit', 'submit', array(
+            'ignore' => true,
+            'label' => 'Save',
+            'order' => 99999
+        ));
+    }
+}