Add comments sorting

app/Controller/Board.php

@@ -195,7 +195,7 @@ class Board extends Base
         $task = $this->getTask();
 
         $this->response->html($this->template->render('board/tooltip_comments', array(
-            'comments' => $this->comment->getAll($task['id'])
+            'comments' => $this->comment->getAll($task['id'], $this->userSession->getCommentSorting())
         )));
     }
 

app/Controller/Comment.php

@@ -183,4 +183,19 @@ class Comment extends Base
 
         $this->response->redirect($this->helper->url->to('task', 'show', array('task_id' => $task['id'], 'project_id' => $task['project_id']), 'comments'));
     }
+
+    /**
+     * Toggle comment sorting
+     *
+     * @access public
+     */
+    public function toggleSorting()
+    {
+        $task = $this->getTask();
+
+        $order = $this->userSession->getCommentSorting() === 'ASC' ? 'DESC' : 'ASC';
+        $this->userSession->setCommentSorting($order);
+
+        $this->response->redirect($this->helper->url->href('task', 'show', array('task_id' => $task['id'], 'project_id' => $task['project_id']), false, 'comments'));
+    }
 }

app/Controller/Task.php

@@ -68,7 +68,7 @@ class Task extends Base
             'project' => $this->project->getById($task['project_id']),
             'files' => $this->file->getAllDocuments($task['id']),
             'images' => $this->file->getAllImages($task['id']),
-            'comments' => $this->comment->getAll($task['id']),
+            'comments' => $this->comment->getAll($task['id'], $this->userSession->getCommentSorting()),
             'subtasks' => $subtasks,
             'links' => $this->taskLink->getAllGroupedByLabel($task['id']),
             'task' => $task,