* Optimize bug edit, change render testtasks with ajax.

module/bug/control.php

@@ -1189,7 +1189,6 @@ class bug extends control
         $this->view->branchOption          = $branchOption;
         $this->view->branchTagOption       = $branchTagOption;
         $this->view->tasks                 = $this->task->getExecutionTaskPairs($bug->execution);
-        $this->view->testtasks             = $this->loadModel('testtask')->getPairs($bug->product, $bug->execution, $bug->testtask);
         $this->view->users                 = $this->user->getPairs('', "$bug->assignedTo,$bug->resolvedBy,$bug->closedBy,$bug->openedBy");
         $this->view->assignedToList        = $assignedToList;
         $this->view->cases                 = array('' => '') + $cases;
@@ -1255,6 +1254,17 @@ class bug extends control
         echo json_encode($builds);
     }
 
+    public function ajaxGetTestTasks($bugID)
+    {
+        $bug       = $this->bug->getById($bugID);
+        $testTasks = $this->loadModel('testtask')->getPairs($bug->product, $bug->execution, $bug->testtask);
+        $testTasks = array_map(function($key, $value)
+        {
+            return (object) array('value' => $key, 'text' => $value);
+        }, array_keys($testTasks), array_values($testTasks));
+        echo json_encode($testTasks);
+    }
+
     /**
      * Batch edit bug.
      *

module/bug/js/edit.js

@@ -15,7 +15,8 @@ $(function()
 
     initPicker($('#case'));
     initPicker($('#duplicateBug'));
-    getAllBuilds();
+    renderBuilds();
+    renderTestTasks();
 
     $('#duplicateBug').picker(
     {
@@ -48,7 +49,7 @@ $(function()
  * @access public
  * @return void
  */
-function getAllBuilds()
+function renderBuilds()
 {
     $.get(createLink('bug', 'ajaxGetAllBuilds', 'bugID=' + bugID), function(data)
     {
@@ -81,6 +82,22 @@ function getAllBuilds()
     }, 'json');
 }
 
+/**
+ * render testTasks.
+ *
+ * @access public
+ * @return void
+ */
+function renderTestTasks()
+{
+    $.get(createLink('bug', 'ajaxGetTestTasks', 'bugID=' + bugID), function(data)
+    {
+        $('#testtask').data('zui.picker').destroy();
+        $('#testtask').picker({list: data});
+        $('#testtask').data('zui.picker').setValue(bugTestTask);
+    }, 'json');
+}
+
 /**
  * Set duplicate field.
  *

module/bug/view/edit.html.php

@@ -32,6 +32,7 @@ js::set('isClosedBug'            , $bug->status == 'closed');
 js::set('projectExecutionPairs'  , $projectExecutionPairs);
 js::set('productID'              , $product->id);
 js::set('released'               , $lang->build->released);
+js::set('bugTestTask'            , $bug->testtask);
 if($this->app->tab == 'execution') js::set('objectID', $bug->execution);
 if($this->app->tab == 'project')   js::set('objectID', $bug->project);
 ?>
@@ -313,7 +314,7 @@ if($this->app->tab == 'project')   js::set('objectID', $bug->project);
                 </tr>
                 <tr>
                   <th><?php echo $lang->bug->testtask;?></th>
-                  <td id='testtaskBox'><?php echo html::select('testtask', $testtasks, $bug->testtask, 'class="form-control chosen"');?></td>
+                  <td id='testtaskBox'><?php echo html::select('testtask', array(), '', 'class="form-control picker-select"');?></td>
                 </tr>
                 <tr>
                   <th><?php echo $lang->bug->fromCase;?></th>