* [perf story #69170] Adjust for batch cancel.

module/task/control.php

@@ -798,8 +798,8 @@ class task extends control
             {
                 if(!in_array($task->status, $this->config->task->unfinishedStatus)) continue;
 
-                $task = $this->taskZen->buildTaskForCancel($task);
-                $this->task->cancel($task);
+                $taskData = $this->taskZen->buildTaskForCancel($task);
+                $this->task->cancel($task, $taskData);
             }
         }
 
@@ -840,7 +840,7 @@ class task extends control
                 }
 
                 /* Skip parent task when batch close task. */
-                if($task->parent == '-1')
+                if($task->isParent)
                 {
                     $parentTasks[$taskID] = $taskID;
                     continue;
@@ -967,7 +967,7 @@ class task extends control
     public function delete(int $executionID, int $taskID, string $from = '')
     {
         $task = $this->task->getByID($taskID);
-        if($task->parent == '-1') return $this->send(array('result' => 'fail', 'message' => $this->lang->task->cannotDeleteParent));
+        if($task->isParent) return $this->send(array('result' => 'fail', 'message' => $this->lang->task->cannotDeleteParent));
 
         $this->task->delete(TABLE_TASK, $taskID);
         if($task->parent > 0)

module/task/model.php

@@ -2651,13 +2651,10 @@ class taskModel extends model
     {
         foreach($tasks as &$task)
         {
-            $task = $this->processTask($task);
+            $task = $this->processTask($task, false);
             if(!empty($task->children))
             {
-                foreach($task->children as &$child)
-                {
-                    $child = $this->processTask($child);
-                }
+                foreach($task->children as &$child) $child = $this->processTask($child, false);
             }
         }
 

module/task/ui/activate.html.php

@@ -102,7 +102,7 @@ if($isMultiple)
 }
 
 $leftBox = '';
-if($task->parent != '-1')
+if($task->isParent == '0')
 {
     $leftBox = formGroup(
         set::width('1/2'),

module/task/view/activate.html.php

@@ -65,7 +65,7 @@
             <?php endif;?>
           </td>
         </tr>
-        <?php if($task->parent != '-1'):?>
+        <?php if($task->isParent == '0'):?>
         <tr>
           <th><?php echo $lang->task->left;?></th>
           <td>