예제 #1
0
 /**
  * Updated items children.
  */
 protected function updateChildren()
 {
     $children = $this->manager->getChildren($this->item->name);
     $childrenNames = array_keys($children);
     if (is_array($this->children)) {
         // remove children that
         foreach (array_diff($childrenNames, $this->children) as $item) {
             $this->manager->removeChild($this->item, $children[$item]);
         }
         // add new children
         foreach (array_diff($this->children, $childrenNames) as $item) {
             $this->manager->addChild($this->item, $this->manager->getItem($item));
         }
     } else {
         $this->manager->removeChildren($this->item);
     }
 }