示例#1
0
 /**
  * Remove node children
  * @param ZNode $a_children
  * @return ZNode
  */
 public function &removeChildren(ZNode &$a_children)
 {
     $id = $a_children->getId();
     if (isset($this->m_childrens[$id]) or array_key_exists($id, $this->m_childrens)) {
         unset($this->m_childrens[$id]);
     }
     return $this;
 }