/**
* Removes a child from this menu item
*
* @param mixed $name The name of ioMenuItem instance to remove
*/
public function removeChild($name)
{
$item = $name instanceof ioMenuItem ? $name : $this->getChild($name);
parent::removeChild($item);
if ($item) {
$item->setTree($this->getTree()->copy($item), true);
}
}
