public function delete($pk)
{
$link = parent::get($pk);
if (empty($link)) {
return false;
}
parent::delete($pk);
M_Posts::Instance()->unlink_menu($pk);
$obj = array('plid' => $link['plid']);
$where = 'plid = ? ';
$this->db->Update($this->table, $obj, $where, array($pk));
$this->listItems = array();
$this->treeArray = array();
return true;
}
