/**
*
* @param integer|string|ZtChart_Model_Db_Table_Row $role
*/
public function __construct($role)
{
if (null !== $role) {
if (!$role instanceof ZtChart_Model_Db_Table_Row) {
$roleDAO = new ZtChart_Model_DbTable_Role();
if (is_numeric($role)) {
$role = $roleDAO->fetchRow($role);
}
}
$this->_roleRow = $role;
}
}
/**
* 删除角色
*
* @param integer|array $roleId
* @return integer
*/
public function delete($roleId)
{
if (!$this->hasUser($roleId)) {
return $this->_roleDAO->delete($roleId);
}
return 0;
}
/**
* 取得自身及所有子角色
*
* @param integer|null $count 总共取出多少数据
* @param integer $offset 从哪一行开始取数据
* @return ZtChart_Model_Db_Table_Rowset
*/
public function getSelfAndChildRoles($count = null, $offset = 0)
{
$roleDAO = new ZtChart_Model_DbTable_Role();
return $roleDAO->fetchAll($this->isAdmin() ? null : $roleDAO->select()->where('role_parent = ?', $this->_roleId)->orWhere('role_id = ?', $this->_roleId));
}