public function fromArray($arr, $keyType = BasePeer::TYPE_PHPNAME)
{
$keys = VCollectionRatioPeer::getFieldNames($keyType);
if (array_key_exists($keys[0], $arr)) {
$this->setDepartmentId($arr[$keys[0]]);
}
if (array_key_exists($keys[1], $arr)) {
$this->setTotalColItem($arr[$keys[1]]);
}
if (array_key_exists($keys[2], $arr)) {
$this->setTotalMember($arr[$keys[2]]);
}
}