public function save(Application_Model_Category $category)
{
$data = array('account_id' => $category->getAccountId(), 'cate' => $category->getCategory());
if (null === ($id = $category->getId())) {
$this->getDbTable()->insert($data);
} else {
$this->getDbTable()->update($data, array('id = ?' => $id));
}
}