protected function _where(Zend_Db_Table_Select $select, $where)
{
$where = (array) $where;
foreach ($where as $key => $val) {
// is $key an int?
if (is_int($key)) {
// $val is the full condition
$select->where($val);
} else {
// $key is the condition with placeholder,
// and $val is quoted into the condition
$select->where($key, $val);
}
}
return $select;
}