/**
*
* @param Database_Query $db
* @param array $clause
* @return type
*/
public static function _conditions($db, array $clause)
{
foreach ($clause as $type => $params) {
switch ($type) {
case 'select':
foreach ($params as $param) {
$db->select($param);
}
break;
case 'where':
foreach ($params as $param) {
$db->where($param[0], $param[1], $param[2]);
}
break;
case 'or_where':
foreach ($params as $param) {
$db->or_where($param[0], $param[1], $param[2]);
}
break;
case 'order_by':
foreach ($params as $param) {
$db->order_by($param[0], $param[1]);
}
break;
case 'limit':
$db->limit((int) $params);
break;
case 'offset':
$db->offset((int) $params);
break;
}
}
return $db;
}