function _buildQuery()
{
$ehelper = new OnepageTemplateHelper();
if ($ehelper->columnExists('#__virtuemart_orders', 'track_num')) {
$ups = 'o.track_num, ';
} else {
$ups = '';
}
$keyword = JRequest::getVar('keyword', '');
$show = JRequest::getVar('show', '');
$list = "SELECT o.virtuemart_order_id as order_id, o.order_status, o.order_pass, " . $ups . " o.order_number, o.created_on, o.modified_on, o.order_total, o.order_currency, o.virtuemart_user_id as user_id,";
$list .= "u.first_name, u.last_name FROM #__virtuemart_orders as o LEFT JOIN #__virtuemart_order_userinfos as u ON o.virtuemart_order_id = u.virtuemart_order_id WHERE ";
$count = "SELECT count(*) as num_rows FROM #__virtuemart_orders, #__virtuemart_order_userinfos WHERE ";
$q = " u.address_type = 'BT' ";
if (!empty($keyword)) {
$q .= " AND (#__virtuemart_orders.order_id LIKE '%{$keyword}%' ";
$q .= "OR #__virtuemart_orders.order_status LIKE '%{$keyword}%' ";
$q .= "OR first_name LIKE '%{$keyword}%' ";
$q .= "OR last_name LIKE '%{$keyword}%' ";
$q .= "OR CONCAT(`first_name`, ' ', `last_name`) LIKE '%{$keyword}%' ";
$q .= ") ";
}
if (!empty($show)) {
$q .= " AND order_status = '{$show}' ";
}
// $q .= "(#__vm_orders.order_id=#__vm_order_user_info.order_id) ";
//$q .= " o.vendor_id='".$_SESSION['ps_vendor_id']."' ";
$q .= "ORDER BY o.created_on DESC ";
$list .= $q;
// . " LIMIT $limitstart, " . $limit;
//$count .= $q;
$query = $list;
//.$limit;
return $query;
/*
$this->_db->setQuery($query);
$this->_data = $this->_db->loadObjectList();
$this->_total = count( $this->_data ) ;
*/
}