Changed line_items class name to po_line_items,support for current credit display

diff --git a/purchasing/includes/po_class.inc b/purchasing/includes/po_class.inc
index 3d340c7815ac2605a589128ce748db2b50c892a9..1fee8be76a2587492c8c53094291ec81057be936 100644 (file)
--- a/purchasing/includes/po_class.inc
+++ b/purchasing/includes/po_class.inc
@@ -27,6 +27,8 @@ class purch_order
        var $orig_order_date;
        var $order_no; /*Only used for modification of existing orders otherwise only established when order committed */
        var $lines_on_order = 0;
+       var $credit;
+       var $tax_group_id;
        
        var $reference;
        
@@ -41,7 +43,7 @@ class purch_order
        {
                if ($qty != 0 && isset($qty))
                {
-                       $this->line_items[$line_no] = new line_details($line_no, $stock_id, $item_descr, $qty, $price, $uom, 
+                       $this->line_items[$line_no] = new po_line_details($line_no, $stock_id, $item_descr, $qty, $price, $uom, 
                                $req_del_date, $qty_inv, $qty_recd);
                        $this->lines_on_order++;
                        return 1;
@@ -108,9 +110,32 @@ class purch_order
                }
                return 0;
        }
+       /*
+               Returns order value including all taxes
+       */
+       function get_trans_total() {
+               
+               $total = 0;
+               $dec = user_price_dec();
+
+               foreach ($this->line_items as $ln_itm) {
+                       $items[] = $ln_itm->stock_id;
+                       $value = round($ln_itm->quantity * $ln_itm->price, $dec);
+                       $prices[] =$value;
+                       $total += $value;
+               }
+
+               $taxes = get_tax_for_items($items, $prices, 0, $this->tax_group_id);
+
+               foreach($taxes as $tax)
+                       $total += round($tax['Value'], $dec);
+
+               return $total;
+       }
+
 } /* end of class defintion */
 
-class line_details 
+class po_line_details 
 {
 
        var $line_no;
@@ -130,7 +155,7 @@ class line_details
        var $standard_cost;
        var $descr_editable;
 
-       function line_details($line_no, $stock_item, $item_descr, $qty, $prc, $uom, $req_del_date, 
+       function po_line_details($line_no, $stock_item, $item_descr, $qty, $prc, $uom, $req_del_date, 
                $qty_inv, $qty_recd, $grn_item_id=0)
        {