New tax system - sales side
[fa-stable.git] / purchasing / includes / po_class.inc
index 22a9274bf4278c9621d89e6ee5a07283b14d82f5..df485f00cb543e0a880afe6b5007bfc32fe60bf6 100644 (file)
@@ -71,8 +71,11 @@ class purch_order
        
        function add_to_order($stock_id, $qty, $item_descr, $price, $req_del_date, $qty_inv, $qty_recd, $qty_ordered=0, $grn_item_id=0, $po_item_id=0, $unit_cost=0)
        {
-               $this->line_items[] = new po_line_details($stock_id, $item_descr, $qty, $price,
+               $line = new po_line_details($stock_id, $item_descr, $qty, $price,
                        $req_del_date, $qty_inv, $qty_recd, $qty_ordered, $grn_item_id, $po_item_id, $unit_cost);
+
+               $this->line_items[] = $line;
+               $line->cart = $this;
        }
 
        function update_order_item($line_no, $qty, $price, $req_del_date, $description="")
@@ -193,7 +196,7 @@ class purch_order
        {
                // split nominal line values
                foreach($this->line_items as $line)
-                       $line->split_item_value($this);
+                       $line->split_item_value();
 
                // Exact tax values are currently entered as tax totals, so we need to move the differences back on line level.
                // currently first item with given tax type will be fixed with the calculated difference
@@ -242,6 +245,7 @@ class po_line_details
        var $quantity;          // this document line quantity
        //---
 
+       var $cart; // line context
        var $descr_editable;
        var $vat_category;
        var $gl_amounts;        // splited line value (after call to split_line_value method)
@@ -275,20 +279,20 @@ class po_line_details
        //
        // GRN line tax free value.
        //
-       function taxfree_charge_value($po)
+       function taxfree_charge_value()
        {
-               return get_tax_free_price_for_item($po->trans_type, $this->stock_id, $this->quantity*$this->price,
-                 $po->tax_group_id, $po->tax_included);
+               $this->split_item_value();
+               return $this->gl_amounts['Net'];
        }
 
        /*
                Splits item value to parts posted to GL.
        */
-       function split_item_value($cart)
+       function split_item_value()
        {
         $vat_factor = 1;
 
-               return $this->gl_amounts = split_item_price($this->stock_id, $this->price*$this->quantity, $cart->tax_group_id, $cart->tax_included, 
+               return $this->gl_amounts = split_item_price($this->stock_id, $this->price*$this->quantity, $this->cart->tax_group_id, $this->cart->tax_included, 
                        ST_SUPPINVOICE, $vat_factor);
        }