first commit

plugins/stInvoicePlugin/lib/model/InvoiceProduct.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Subclass for representing a row from the 'st_invoice_product' table.
+ *
+ * 
+ *
+ * @package plugins.stInvoicePlugin.lib.model
+ */ 
+class InvoiceProduct extends BaseInvoiceProduct
+{
+    public function getPriceBrutto()
+    {
+        $price = parent::getPriceBrutto();
+
+        if (null === $price)
+        {
+            $price = stPrice::calculate($this->getPriceNetto(), $this->getVat());
+        }
+
+        return $price;
+    }
+}