Updated Login to use lnapp, and minor update to Invoice

modules/invoice/classes/Model/Invoice/Item.php

@@ -170,6 +170,9 @@ class Model_Invoice_Item extends ORM {
 		if (! $this->isValid())
 			return sprintf('Record Error [%s-%s]',$this->item_type,$this->id);
 
+		if (is_null($variable) OR ! $variable instanceof Model_Language)
+			$variable = Site::language();
+
 		switch ($this->item_type) {
 			case 0:
 			case 2:
@@ -278,6 +281,25 @@ class Model_Invoice_Item extends ORM {
 		return $result;
 	}
 
+	public function title(Model_Language $lo) {
+		if (! $this->isValid())
+			return 'Record Error';
+
+		switch ($this->item_type) {
+			case 0:
+			case 2:
+			case 3:
+			case 4:
+				return $this->product->name($lo);
+			case 5:
+				return $this->_module()->name($lo);
+			case 124:
+				return StaticList_ItemType::get($this->item_type);
+			default:
+				return 'Unknown';
+		}
+	}
+
 	public function total($format=FALSE) {
 		$result = $this->void ? 0 : $this->subtotal()+$this->tax()-$this->discount();