+ unset($expense_item_part);
+
+ // Write predefined expenses.
+ $predefined_expenses = $this->getPredefinedExpenses();
+ fwrite($this->file, $this->indentation." <predefined_expenses>\n");
+ foreach ($predefined_expenses as $predefined_expense) {
+ $predefined_expense_part = $this->indentation.' '."<predefined_expense name=\"".htmlspecialchars($predefined_expense['name'])."\"";
+ $predefined_expense_part .= " cost=\"".$predefined_expense['cost']."\"";
+ $predefined_expense_part .= "></predefined_expense>\n";
+ fwrite($this->file, $predefined_expense_part);
+ }
+ fwrite($this->file, $this->indentation." </predefined_expenses>\n");
+ unset($predefined_expenses);
+ unset($predefined_expense_part);