public function MarkingCheckbox() { $name = $this->parent->getName() . '[]'; if ($this->parent->isReadonly()) { return "<input class=\"checkbox\" type=\"checkbox\" name=\"{$name}\" value=\"{$this->item->ID}\"" . " disabled=\"disabled\" />"; } else { return "<input class=\"checkbox\" type=\"checkbox\" name=\"{$name}\" value=\"{$this->item->ID}\" />"; } }