protected function setTitleEditFieldValue()
    {
        if (isset($this->data_field_value['field_value_id'])) {
            $title = $this->text('Edit %name', array('%name' => $this->data_field_value['title']));
        } else {
            $title = $this->text('Add value for field %name', array('%name' => $this->data_field['title']));
        }

        $this->setTitle($title);
    }