/**
* Get line attributes
*
* @param integer $index Line index
* @param \XLite\Model\AEntity $entity Line entity OPTIONAL
*
* @return array
*/
protected function getLineAttributes($index, \XLite\Model\AEntity $entity = null)
{
$result = parent::getLineAttributes($index, $entity);
if ($entity) {
$result['data-clear-price'] = $entity->getDisplayPrice();
}
return $result;
}
