/**
* Add special attributes
*
* @param array $attributes
* @return void
*/
protected function _addSpecialAttributes(array &$attributes)
{
parent::_addSpecialAttributes($attributes);
$attributes['quote_item_qty'] = __('Quantity in cart');
$attributes['quote_item_price'] = __('Price in cart');
$attributes['quote_item_row_total'] = __('Row total in cart');
}
/**
* {@inheritdoc}
*/
protected function _addSpecialAttributes(array &$attributes)
{
parent::_addSpecialAttributes($attributes);
$attributes['sku'] = __('SKU');
}
/**
* @SuppressWarnings(PHPMD.CamelCaseMethodName)
*
* {@inheritDoc}
*/
protected function _addSpecialAttributes(array &$attributes)
{
parent::_addSpecialAttributes($attributes);
$attributes['stock.is_in_stock'] = __('Only in stock products');
$attributes['price.is_discount'] = __('Only discounted products');
$attributes['has_image'] = __('Only products with image');
}
