Product Labels

Sometimes you need to show not just attribute, but sum of attributes (like total length or new price)

You can customize Product Labels extension to meet your needs, It's quite easy.

Please open file app\code\local\Amasty\Label\Model\Label.php, find lines

case 'PRICE':
  $value = strip_tags($store->convertPrice($this->_info['price'], true));
break;

and add lines like
case 'PRICE':
  $value = strip_tags($store->convertPrice($this->_info['price'], true));
break;
case 'MY_NEW_VALUE':
  $price2 = $p->getData('designtool_price');
  $price3 = $this->_info['price'];
  $value = strip_tags($store->convertPrice( $price2 + $price3, true));
break;

Then use {MY_NEW_VALUE} in admin

If you use Product Labels and have difficulties with finding CSS selector, please make the following easy steps:

1)  Hover the cursor over the image and right click mouse.

2)  Select Inspect.

3)  See the highlighted image code.

4)  Right click on the highlighted code.

5)  Select Copy > Copy selector.