/**
* Added a fit size for items in large quantities.
* Means you can join items like two or more glasses, pots and vases.
* The calc is applied only for height side.
* Required attribute fit_size. Example:
*
* code: fit_size
* type: varchar
*
* After you can set a fit size for all products and improve your sells
*
* @param Mage_Eav_Model_Entity_Abstract $item Order Item
*
* @return number
*/
protected function _getFitHeight($item)
{
$product = $item->getProduct();
$height = $product->getData('volume_altura');
$height = $height > 0 ? $height : (int) $this->getConfigData('altura_padrao');
$fitSize = (double) $product->getData('fit_size');
if ($item->getQty() > 1 && is_numeric($fitSize) && $fitSize > 0) {
$totalSize = $height + $fitSize * ($item->getQty() - 1);
$height = $totalSize / $item->getQty();
}
return $height;
}
