/** * Check if two order items are the same * @param Object - $orderItem should be a ProductVariation_OrderItem; * @return Boolean **/ function hasSameContent($orderItem) { $parentIsTheSame = parent::hasSameContent($orderItem); return $parentIsTheSame && $orderItem instanceof ProductVariation_OrderItem; }
function hasSameContent($orderItem) { $equals = parent::hasSameContent($orderItem); return $equals && $orderItem instanceof ProductVariation_OrderItem && $this->_productVariationID == $orderItem->_productVariationID && $this->_productVariationVersion == $orderItem->_productVariationVersion; }