Sale method doesn't change with variants

Hi,

I would rather recommend you leave the "per unit" text empty for all the products, so that the main price displayed in the price of the variant, and then that you activate the "Display the cost per unit weight" setting of the HikaShop configuration. That setting was made specifically for your use case.
If you set a weight unit of "kg" and the weight in each variant, the system will then automatically display the price per kilo below the price of the variant, calculated automatically for you.
I believe it's easier to manage for you, doesn't require any code modification, and is also nicer for the customer since he can really compare the prices of products for the same weight.

Now to answer your question:
There is no mechanism to display a different "per unit" text for different products in HikaShop. So I suppose that you followed the instructions in the section "I sell packed products, how can I change "each" text in the product page ?" of our FAQ www.hikashop.com/support/documentation/106-faq.html
And indeed, with the code proposed there, the unit will be the same for all the variants of a product.
Supposing that you're talking about these instructions, the code there should be changed to :

if(isset($this->row->salemethod)) echo JText::_($this->row->salemethod);

Hi,

No, this option has been there for almost 10 years.

Regarding your second question, I can't answer it as it depends on what you want.
For example, for the product "Pondan Cake Mix" you're selling it per unit. That's normal. However, in a normal supermarket (where I live at least), for such a product, the price per kilo is still displayed on the price tag on the shelf as that's required by the law.
So to me, having the price per kilo displayed for that kind of product (any kind of food / beverage item) makes sense.
And for the other products, if you don't enter a weight, then the price per kilo won't be displayed on the product page.
Now, I can see that for the category "verhuur" you have non food / beverage items. So it doesn't make much sense to display the price per kilo there. So you could just not specify the weight in these products. However, if your shipping methods base themselves on the weight of the items in the cart, then you can't use this mechanism as is, since you need to the weight for the shipping methods, but you don't want it to not have the price per kilo displayed for them. In that case, it woul still be possible, to use that mechanism, but you would have to modify a bit the code in product / listing_price.php so that the price per kilo would only appear based on the value selected in another custom product field.

Hi,

Indeed, the FAQ doesn't cover the case when the product has several prices for different minimum quantities. That's because it would make it too complex.

For that case, you'll have to change the line:

echo '<span class="hikashop_product_price_per_unit_x">'.JText::sprintf('PER_UNIT_AT_LEAST_X_BOUGHT',$price->price_min_quantity).'</span>';

if(!empty($this->element->main->salemethod)) echo '<span class="hikashop_product_price_per_unit_x">'.JText::sprintf($this->element->main->salemethod. '_AT_LEAST_X_BOUGHT', $price->price_min_quantity);
elseif(!empty($this->row->salemethod)) echo '<span class="hikashop_product_price_per_unit_x">'.JText::sprintf($this->row->salemethod. '_AT_LEAST_X_BOUGHT', $price->price_min_quantity);
elseif(!empty($this->element->salemethod)) echo '<span class="hikashop_product_price_per_unit_x">'.JText::sprintf($this->element->salemethod. '_AT_LEAST_X_BOUGHT', $price->price_min_quantity);
else echo '<span class="hikashop_product_price_per_unit_x">'.JText::sprintf('PER_UNIT_AT_LEAST_X_BOUGHT',$price->price_min_quantity).'</span>';

Hi,

Indeed, with the code I provided, the priority is given to the main product sale method.
If you want to change that, you would need to adapt the code to something like this:

if(!empty($this->row->salemethod)) echo '<span class="hikashop_product_price_per_unit_x">'.JText::sprintf($this->row->salemethod. '_AT_LEAST_X_BOUGHT', $price->price_min_quantity);
elseif(!empty($this->element->salemethod)) echo '<span class="hikashop_product_price_per_unit_x">'.JText::sprintf($this->element->salemethod. '_AT_LEAST_X_BOUGHT', $price->price_min_quantity);
elseif(!empty($this->element->main->salemethod)) echo '<span class="hikashop_product_price_per_unit_x">'.JText::sprintf($this->element->main->salemethod. '_AT_LEAST_X_BOUGHT', $price->price_min_quantity);
else echo '<span class="hikashop_product_price_per_unit_x">'.JText::sprintf('PER_UNIT_AT_LEAST_X_BOUGHT',$price->price_min_quantity).'</span>';