src/Forms/ShopQuantityField.php
public function AJAXLinkHiddenField()
    {
        if ($quantitylink = $this->item->setquantityLink()) {
            return HiddenField::create(
                $this->MainID() . '_Quantity_SetQuantityLink'
            )->setValue($quantitylink)->addExtraClass('ajaxQuantityField_qtylink');
        }
    }
public function AJAXLinkHiddenField()
    {
        if ($quantitylink = $this->item->setquantityLink()) {
            return HiddenField::create(
                $this->MainID() . '_Quantity_SetQuantityLink'
            )->setValue($quantitylink)->addExtraClass('ajaxQuantityField_qtylink');
        }
    }
Used for storing the quantity update link for ajax use.