Flex Prices¶
Sometimes you won't configure fix prices for an service methods. Especially the shipping costs can depend on the amount of products in cart. The cart extension provides a service interface and a default implementation which can handle different kinds of dependencies. A common condition is the amount of physical products in cart.
plugin.tx_cart {
shippings {
countries {
de {
preset = 1
options {
1 {
title = Standard
extra = by_price
extra {
1 {
value = 0.00
extra = 1.50
}
2 {
value = 5.00
extra = 3.00
}
3 {
value = 10.00
extra = 4.00
}
4 {
value = 80.00
extra = 5.00
}
}
taxClassId = 1
status = open
}
}
}
at < .de
ch < .de
}
}
}
plugin.tx_cart.shipping.countries.de¶
- options.<n>.extra¶
- Type
string
- by_price
by_price_of_physical_products
by_quantity
by_number_of_physical_products
by_number_of_virtual_products
by_number_of_all_products
by_service_attribute_1_sum
by_service_attribute_1_max
by_service_attribute_2_sum
by_service_attribute_2_max
by_service_attribute_3_sum
by_service_attribute_3_max
- options.<n>.extra.<m>.value¶
- Type
int
Defines the matching condition.
- options.<n>.extra.<m>.extra¶
- Type
float
Defines the extra value.
Extending Service Calculation¶
Sometimes the shipping method has some special rules. In Germany the Post provides the so called "Bücherversand" for books. Some rules apply to this shipping method.
The weight is included in the price calculation.
Certain lengths and widths must not be exceeded.
Furthermore only books may be sent.
Such special rules cannot be mapped using TypoScript configurations. Therefore, a separate service class can be implemented for a method, which can then return the calculated price to the shopping cart.
plugin.tx_cart {
shippings {
countries {
de {
preset = 1
options {
1 {
title = Standard
className = \\MyVendor\\MyExtension\\MyShippingService
taxClassId = 1
status = open
}
}
}
}
}
}
- options.<n>.className¶
- Type
string
Defines the class which implements the
\Extcode\Cart\Domain\Model\Cart\ServiceInterface. This allows you to implement your own service cost calculation per service method. A valid case is, that you have to decide betweenserviceAttribute1(e.g. weight) andservice_attribute2(e.g. size). This is not configurable through TypoScript and heighly depends on your delivery service.