This extension extracts a deprecated pricing hack from Solidus core. It consists of freedom patches on both
Spree::Variant
and Spree::LineItem
, which your app should implement.
The orginal extension point allowed for any freedom patch, while this extension only allows the most common one: Gift wrapping. Here's what your app has to do for this extension to work:
Provide a method that specifies the Gift wrap price modifier amount for different currencies. For example:
Spree::Variant.class_eval do
def gift_wrap_price_modifier_amount_in(_currency, value)
value ? 2 : 0 # Two whatever currency added for gift wrapping
end
end
Provide a persisted something on the line item to hold whether it is to gift wrapped or not. You will probably have done this by adding a column to the line item, which would make some sense. Here's a pure Ruby implementation:
Spree::LineItem.class_eval do
attr_accessor :gift_wrap
end
Spree.config do |config|
config.variant_pricer_class = Spree::Variant::GiftWrapPricer
end
If you need other price modifiers, like maybe unbranded carton
, you need to write your own Pricer,
and you have to change the method names in the freedom patches on Spree::LineItem
and Spree::Variant
Spree::LineItem#unbranded_carton
/ Spree::Variant#unbranded_carton_price_modifier_amount_in
.
If you're actually using this, consider moving to a more sustainable approach. This extension will have support
only for Solidus ~> 1.3
. This extension is meant to ease your transition to better pricing solutions.
Add solidus_price_modifier to your Gemfile:
gem 'solidus_price_modifier'
Bundle your dependencies and run the installation generator:
bundle
bundle exec rails g solidus_price_modifier:install
First bundle your dependencies, then run rake
. rake
will default to building the dummy app if it does not exist, then it will run specs. The dummy app can be regenerated by using rake test_app
.
bundle
bundle exec rake
Copyright (c) 2016 [Stembolt], released under the New BSD License