Added shipping method toggle option to the backend
Model returns null if no shipping methods are found
Fixed call to unavailable method "getAmountForProduct"
CS
Added missing "return" to isPercentage method
Updated IsotopeShipping interface and matched Flat shipping
Checkout shipping options are now generated using a widget
Simplified widget construction
Disable next checkout step button on error
Generate checkout steps in their own method
Show template folder selection as drop down not file picker
Fixed template finder (#602)
Template finder does no longer support theme filtering (core thing...)
Added payment method toggle option to the backend
Forgot to include the product list in checkout steps
Order info should show & use checkout steps
Require interface whenever possible
CS
Implemented checkout step url generator in frontend module
CS