Models and Views

The controllers integrate into Models and Views. All scripts are Common JS modules with defined and documented exports to avoid polluting the global namespace.

Model and View Modifications

CartModel.js–Model for cart functionality. Creates a CartModel class with payment, shipping, and product helper methods.

Adjust the validatePaymentInstruments function for use with validating Stripe or PayPal objects



 
   CartView.js–View used to render the cart. This
    view makes sure the coupons, shipments, and basket calculation are up to date before rendering
    the cart.
    
     Require the paymentHelpers script from plugin_commercepayments

     To present express checkout on cart page, use it to create a payment request and supporting
      data