Log in
Model

CouponManagement

Magento\Quote\Model\CouponManagement

What it does

This class manages coupon codes for shopping carts in Magento 2.

Developers use it to apply, retrieve, or remove discount coupons from a customer's quote/cart programmatically.

It handles validation, ensures the cart has products, and recalculates totals after coupon operations.

Public Methods

  • get()
  • set()
  • remove()