Magento_Checkout module

This module allows merchants to register sale transactions with customers. It implements a consumer flow that includes actions such as adding products to the cart, providing shipping and billing information, and confirming the purchase.

Observer

This module observes the following events:

• etc/events.xml
  • sales_quote_save_after event in Magento\Checkout\Observer\SalesQuoteSaveAfterObserver file.
• /etc/frontend/events.xml
  • customer_login event in Magento\Checkout\Observer\LoadCustomerQuoteObserver file.
  • customer_logout event in Magento\Checkout\Observer\UnsetAllObserver file.

Layouts

The module interacts with the following layout handles:

• view/frontend/layout:
  • catalog_category_view
  • catalog_product_view
  • checkout_cart_configure
  • checkout_cart_configure_type_simple
  • checkout_cart_index
  • checkout_cart_item_renderers
  • checkout_cart_sidebar_item_price_renderers
  • checkout_cart_sidebar_item_renderers
  • checkout_cart_sidebar_total_renderers
  • checkout_index_index
  • checkout_item_price_renderers
  • checkout_onepage_failure
  • checkout_onepage_review_item_renderers
  • checkout_onepage_success
  • default