Breaking: #452 - Replace Hooks
See Issue 452
Description
Existing Hooks have been removed. They were replaced by EventListeners. The extension offered following hooks:
- showin- Cart - Action - After - Cart - Was - Loaded - \Extcode\- Cart\ - Controller\ - Cart\ - Cart - Controller 
- Addin- To - Cart - Finisher - \Extcode\- Cart\ - Domain\ - Finisher\ - Form\ - Add - To - Cart - Finisher 
- Mailin- Attachment - Hook - \Extcode\- Cart\ - Service\ - Mail - Handler 
Affected Installations
All installations that used the hooks to programmatically adjust the behavior of the extension are affected.
Migration
- showin- Cart - Action - After - Cart - Was - Loaded - \Extcode\now needs to listen to the event- Cart\ - Controller\ - Cart\ - Cart - Controller - \Extcode\- Cart\ - Event\ - Cart\ - Before - Show - Cart - Event 
- Addin- To - Cart - Finisher - \Extcode\now needs to listen to the event- Cart\ - Domain\ - Finisher\ - Form\ - Add - To - Cart - Finisher - \Extcode\- Cart\ - Event\ - Form\ - Add - To - Cart - Finisher - Event 
- Mailin- Attachment - Hook - \Extcode\now needs to listen to the event- Cart\ - Service\ - Mail - Handler - \Extcode\- Cart\ - Event\ - Mail\ - Attachment - Event