Code: https://github.com/toggenation/cakephp4-tree-behavior-menus
00:00 Intro
01:04 php-dotenv
03:10 Create a migration for a table that supports the Tree behavior
06:47 Fixing a php-dotenv error
08:42 Adding a Bootstrap Navbar, JS and CSS
12:54 Overriding the default PaginatorHelper widget templates
20:08 Creating a Database Seeder that works with the Tree Behavior
27:53 Fixing the "No active transactions" error in the MenuSeed
29:00 Displaying the parent / child relationships in index view and select input lists
30:04 Storing the nesting level of a node in a database field
34:20 Implement Tree Behavior methods: moveUp, moveDown, removeFromTree
40:53 Styling the flash alerts with Bootstrap
42:00 Fixing incorrect level values using either recover or by updating descendants
50:30 Making the Menu Tree available to all views
53:52 Disabling DebugKit Panels
56:15 CakePHPizing the sample Bootstrap navbar code
01:15:115 Ordering menu items correctly
01:18:30 Using a custom Helper to provide controller:action CakePHP menus
