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Nested Model Form Part 1
Episode #196Jan 11, 2010184 comments

Nested Model Form Part 1

Handling multiple models in a single form is much easier with the accepts_nested_attributes_for method. See how to use this method to handle nested model fields. (11 minutes)
Tree Based Navigation
Episode #162May 18, 200970 comments

Tree Based Navigation

The acts_as_tree plugin provides many methods for handling a tree based association. In this episode I show how to build a navigation system with tabs, subpages, and breadcrumbs. (11 minutes)