This document is a lesson on Rails3 that discusses creating venues, restaurants, and workshops using a Rails application. It covers setting up routes and controllers for venues, adding related restaurants and workshops to a venue, and using Enumerable#map to generate select options from an array of labels and values. The lesson provides examples of URL paths for viewing, creating and editing venues, restaurants, and workshops.

1. Rails3
by Minami.rb
L esso n 2
2011 10 6

2. 2011 10 6

3. 2011 10 6

4. 2011 10 6

5. URL
2011 10 6

6. 1
2011 10 6

7. venue neighbor restaurant
1 1
workshop
2011 10 6

8. 2011 10 6

9. venue restaurant
venue venue
restaurant restaurant
URL:venues/:id URL:venues/:venue_id/restarurants/new
2011 10 6

10. 2011 10 6

11. workshop
venue
workshop workshop
URL:welcome URL:workshops/new
2011 10 6

12. [label, value]
Ruby Enumerable#map
2011 10 6

13. 2011 10 6

14. 2011 10 6

15. Lesson
2011 10 6