CRUD Application: Part 3

So far, your app allows you to perform the C and R of the CRUD operations. We can look at existing pets, retrieve their details, and create new ones.

Next, you will learn how to perform the U and D on our app. Here are the steps you will follow:

1. Edit the edit action in app/controllers/pets_controller.rb to take you to the edit view
2. Edit edit.html.erb to display the form to edit existing pets.3. Create an update method in app/controllers/pets_controller.rb to handle form updates
3. Edit index.html.erb and show.html.erb to display Edit links
4. Create a destroy method to handle pet removal
5. Edit index.html.erb and show.html.erb to display Remove links