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Virtual Attributes (revised)
Virtual attributes are a clean way to add form fields that do not map directly to the database. Here I show how to handle validations, associations, and more.
(11 minutes)
Virtual Attributes
Keep your controllers clean and forms flexible by adding virtual attributes to your model. This very powerful technique allows you to create form fields which may not directly relate to the database.
(3 minutes)
Time in Text Field
Although Rails does allow you to edit time attributes with text fields, it's not very flexible. In this episode you will learn how to use a virtual attribute to format the time to your liking.
(5 minutes)
Beta Invitations
You know those invitation systems where a given user can invite a number of other people to join? That's what I show you how to make in this episode.
(22 minutes)