ActiveRecord Validations Lab
Add validations to these models such that...
- All authors have a name
- No two authors have the same name
- Author phone numbers are exactly ten digits
- All posts have a title
- Post content is at least 250 characters long
- Post summary is a maximum of 250 characters
- Post category is either
Finally, add a custom validator to
Post that ensures the title is sufficiently
clickbait-y. If the title does not contain "Won't Believe", "Secret", "Top
[number]", or "Guess", the validator should return false.
This step requires an
inclusion validator, which was not outlined in the
README lesson. You'll need to refer to the Rails guide to look
up how to use it.
For future projects, it's a good idea to skim the list of available options, because it will give you a sense of what's available, and help with creating validations for your own model objects.
View ActiveRecord Validations Lab on Learn.co and start learning to code for free.