What are Active Record validation errors?
An example of an AI chatbot conversation about Active Record validation errors in Ruby on Rails.
What are Active Record validation errors?
Active Record validation errors occur when data being saved to the database does not meet the defined validation rules in a Ruby on Rails application.
Can you give me an example of a validation rule?
Sure! A common validation rule is validates :name, presence: true, which ensures that the name field cannot be empty.
How can I display these validation errors in my form?
You can display validation errors in your form by iterating over @model.errors.full_messages and showing them to the user.
What happens if I don't handle these errors?
If you don't handle validation errors, the user may not know why their input was rejected, leading to a poor user experience.
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