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  • References
  • Ruby on Rails
  • Rails
  • Classes
  • ActiveModel
  • ActiveModel::Errors

add_on_blank

add_on_blank(attributes, options = {})
Instance Public methods

Will add an error message to each of the attributes in attributes that is blank (using Object#blank?).

person.errors.add_on_blank(:name)
person.errors.messages
# => {:name=>["can't be blank"]}
Links:
  • https://github.com/rails/rails/blob/b97035df64f5b2f912425c4a7fcb6e6bb3ddab8d/activemodel/lib/active_model/errors.rb#L321
doc_ruby_on_rails
doc_ruby_on_rails
2025-01-10 15:47:30
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