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add_on_empty

add_on_empty(attributes, options = {})

Instance Public methods

Will add an error message to each of the attributes in attributes that is empty.

person.errors.add_on_empty(:name)
person.errors.messages
# => {:name=>["can't be empty"]}

Links:

https://github.com/rails/rails/blob/b97035df64f5b2f912425c4a7fcb6e6bb3ddab8d/activemodel/lib/active_model/errors.rb#L307

doc_ruby_on_rails

2015-06-20 00:00:00

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