instance method `empty?`

Ruby on Rails 4.0.13

Since v3.0.20

Compare with:

empty?()

Returns true if no errors are found, false otherwise. If the error message is a string it can be empty.

person.errors.full_messages # => ["name can not be nil"]
person.errors.empty?        # => false

Source

# File activemodel/lib/active_model/errors.rb, line 215
    def empty?
      all? { |k, v| v && v.empty? && !v.is_a?(String) }
    end

Defined in activemodel/lib/active_model/errors.rb line 215 · View on GitHub · Improve this page · Find usages on GitHub

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