instance method `to_a`

Ruby on Rails 4.1.16

Since v2.2.3

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

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to_a()

Returns an array of error messages, with the attribute name included.

person.errors.add(:name, "can't be blank")
person.errors.add(:name, "must be specified")
person.errors.to_a # => ["name can't be blank", "name must be specified"]

Source

# File activemodel/lib/active_model/errors.rb, line 196
    def to_a
      full_messages
    end

Defined in activemodel/lib/active_model/errors.rb line 196 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::Errors

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