instance method `validators_on`

Ruby on Rails 3.2.22.5

Since v3.0.20

Available in: 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

Compare with:

validators_on(*attributes)

List all validators that being used to validate a specific attribute.

Parameters

attributes rest

Source

# File activemodel/lib/active_model/validations.rb, line 150
      def validators_on(*attributes)
        attributes.map do |attribute|
          _validators[attribute.to_sym]
        end.flatten
      end

Defined in activemodel/lib/active_model/validations.rb line 150 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::Validations::ClassMethods

Signature

Parameters