instance method `_define_before_model_callback`

Ruby on Rails 6.1.7.10

Since v5.2.8.1 Private

Available in: 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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_define_before_model_callback(klass, callback)

No documentation comment.

Parameters

klass req
callback req

Source

# File activemodel/lib/active_model/callbacks.rb, line 129
      def _define_before_model_callback(klass, callback)
        klass.define_singleton_method("before_#{callback}") do |*args, **options, &block|
          options.assert_valid_keys(:if, :unless, :prepend)
          set_callback(:"#{callback}", :before, *args, options, &block)
        end
      end

Defined in activemodel/lib/active_model/callbacks.rb line 129 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::Callbacks

Signature

Parameters