instance method `attribute_alias?`

Ruby on Rails 4.1.16

Since v4.1.16

Available in: 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:

attribute_alias?(new_name)

Is new_name an alias?

Parameters

new_name req

Source

# File activemodel/lib/active_model/attribute_methods.rb, line 218
      def attribute_alias?(new_name)
        attribute_aliases.key? new_name.to_s
      end

Defined in activemodel/lib/active_model/attribute_methods.rb line 218 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::AttributeMethods::ClassMethods

Signature

Parameters