instance method `attribute_method?`

Ruby on Rails 7.1.6

Since v6.0.6 Private

Available in: 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_method?(attr_name)

No documentation comment.

Parameters

attr_name req

Source

# File activerecord/lib/active_record/attribute_methods.rb, line 507
      def attribute_method?(attr_name)
        # We check defined? because Syck calls respond_to? before actually calling initialize.
        defined?(@attributes) && @attributes.key?(attr_name)
      end

Defined in activerecord/lib/active_record/attribute_methods.rb line 507 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AttributeMethods

Signature

Parameters