instance method `attribute?`

Ruby on Rails 6.0.6

Since v3.0.20 Private

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:

attribute?(attribute_name)

Dispatch target for *? attribute methods.

Parameters

attribute_name req

Source

# File activerecord/lib/active_record/attribute_methods/query.rb, line 36
        def attribute?(attribute_name)
          query_attribute(attribute_name)
        end

Defined in activerecord/lib/active_record/attribute_methods/query.rb line 36 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AttributeMethods::Query

Signature

Parameters