instance method `id?`

Ruby on Rails 7.2.3

Since v3.2.22.5

Compare with:

id?()

Queries the primary key column’s value. If the primary key is composite, all primary key column values must be queryable.

Source

# File activerecord/lib/active_record/attribute_methods/primary_key.rb, line 36
      def id?
        _query_attribute(@primary_key)
      end

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

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