instance method `attribute`

Ruby on Rails 7.0.10

Since v5.2.8.1

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

Compare with:

attribute(name, cast_type = nil, default: NO_DEFAULT_PROVIDED, **options)

No documentation comment.

Parameters

name req
cast_type opt = nil
default key = NO_DEFAULT_PROVIDED
options keyrest

Source

# File activemodel/lib/active_model/attributes.rb, line 19
      def attribute(name, cast_type = nil, default: NO_DEFAULT_PROVIDED, **options)
        name = name.to_s

        cast_type = Type.lookup(cast_type, **options) if Symbol === cast_type
        cast_type ||= attribute_types[name]

        self.attribute_types = attribute_types.merge(name => cast_type)
        define_default_attribute(name, default, cast_type)
        define_attribute_method(name)
      end

Defined in activemodel/lib/active_model/attributes.rb line 19 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::Attributes::ClassMethods

Signature

Parameters