instance method `define_method_attribute=`

Ruby on Rails 8.0.4

Since v5.2.8.1 Private

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:

define_method_attribute=(canonical_name, owner:, as: canonical_name)

No documentation comment.

Parameters

canonical_name req
owner keyreq
as key = canonical_name

Source

# File activemodel/lib/active_model/attributes.rb, line 92
        def define_method_attribute=(canonical_name, owner:, as: canonical_name)
          ActiveModel::AttributeMethods::AttrNames.define_attribute_accessor_method(
            owner, canonical_name, writer: true,
          ) do |temp_method_name, attr_name_expr|
            owner.define_cached_method(temp_method_name, as: "#{as}=", namespace: :active_model) do |batch|
              batch <<
                "def #{temp_method_name}(value)" <<
                "  _write_attribute(#{attr_name_expr}, value)" <<
                "end"
            end
          end
        end

Defined in activemodel/lib/active_model/attributes.rb line 92 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::Attributes::ClassMethods

Signature

Parameters