instance method `helper_attr`

Ruby on Rails 4.1.16

Since v2.2.3

Available in: v2.2.3 v2.3.18 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:

helper_attr(*attrs)

Declares helper accessors for controller attributes. For example, the following adds new name and name= instance methods to a controller and makes them available to the view:

attr_accessor :name
helper_attr :name

Parameters

attrs - Names of attributes to be converted into helpers.

Parameters

attrs rest

Source

# File actionpack/lib/action_controller/metal/helpers.rb, line 70
      def helper_attr(*attrs)
        attrs.flatten.each { |attr| helper_method(attr, "#{attr}=") }
      end

Defined in actionpack/lib/action_controller/metal/helpers.rb line 70 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionController::Helpers::ClassMethods

Signature

Parameters

Parameters