instance method `attr_internal_writer`

Ruby on Rails 2.3.18

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:

attr_internal_writer(*attrs)

Declares an attribute writer backed by an internally-named instance variable.

Parameters

attrs rest

Source

# File activesupport/lib/active_support/core_ext/module/attr_internal.rb, line 10
  def attr_internal_writer(*attrs)
    attrs.each do |attr|
      module_eval "def #{attr}=(v) #{attr_internal_ivar_name(attr)} = v end"
    end
  end

Defined in activesupport/lib/active_support/core_ext/module/attr_internal.rb line 10 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Module

Signature

Parameters