instance method `concerning`

Ruby on Rails 7.0.10

Since v4.1.16

Available in: 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:

concerning(topic, prepend: false, &block)

Define a new concern and mix it in.

Parameters

topic req
prepend key = false
block block

Source

# File activesupport/lib/active_support/core_ext/module/concerning.rb, line 114
    def concerning(topic, prepend: false, &block)
      method = prepend ? :prepend : :include
      __send__(method, concern(topic, &block))
    end

Defined in activesupport/lib/active_support/core_ext/module/concerning.rb line 114 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Module::Concerning

Signature

Parameters