method

module_parent_name

rails latest stable - Class: Module

module_parent_name()

public

Returns the name of the module containing this one.

M::N.module_parent_name # => "M"

# File activesupport/lib/active_support/core_ext/module/introspection.rb, line 9
  def module_parent_name
    if defined?(@parent_name)
      @parent_name
    else
      parent_name = name =~ /::[^:]+\z/ ? -$` : nil
      @parent_name = parent_name unless frozen?
      parent_name
    end
  end

module_parent_name

Related methods