method

module_parent_name

v7.1.3.4 - Show latest stable - 0 notes - Class: Module

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

module_parent_name() public

Returns the name of the module containing this one.

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

Show source

# 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