Is it possible to require files inside methods like this?

Question

Ruby on Rails

def opop
  require './SomeClass.rb'
end
opop

Is it possible to require files inside methods?

Answer 1

Nothing prevents you from doing this, but it is not very good in terms of code organization.
Also, you don't need to specify the .rb file extension, require will do it for you.
A file with a relative path is better to load like this:
require File.expand_path('../someclass', __FILE__)

Answer 2

Or like this:

require_relative 'someclass'
opop #вызов метода прописаный в someclass.rb