Is there any possibility to control model callback for only one controller method call?

Question

i need to use model callback when only selected action in controller

class TestController
 def end_exam(); end
 def resume_exam(); end
 def continue_exam(); end
 def review_exam(); end
end

class Test //Model
 after_find :include_load_question_module // only for end_exam, resume, continue
end // not for review_exam

is there any possibilities

Answer 1

You can get detailed information in below link

http://www.gsubbarao.com/2012/11/ruby-on-rails-3x-skip-callback-and.html

Answer 2

这应该在测试模型（app / models / test.rb）中起作用：

skip_callback(:find, :after, :review_exam)

Answer 3

You can't do this magically: the model has no concept of who is calling it, so it can't change its behaviour based on the current controller action.

You'd be better off having a controller before_filter that calls include_load_question_module on the relevant instances.