Anil Singh | Code-sample.com

What beforFilter(), beforeRender() and afterFilter() functions do in Controller? beforeFilter () -This function is used to run before every action in the controller. Most of the programmer used to check valid session, user role and permissions. beforeRender () - This function is used to called after controller action logic and before the view is rendered. afterFilter () - This function is used to called after every controller action and after rendering is competed. It is the last controller method to run.