Controller

Routes

Redirection, the Flash and the Session

Code:

If we use redirect_to new_movies_path instead of render :new in create method, what user filled in formerly will fade away.

The @movie = Movie.new in new is used to render the view.

Dealing with Forms

Strong Parameters

The controller decides which form field parameters are allowed to be passed to the model for update/create…why?

Old-school, check for new version

Summary