Forms from multiple controllers into 1view?

I have 3 controllers: models_controller, portfolios_controller and contacts_controller

Rather than going to separate pages to fill in these forms, I'd like to display all of the forms in a single view and fill in all of the data at once.

What is the easiest way to achieve this according to the current best practice开发者_运维百科s?

Check these out

• Two controllers for one shared view in Ruby on Rails
• Using multiple controllers in one view in Rails
• Rails, same view, different controllers