Ruby on Rails : get route using controller, action & param

ruby-on-rails ruby url controller action

You should be able to use the following

link_to "Link Content", :controller => "my_controller", :action => "my_action", :project_id => 1

This will produce an <a> with a link to your controller/action.

ruby-on-rails ruby url controller action

This is the helper that will generate a path like you want:

edit_controller_path(project_id: 1)

You can use this Helper to generate the full path (including host) of the link:

edit_controller_url(project_id: 1)

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