Query parameters with url_for?

ruby-on-rails ruby-on-rails-3 query-parameters url-for
randomguy picture randomguy · Feb 17, 2011 · Viewed 22.8k times · Source 
url_for([:edit, @post])

is working and generating /comments/123/edit. Now I need to add a query parameter, so that instead of

/comments/123/edit

it is

/comments/123/edit?qp=asdf

I tried url_for([:edit, @post], :qp => "asdf") but no go.

Answer

Simone Carletti picture Simone Carletti · Feb 17, 2011

Use named routes.

edit_post_path(@post, :qp => "asdf")

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