Thanks. Very helpful!
On May 13, 2:23 pm, Philip Hallstrom <phi...@pjkh.com> wrote:
> Let's say that your controller gets run with params[:test] => 'true'...
>
> Then in your controller or view you can do:
>
> login_url(params.merge(:test => false, :foo => 'bar'))
>
> and will end up with
>
> ..../login?test=false&foo=bar
>
> Look at the merge and reverse_merge methods for more.
>
> -philip
>
> On May 13, 2009, at 1:11 PM,Kendallwrote:
>
>
>
> > Hi, I've done some searching but haven't yet found if there is a
> > "correct" way to do this.
>
> > I have an existing URL (generated, for example, by a call to one of my
> > named-route's helpers: login_url). I may (or may not) have, as part of
> > this URL, a query string fragment ("?test=true" for example) as part
> > of the URL. I also have 1 (or more) name/value pairs I'd like to add,
> > as query parameters, to this URL, overwriting existing values if there
> > is a name collision.
>
> > I could write up a method to do this pretty easily. If, however, there
> > is already rails code and/or a "recommended," "official," or
> > "canonical" way to do this, I'd like to know.
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