request parameters are always strings.

You can convert string parameter to integer in controller using *to_i*method.

On Wed, Mar 10, 2010 at 1:16 AM, Robert Walker <[email protected]> wrote:

> kevid wrote:
> > pls can you post the link?
>
>
> http://api.rubyonrails.org/classes/ActionView/Helpers/UrlHelper.html#M001597
>
> > Please, is it possible passing a local variable (specifically of type
> > "integer") from a view to controller using the "link_to" function
>
> Although, this is not passing a local variable from the view to the
> controller. The link_to helper will generate a new request/response
> cycle. Any context you had will be lost, which is why your value must be
> passed as either part of the query string or as form data.
>
> Example from the above doc reference:
>
>  link_to "Nonsense search", searches_path(:foo => "bar", :baz =>
> "quux")
>  # => <a href="/searches?foo=bar&amp;baz=quux">Nonsense search</a>
>
> As noted by Hassan when you read your value from the params hash it will
> be a string. Use params[:my_value].to_i to get your FixNum value from
> inside your controller action.
> --
> Posted via http://www.ruby-forum.com/.
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