Ruby on Rails

On Jul 5, 2013, at 7:03 PM, Rodrigo Lueneberg wrote:

> Sorry, I just come from .net and I am used to Request.Querystring[]
> which is able to fetch any URL parameter on post. The Request object, in
> this case, takes care storing the URL parameter values. One other idea
> you just gave me is to create an input field which would obtain the
> value from the URL. I mean it would alter the form_tag helper to include
> the id and it would be available during post. But thanks, your feedback
> was very helpful and I am going to continue studying to better
> understand rails architecture.

When you read about the form_for helper versus the form_tag helper, you will see that the item ID will be a part of the parameters when you receive the form contents at your controller for the update method, without any additional items being required.

Walter

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