Re: retrieving value from @params

shaun
Mon, 21 Nov 2005 22:03:15 -0000

shaun <sszot-e50bGt9CDiaVc3sceRu5cw@public.gmane.org>
<sszot-e50bGt9CDiaVc3sceRu5cw@public.gmane.org>
wrote:
> craig wrote:
>> On 21 Nov 2005, at 21:39, shaun wrote:
>>> @c =
@params[''CourseSection''][''section_name'']
>>>
>>> {"commit"=>"Submit",
"CourseSection"=>{"term"=>"fall",
>>> "course_subject"=>"cs",
"section_number"=>"101",
>>> "course_number"=>"153"}}
>>>
>>> Any idea what I could be doing wrong.
>>
>>
@params[''CourseSection''][''section_name''] is
nil. You should set this,
>> perhaps by having a form field in the previous view: <%= text_field
>> "CourseSection", "section_name" %>
>>
>> Yours,
>> Craig
>> --
>> Craig Webster | t: +44 (0)131 516 8595 | e:
craig-07VhxHapISisTnJN9+BGXg@public.gmane.org
>> Xeriom.NET    | f: +44 (0)709 287 1902 | w: http://xeriom.net
>
> I don''t understand why
@params[''CourseSection''][''section_number'']
would
> be nil.
> CourseSection is a hash in a hash, so by asking for
>
@params[''CourseSection''][''section_name'']
should I not recieve the value
> for section_number, being "153" in this case.

crap I can''t type today. section_name is actually section_number.

I don''t understand why
@params[''CourseSection''][''section_number'']
would
be nil. CourseSection is a hash in a hash, so by asking for
@params[''CourseSection''][''section_number'']
should I not recieve the
value
for section_number, being "153" in this case.