rails.impaired wrote:> I have the following piece of code in an app:
> 
>     @states = LookupValue.find(:all,
>                                 :conditions => [''record_type =
?'',
> ''STATE''],
>                                 :order => "char_value_1").map
{|u|
> [u.char_value_1, u.id] }
> 
> 
> This builds a list of codes and descriptions from a common values
> table.  The values are used in a "select" on a page.  The page
works
> fine, however, we would like to have an empty <option> inserted at
the
> beginning of the list to force the user to actually select an item
> from the list.  Any suggestions how I can insert an empty/blank code/
> description to @states ??
> 
> Thanks,
> 
> rails.impaired
select("something", "something_id", @states, {
:include_blank => true })
read more here 
http://api.rubyonrails.org/classes/ActionView/Helpers/FormOptionsHelper.html#M000506
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