On Mon, Feb 21, 2011 at 2:06 AM, Chris Kottom <[email protected]> wrote:
> Ah, yes. Sorry about that. The radio_group method isn't a part of the
> FormBuilder, so while you can still call it within the scope of the form_for
> block, you can't call it the way I told you to.
So there really is a radio_group helper? There's nothing about it in the
api. Any links?
>
> You will need to call it similar to:
>
> <%= form_for @post do |f| %>
> ...
> <div>
> <%= radio_group "post[postType_id]", PostType.all(:order => "name
> ASC").map {|pt| [ pt.id, pt.name ] }
> </div>
> ...
> <% end -%>
>
> This *should* work if you adjust the code to your particular situation, but
> post back if not.
>
> On Sun, Feb 20, 2011 at 3:48 PM, Jim Ruther Nill <[email protected]> wrote:
>
>> it should be f.radio_button. more samples at
>> http://api.rubyonrails.org/classes/ActionView/Helpers/FormHelper.html#method-i-radio_button
>>
>>
>> On Sun, Feb 20, 2011 at 10:29 PM, señor tower <[email protected]>wrote:
>>
>>> Chris, thanks.
>>> but iam getting an this error after trying your code:
>>>
>>> *undefined method `radio_group' for
>>> #<ActionView::Helpers::FormBuilder:0x1034d6800>*
>>>
>>> am not sure if it is because this is a rails 3 app?
>>> I googled this error but noting seemed helpful
>>>
>>> <%= f.radio_group :postType_id, PostType.all(:order => "name ASC").map
>>> {|pt| [ pt.id, pt.name ] }%>
>>>
>>> any further help will be great.
>>>
>>> oli.
>>>
>>>
>>>
>>>
>>>
>>>
>>> On Sun, Feb 20, 2011 at 2:52 AM, Chris Kottom <[email protected]>wrote:
>>>
>>>> I think you're looking for something like radio_group. Based on your
>>>> previous example, I would code it as:
>>>>
>>>> <div>
>>>> <%= f.radio_group :postType_id, PostType.all(:order => "name ASC").map
>>>> {|pt| [ pt.id, pt.name ] }
>>>> </div>
>>>>
>>>> On Sun, Feb 20, 2011 at 5:21 AM, oliver torres
>>>> <[email protected]>wrote:
>>>>
>>>>> Hi all, am writing a simple app that lets me pick a post type to go
>>>>> under National or International.
>>>>> the code bellow generates a drop-down from where I can pick the
>>>>> options
>>>>>
>>>>> <div>
>>>>> <%= f.collection_select :postType_id, PostType.all(:order => "name
>>>>> ASC"), :id, :name %>
>>>>> </div>
>>>>>
>>>>> what would be the syntax for this if instead I wanted to have two
>>>>> radio buttons
>>>>> I search for some sample code but all i've found is only with hard
>>>>> coded strings.
>>>>>
>>>>> any idea how I can generate two radio buttons for:
>>>>> O National
>>>>> O International
>>>>>
>>>>> ?
>>>>> any help will be greatly appreciated.
>>>>> oli.
>>>>>
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