Hello, i tried to create radio button accordingly.. but i am gettin errors..here is the code.. for radio button
<% form_for(@user) do |f| -%>
<p>
<%= f.radio_button("user","approved","yes")%>
</p>
<% end -%>
I am getting error as
undefined method `merge' for "yes":String
Extracted source (around line *#28*):
25: <b> APPROVAL </b><br />
26: <% form_for(@user) do |f| -%>
27: <p>
28: <%= f.radio_button("user","approved","yes")%>
29: </p>
30: <% end -%>
31: <%= link_to '<b>Approve</b>', users_path %>
Plz help :) :)
On Thu, Jul 8, 2010 at 8:46 PM, Deepak Kamath <dk87...@gmail.com> wrote:
> Thank You Marius, for your help. [?]
>
>
> On Thu, Jul 8, 2010 at 4:32 PM, Marius Mårnes Mathiesen <
> marius.mathie...@gmail.com> wrote:
>
>> On Thu, Jul 8, 2010 at 11:23 AM, Deepak Kamath <dk87...@gmail.com>wrote:
>>
>>> I am using radio button in my form .... how can i store the value of
>>> radio button in database .. my code is
>>>
>>>
>>> <%= radio_button_tag(:users,"yes") %>
>>> <%=label_tag(:approved,"YES") %> <br />
>>>
>>> Radio button ll be generated ..but how to store yes into 'appoved' field
>>> in database
>>>
>>
>> Deepak,
>> The value of this radio button will be submitted to the server as - iirc -
>> users[yes]. So in the controller, this value would be accessible as
>> params[:users][:yes]. The usual way of creating and handling forms in Rails
>> is to expose instance variables from an ActiveRecord object through a form
>> builder object, like this:
>>
>> <% form_for(@user) do |f| -%>
>> <%= f.text_field :email -%>
>> <% end -%>
>>
>> This will create a form tag with the relevant action and method, along
>> with a single field referencing the user's email address. When you submit
>> this form to the controller, the entire set of variables for the user can be
>> referenced as params[:user], and the single value as params[:user][:email].
>> Since these are all instance variables, Rails lets you set values in the
>> object directly, ie:
>>
>> @user.update_attributes(params[:user])
>> @user = User.create(params[:user])
>>
>> The xxx_button_tag and similar are very rarely used in Rails these days.
>>
>> There's some decent documentation on Rails' form helpers here:
>> http://api.rubyonrails.org/classes/ActionView/Helpers/FormHelper.html
>>
>> Cheers,
>> - Marius
>>
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