On Mar 1, 5:10 pm, phil7085 <[email protected]> wrote:
> So then do I need to use the controller to populate another @advert
> object with all the params then render the partial?
>
Well I don't know exactly what this controller is trying to do at all.
Assuming what it's doing is create a new object then the controller
code is almost exactly the same as a regular create action, the only
difference is that instead of redirecting to the show action you're
rendering a partial for the object you've just created.
Fred
> Cheers,
>
> Phil
>
> On Mar 1, 5:00 pm, Frederick Cheung <[email protected]>
> wrote:
>
> > On Mar 1, 1:04 pm, phil7085 <[email protected]> wrote:
>
> > > I've been trying to create a simple form which when a user enters any
> > > data that data is displayed as a preview elsewhere on the page
> > > instantly, just like when creating an advert with Google Adwords, the
> > > preview is shown.
>
> > > I've been using form_remote_for and observe_form but I don't seem to
> > > be having much luck at all. I am unsure how to use the controller to
> > > get the form fields and pass them back to a partial to be rendered?
>
> > In this respect it's much like a normal form, eg the title will be
> > params[:advert][:title] (assuming @advert is of class Advert). As
> > usual you can just looking at development.log to see what the
> > parameters look like.
>
> > Fred
>
> > > Here is my form:
>
> > > <% form_remote_for @advert do |a| %>
> > > <label>Title:</label> <%= a.text_field :title %>
> > > <br />
> > > <label>First Line:</label> <%= a.text_field :first_line %>
> > > <br />
> > > <label>Second Line:</label> <%= a.text_field :second_line %>
> > > <br />
> > > <label>Visible URL:</label> <%= a.text_field :visible_url %>
> > > <br />
> > > <label>Destination URL:</label> <%= a.text_field :destination_url %>
> > > <%= submit_tag 'Submit' %>
> > > <% end %>
>
> > > Any help would be great?
>
> > > Cheers,
>
> > > Phil
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