Asking for help passing variables with an observe_field

rubyonrails-talk
1

Hi, I have the following observe field: <%= observe_field :session_treatment, :url => { :action => 'retrieve_rate' }, :with => 'treatment' %>

This passes on the 'treatment' variable to the action, but I'd like to pass another variable and I'm having a hard time figuring out how to write it. Any help would be appreciated.

2

<%= observe_field :session_treatment, :url => { :action => 'retrieve_rate' }, :with => "'treatment=' + value + '&somevalue=' + value2" %>

eggman2001 wrote:

3

Thanks, but now I'm having trouble with the 'value2' part. I'd like this value2 to be a variable I define in my controller - @user. However, it seems that this variable isn't available to the observe_field. Is this correct? And if so, does that mean I have to use a hidden form field?