Radio Button Persist

Guest wrote:

Does anyone know how to persist the value of a radio button based on a true/false column in the db.

In other words, I have a model with a field called mine (tinyint). My radio button s are as follows:

<%= f.radio_button :mine, "1"%> Mine
<%= f.radio_button :mine, "0", :checked => 'checked' %> Friend's

If there's an error with the form, the checked attribute takes over, and the Mine radio button isn't checked.

A MySQL column must be tinyint(1) for Rails to treat it as a Ruby boolean.
So you want:

             mine tinyint(1) not null default 0,

             @model =[:model])

             <%= f.radio_button :mine, true %> Mine
             <%= f.radio_button :mine, false %> Friend's