If I'm understanding correctly, you're allowing the user to upload a set of photos and at the same time you're allowing the user to specify which of those photos should be the default. Could you do something like this,
<input type="file" name="product[photos_attributes][0][photo]"><input type="radio" name="product[default_photo]" value="0"> <input type="file" name="product[photos_attributes][1][photo]"><input type="radio" name="product[default_photo]" value="1"> <input type="file" name="product[photos_attributes][2][photo]"><input type="radio" name="product[default_photo]" value="2"> In other words, use the "index" as the value of the selected photo. Another alternative is to use a bit of js along the following lines, <input type="file" name="product[photos_attributes][0][photo]"><input type="radio" name="product[photo_attributes][0][default]" value="1" onclick="uncheck the others"> <input type="file" name="product[photos_attributes][1][photo]"><input type="radio" name="product[photo_attributes][1][default]" value="1" onclick="uncheck the others"> <input type="file" name="product[photos_attributes][2][photo]"><input type="radio" name="product[photo_attributes][2][default]" value="1" onclick="uncheck the others"> On Oct 10, 5:50 am, johnnybutler7 <[email protected]> wrote: > Hi, > > I have a product that has many photos, so when creating a new product > the user can upload as many photos as they want. This all works fine > using nested attributes for. I want the user to be able to set one of > the photos as the default/primary photo, so i have played around with > using a radio button to decide which photo to select as the default > but i cant seem to figure out how to save this to the database because > the records dont exists yet and i have no id field to go on. > > Anyone got any solutions or ideas, ive done this before successfully > but the data has always come from an existing table with data in it. > > JB -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

