Can I make the second or later button in a Drupal form the default button?
问题 I have a form in a custom Drupal 6 module built with the Form API, it has 1 or more image_button elements in a list followed by the Save and Cancel buttons. Everything is working fine when clicking the image and standard buttons, they call the submit functions they should, but if I hit the [ENTER] key within any of the text fields in the form the first button in the form is submitted, which unfortunately in this case is an image_button in the list rather than the Save button. This is a