function drop_down_login_ajax_add_more_add_one in Drop Down Login 7

Ajax submit handler for the form to add more field.

1 string reference to 'drop_down_login_ajax_add_more_add_one'

drop_down_login_settings in ./drop_down_login.admin.inc

Callback for drop down login setting form.

File

./drop_down_login.admin.inc, line 221

Drop down login administration and module settings UI.

Code

function drop_down_login_ajax_add_more_add_one($form, &$form_state) {
  $form_state['field_deltas'][] = count($form_state['field_deltas']) > 0 ? max($form_state['field_deltas']) + 1 : 0;
  $form_state['rebuild'] = TRUE;
  drupal_get_messages();
}