function ajax_example_dependent_dropdown_degrades_submit
Submit function for ajax_example_dependent_dropdown_degrades().
Related topics
File
-
ajax_example/
ajax_example_graceful_degradation.inc, line 129
Code
function ajax_example_dependent_dropdown_degrades_submit($form, &$form_state) {
// Now handle the case of the next, previous, and submit buttons.
// only submit will result in actual submission, all others rebuild.
switch ($form_state['triggering_element']['#value']) {
case t('OK'):
// Submit: We're done.
drupal_set_message(t('Your values have been submitted. dropdown_first=@first, dropdown_second=@second', array(
'@first' => $form_state['values']['dropdown_first'],
'@second' => $form_state['values']['dropdown_second'],
)));
return;
}
// 'Choose' or anything else will cause rebuild of the form and present
// it again.
$form_state['rebuild'] = TRUE;
}