Issue #1049462 by rfay: Fixed Usage of deprecated form_state['clicked_button']...

Issue #1049462 by rfay: Fixed Usage of deprecated form_state['clicked_button'] causes bugs during AJAX submissions by non-buttons.

includes/authorize.inc

@@ -193,7 +193,7 @@ function _authorize_filetransfer_connection_settings_set_defaults(&$element, $ke
 function authorize_filetransfer_form_validate($form, &$form_state) {
   // Only validate the form if we have collected all of the user input and are
   // ready to proceed with updating or installing.
-  if ($form_state['clicked_button']['#name'] != 'process_updates') {
+  if ($form_state['triggering_element']['#name'] != 'process_updates') {
     return;
   }
 
@@ -224,7 +224,7 @@ function authorize_filetransfer_form_validate($form, &$form_state) {
  */
 function authorize_filetransfer_form_submit($form, &$form_state) {
   global $base_url;
-  switch ($form_state['clicked_button']['#name']) {
+  switch ($form_state['triggering_element']['#name']) {
     case 'process_updates':
 
       // Save the connection settings to the DB.

modules/field/field.form.inc

@@ -373,7 +373,7 @@ function field_default_form_errors($entity_type, $entity, $field, $instance, $la
  * to return just the changed part of the form.
  */
 function field_add_more_submit($form, &$form_state) {
-  $button = $form_state['clicked_button'];
+  $button = $form_state['triggering_element'];
 
   // Go one level up in the form, to the widgets container.
   $element = drupal_array_get_nested_value($form, array_slice($button['#array_parents'], 0, -1));
@@ -398,7 +398,7 @@ function field_add_more_submit($form, &$form_state) {
  * @see field_add_more_submit()
  */
 function field_add_more_js($form, $form_state) {
-  $button = $form_state['clicked_button'];
+  $button = $form_state['triggering_element'];
 
   // Go one level up in the form, to the widgets container.
   $element = drupal_array_get_nested_value($form, array_slice($button['#array_parents'], 0, -1));

modules/field_ui/field_ui.module

@@ -352,7 +352,7 @@ function field_ui_form_node_type_form_alter(&$form, $form_state) {
  * Redirect to manage fields form.
  */
 function field_ui_form_node_type_form_submit($form, &$form_state) {
-  if ($form_state['clicked_button']['#parents'][0] === 'save_continue') {
+  if ($form_state['triggering_element']['#parents'][0] === 'save_continue') {
     $form_state['redirect'] = _field_ui_bundle_admin_path('node', $form_state['values']['type']) .'/fields';
   }
 }

modules/file/file.module

@@ -533,7 +533,7 @@ function file_managed_file_validate(&$element, &$form_state) {
   // If referencing an existing file, only allow if there are existing
   // references. This prevents unmanaged files from being deleted if this
   // item were to be deleted.
-  $clicked_button = end($form_state['clicked_button']['#parents']);
+  $clicked_button = end($form_state['triggering_element']['#parents']);
   if ($clicked_button != 'remove_button' && !empty($element['fid']['#value'])) {
     if ($file = file_load($element['fid']['#value'])) {
       if ($file->status == FILE_STATUS_PERMANENT) {

modules/search/search.admin.inc

@@ -143,7 +143,7 @@ function search_admin_settings($form) {
  */
 function search_admin_settings_validate($form, &$form_state) {
   // Check whether we selected a valid default.
-  if ($form_state['clicked_button']['#value'] != t('Reset to defaults')) {
+  if ($form_state['triggering_element']['#value'] != t('Reset to defaults')) {
     $new_modules = array_filter($form_state['values']['search_active_modules']);
     $default = $form_state['values']['search_default_module'];
     if (!in_array($default, $new_modules, TRUE)) {
@@ -164,7 +164,7 @@ function search_admin_settings_submit($form, &$form_state) {
   }
   $current_modules = variable_get('search_active_modules', array('node', 'user'));
   // Check whether we are resetting the values.
-  if ($form_state['clicked_button']['#value'] == t('Reset to defaults')) {
+  if ($form_state['triggering_element']['#value'] == t('Reset to defaults')) {
     $new_modules = array('node', 'user');
   }
   else {

modules/taxonomy/taxonomy.admin.inc

@@ -209,7 +209,7 @@ function taxonomy_form_vocabulary_validate($form, &$form_state) {
  * @see taxonomy_form_vocabulary_validate()
  */
 function taxonomy_form_vocabulary_submit($form, &$form_state) {
-  if ($form_state['clicked_button']['#value'] == t('Delete')) {
+  if ($form_state['triggering_element']['#value'] == t('Delete')) {
     // Rebuild the form to confirm vocabulary deletion.
     $form_state['rebuild'] = TRUE;
     $form_state['confirm_delete'] = TRUE;
@@ -434,7 +434,7 @@ function taxonomy_overview_terms($form, &$form_state, $vocabulary) {
  * @see taxonomy_overview_terms()
  */
 function taxonomy_overview_terms_submit($form, &$form_state) {
-  if ($form_state['clicked_button']['#value'] == t('Reset to alphabetical')) {
+  if ($form_state['triggering_element']['#value'] == t('Reset to alphabetical')) {
     // Execute the reset action.
     if ($form_state['values']['reset_alphabetical'] === TRUE) {
       return taxonomy_vocabulary_confirm_reset_alphabetical_submit($form, $form_state);
@@ -801,7 +801,7 @@ function taxonomy_form_term_validate($form, &$form_state) {
  * @see taxonomy_form_term()
  */
 function taxonomy_form_term_submit($form, &$form_state) {
-  if ($form_state['clicked_button']['#value'] == t('Delete')) {
+  if ($form_state['triggering_element']['#value'] == t('Delete')) {
     // Execute the term deletion.
     if ($form_state['values']['delete'] === TRUE) {
       return taxonomy_term_confirm_delete_submit($form, $form_state);
@@ -812,7 +812,7 @@ function taxonomy_form_term_submit($form, &$form_state) {
     return;
   }
   // Rebuild the form to confirm enabling multiple parents.
-  elseif ($form_state['clicked_button']['#value'] == t('Save') && count($form_state['values']['parent']) > 1 && $form['#vocabulary']->hierarchy < 2) {
+  elseif ($form_state['triggering_element']['#value'] == t('Save') && count($form_state['values']['parent']) > 1 && $form['#vocabulary']->hierarchy < 2) {
     $form_state['rebuild'] = TRUE;
     $form_state['confirm_parents'] = TRUE;
     return;