- Patch #482816 by sun, Rob Loach: make a consistent wrapper around submit buttons.

includes/form.inc

@@ -1237,7 +1237,7 @@ function form_builder($form_id, $element, &$form_state) {
   $element['#processed'] = FALSE;
 
   // Use element defaults.
-  if (isset($element['#type']) && ($info = element_info($element['#type']))) {
+  if (isset($element['#type']) && empty($element['#defaults_loaded']) && ($info = element_info($element['#type']))) {
     // Overlay $info onto $element, retaining preexisting keys in $element.
     $element += $info;
     $element['#defaults_loaded'] = TRUE;
@@ -1315,6 +1315,12 @@ function form_builder($form_id, $element, &$form_state) {
     $array_parents[] = $key;
     $element[$key]['#array_parents'] = $array_parents;
 
+    // Prior to handling #weight, default element properties need to be applied.
+    if (isset($element[$key]['#type']) && empty($element[$key]['#defaults_loaded']) && ($info = element_info($element[$key]['#type']))) {
+      $element[$key] += $info;
+      $element[$key]['#defaults_loaded'] = TRUE;
+    }
+
     // Assign a decimal placeholder weight to preserve original array order.
     if (!isset($element[$key]['#weight'])) {
       $element[$key]['#weight'] = $count/1000;
@@ -2428,6 +2434,23 @@ function form_process_checkboxes($element) {
   return $element;
 }
 
+/**
+ * Processes a form actions container element.
+ *
+ * @param $element
+ *   An associative array containing the properties and children of the
+ *   form actions container.
+ * @param $form_state
+ *   The $form_state array for the form this element belongs to.
+ *
+ * @return
+ *   The processed element.
+ */
+function form_process_actions($element, &$form_state) {
+  $element['#attributes']['class'][] = 'form-actions';
+  return $element;
+}
+
 /**
  * Processes a container element.
  *

includes/install.core.inc

@@ -928,7 +928,7 @@ function install_settings_form($form, &$form_state, &$install_state) {
     '#description' => st('If more than one application will be sharing this database, enter a table prefix such as %prefix for your @drupal site here.', array('@drupal' => drupal_install_profile_distribution_name(), '%prefix' => $db_prefix)),
   );
 
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['save'] = array(
     '#type' => 'submit',
     '#value' => st('Save and continue'),
@@ -1146,7 +1146,7 @@ function install_select_profile_form($form, &$form_state, $profile_files) {
       '#parents' => array('profile'),
     );
   }
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] =  array(
     '#type' => 'submit',
     '#value' => st('Save and continue'),
@@ -1280,7 +1280,7 @@ function install_select_locale_form($form, &$form_state, $locales, $profilename
       '#markup' => '<p><a href="install.php?profile=' . $profilename . '&amp;localize=true">' . st('Learn how to install Drupal in other languages') . '</a></p>',
     );
   }
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] =  array(
     '#type' => 'submit',
     '#value' => st('Save and continue'),
@@ -1689,7 +1689,7 @@ function _install_configure_form($form, &$form_state, &$install_state) {
     '#weight' => 15,
   );
 
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => st('Save and continue'),

modules/aggregator/aggregator.admin.inc

@@ -109,13 +109,14 @@ function aggregator_form_feed($form, &$form_state, stdClass $feed = NULL) {
       '#description' => t('New feed items are automatically filed in the checked categories.'),
     );
   }
-  $form['submit'] = array(
+
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save'),
   );
-
   if (!empty($feed->fid)) {
-    $form['delete'] = array(
+    $form['actions']['delete'] = array(
       '#type' => 'submit',
       '#value' => t('Delete'),
     );
@@ -270,7 +271,8 @@ function aggregator_form_opml($form, &$form_state) {
       '#description' => t('New feed items are automatically filed in the checked categories.'),
     );
   }
-  $form['submit'] = array(
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Import')
   );
@@ -478,7 +480,7 @@ function aggregator_admin_form($form, $form_state) {
   // Implementing modules will expect an array at $form['modules'].
   $form['modules'] = array();
 
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save configuration'),
@@ -512,10 +514,10 @@ function aggregator_form_category($form, &$form_state, $edit = array('title' =>
     '#title' => t('Description'),
     '#default_value' => $edit['description'],
   );
-  $form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
-
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save'));
   if ($edit['cid']) {
-    $form['delete'] = array('#type' => 'submit', '#value' => t('Delete'));
+    $form['actions']['delete'] = array('#type' => 'submit', '#value' => t('Delete'));
     $form['cid'] = array('#type' => 'hidden', '#value' => $edit['cid']);
   }
 

modules/aggregator/aggregator.pages.inc

@@ -199,7 +199,7 @@ function aggregator_categorize_items($items, $feed_source = '') {
       '#multiple' => TRUE
     );
   }
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save categories'));
 
   return $form;

modules/block/block.admin.inc

@@ -104,8 +104,7 @@ function block_admin_display_form($form, &$form_state, $blocks, $theme) {
 
   $form['actions'] = array(
     '#tree' => FALSE,
-    '#type' => 'container',
-    '#attributes' => array('class' => array('form-actions')),
+    '#type' => 'actions',
   );
   $form['actions']['submit'] = array(
     '#type' => 'submit',
@@ -351,7 +350,7 @@ function block_admin_configure($form, &$form_state, $module, $delta) {
     '#default_value' => isset($block->custom) ? $block->custom : 0,
   );
 
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save block'),

modules/comment/comment.module

@@ -1906,11 +1906,7 @@ function comment_form($form, &$form_state, $comment) {
   // already previewing the submission. However, if there are form errors,
   // we hide the save button no matter what, so that optional form elements
   // (e.g., captchas) can be updated.
-  $form['actions'] = array(
-    '#type' => 'container',
-    '#attributes' => array('class' => array('form-actions')),
-    '#weight' => 100,
-  );
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save'),

modules/contact/contact.admin.inc

@@ -108,10 +108,7 @@ function contact_category_edit_form($form, &$form_state, array $category = array
     '#type' => 'value',
     '#value' => $category['cid'],
   );
-  $form['actions'] = array(
-    '#type' => 'container',
-    '#attributes' => array('class' => array('form-actions')),
-  );
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save'),

modules/contact/contact.pages.inc

@@ -101,10 +101,7 @@ function contact_site_form($form, &$form_state) {
     '#title' => t('Send yourself a copy.'),
     '#access' => $user->uid,
   );
-  $form['actions'] = array(
-    '#type' => 'container',
-    '#attributes' => array('class' => array('form-actions')),
-  );
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Send message'),
@@ -235,10 +232,7 @@ function contact_personal_form($form, &$form_state, $recipient) {
     '#title' => t('Send yourself a copy.'),
     '#access' => $user->uid,
   );
-  $form['actions'] = array(
-    '#type' => 'container',
-    '#attributes' => array('class' => array('form-actions')),
-  );
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Send message'),

modules/dblog/dblog.admin.inc

@@ -312,8 +312,8 @@ function dblog_filter_form($form) {
   }
 
   $form['filters']['actions'] = array(
-    '#type' => 'container',
-    '#attributes' => array('class' => array('form-actions', 'container-inline')),
+    '#type' => 'actions',
+    '#attributes' => array('class' => array('container-inline')),
   );
   $form['filters']['actions']['submit'] = array(
     '#type' => 'submit',

modules/field_ui/field_ui.admin.inc

@@ -274,7 +274,8 @@ function field_ui_field_overview_form($form, &$form_state, $entity_type, $bundle
     $form['#field_rows'][] = $name;
   }
 
-  $form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save'));
   return $form;
 }
 
@@ -624,7 +625,8 @@ function field_ui_display_overview_form($form, &$form_state, $entity_type, $bund
     }
   }
 
-  $form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save'));
   return $form;
 }
 
@@ -859,7 +861,7 @@ function field_ui_field_settings_form($form, &$form_state, $instance) {
   $form['#entity_type'] = $entity_type;
   $form['#bundle'] = $bundle;
 
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save field settings'));
   return $form;
 }
@@ -922,7 +924,8 @@ function field_ui_widget_type_form($form, &$form_state, $instance) {
   );
 
   $form['#instance'] = $instance;
-  $form['submit'] = array('#type' => 'submit', '#value' => t('Continue'));
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Continue'));
 
   $form['#validate'] = array();
   $form['#submit'] = array('field_ui_widget_type_form_submit');
@@ -1160,7 +1163,8 @@ function field_ui_field_edit_form($form, &$form_state, $instance) {
     $form['field']['settings'] = $additions;
   }
 
-  $form['submit'] = array('#type' => 'submit', '#value' => t('Save settings'));
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save settings'));
   return $form;
 }
 

modules/filter/filter.admin.inc

@@ -36,7 +36,7 @@ function filter_admin_overview($form) {
     $form['formats'][$id]['delete'] = array('#type' => 'link', '#title' => t('delete'), '#href' => 'admin/config/content/formats/' . $id . '/delete', '#access' => !$form['formats'][$id]['#is_fallback']);
     $form['formats'][$id]['weight'] = array('#type' => 'weight', '#default_value' => $format->weight);
   }
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save changes'));
   return $form;
 }
@@ -230,7 +230,7 @@ function filter_admin_format_form($form, &$form_state, $format) {
   if (!empty($format->format)) {
     $form['format'] = array('#type' => 'value', '#value' => $format->format);
   }
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save configuration'));
 
   return $form;

modules/forum/forum.admin.inc

@@ -55,7 +55,7 @@ function forum_form_forum($form, &$form_state, $edit = array()) {
   );
 
   $form['vid'] = array('#type' => 'hidden', '#value' => variable_get('forum_nav_vocabulary', ''));
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit' ] = array('#type' => 'submit', '#value' => t('Save'));
   if ($edit['tid']) {
     $form['actions']['delete'] = array('#type' => 'submit', '#value' => t('Delete'));
@@ -160,7 +160,7 @@ function forum_form_container($form, &$form_state, $edit = array()) {
     '#type' => 'hidden',
     '#value' => variable_get('forum_nav_vocabulary', ''),
   );
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save')

modules/image/image.admin.inc

@@ -141,14 +141,15 @@ function image_style_form($form, &$form_state, $style) {
   );
 
   // Show the Override or Submit button for this style.
-  $form['override'] = array(
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['override'] = array(
     '#type' => 'submit',
     '#value' => t('Override defaults'),
     '#validate' => array(),
     '#submit' => array('image_style_form_override_submit'),
     '#access' => !$editable,
   );
-  $form['submit'] = array(
+  $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Update style'),
     '#access' => $editable,
@@ -393,7 +394,7 @@ function image_effect_form($form, &$form_state, $style, $effect) {
     '#value' => isset($_GET['weight']) ? intval($_GET['weight']) : (isset($effect['weight']) ? $effect['weight'] : count($style['effects'])),
   );
 
-  $form['actions'] = array('#tree' => FALSE, '#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#tree' => FALSE, '#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => isset($effect['ieid']) ? t('Update effect') : t('Add effect'),

modules/locale/locale.admin.inc

@@ -43,7 +43,7 @@ function locale_languages_overview_form() {
     '#options' => $options,
     '#default_value' => language_default('language'),
   );
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save configuration'));
   $form['#theme'] = 'locale_languages_overview_form';
 
@@ -168,7 +168,7 @@ function locale_languages_predefined_form($form) {
     '#options' => $predefined,
     '#description' => t('Use the <em>Custom language</em> section below if your desired language does not appear in this list.'),
   );
-  $form['language list']['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['language list']['actions'] = array('#type' => 'actions');
   $form['language list']['actions']['submit'] = array('#type' => 'submit', '#value' => t('Add language'));
   return $form;
 }
@@ -183,7 +183,7 @@ function locale_languages_custom_form($form) {
     '#collapsed' => TRUE,
   );
   _locale_languages_common_controls($form['custom language']);
-  $form['custom language']['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['custom language']['actions'] = array('#type' => 'actions');
   $form['custom language']['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Add custom language')
@@ -203,7 +203,7 @@ function locale_languages_custom_form($form) {
 function locale_languages_edit_form($form, &$form_state, $langcode) {
   if ($language = db_query("SELECT * FROM {languages} WHERE language = :language", array(':language' => $langcode))->fetchObject()) {
     _locale_languages_common_controls($form, $language);
-    $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+    $form['actions'] = array('#type' => 'actions');
     $form['actions']['submit'] = array(
       '#type' => 'submit',
       '#value' => t('Save language')
@@ -483,7 +483,7 @@ function locale_languages_configure_form() {
     _locale_languages_configure_form_language_table($form, $type);
   }
 
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save settings'),
@@ -862,7 +862,10 @@ function locale_translation_filter_form() {
     }
   }
 
-  $form['filters']['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions', 'container-inline')));
+  $form['filters']['actions'] = array(
+    '#type' => 'actions',
+    '#attributes' => array('class' => array('container-inline')),
+  );
   $form['filters']['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Filter'),
@@ -1053,7 +1056,8 @@ function locale_translate_export_po_form($form, &$form_state, $names) {
     '#default_value' => 'default',
     '#options' => module_invoke_all('locale', 'groups'),
   );
-  $form['submit'] = array('#type' => 'submit', '#value' => t('Export'));
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Export'));
   return $form;
 }
 
@@ -1071,7 +1075,8 @@ function locale_translate_export_pot_form() {
     '#default_value' => 'default',
     '#options' => module_invoke_all('locale', 'groups'),
   );
-  $form['submit'] = array('#type' => 'submit', '#value' => t('Export'));
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Export'));
   // Reuse PO export submission callback.
   $form['#submit'][] = 'locale_translate_export_po_form_submit';
   return $form;
@@ -1160,7 +1165,8 @@ function locale_translate_edit_form($form, &$form_state, $lid) {
     $form['translations'][$translation->language]['#default_value'] = $translation->translation;
   }
 
-  $form['submit'] = array('#type' => 'submit', '#value' => t('Save translations'));
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save translations'));
   return $form;
 }
 
@@ -1385,7 +1391,7 @@ function locale_date_format_form($form, &$form_state, $langcode) {
     );
   }
 
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save configuration'),

modules/menu/menu.admin.inc

@@ -72,7 +72,7 @@ function menu_overview_form($form, &$form_state, $menu) {
   $form['#menu'] =  $menu;
 
   if (element_children($form)) {
-    $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+    $form['actions'] = array('#type' => 'actions');
     $form['actions']['submit'] = array(
       '#type' => 'submit',
       '#value' => t('Save configuration'),
@@ -339,7 +339,8 @@ function menu_edit_item($form, &$form_state, $type, $item, $menu) {
     '#default_value' => $item['weight'],
     '#description' => t('Optional. In the menu, the heavier links will sink and the lighter links will be positioned nearer the top.'),
   );
-  $form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save'));
 
   return $form;
 }
@@ -467,12 +468,13 @@ function menu_edit_menu($form, &$form_state, $type, $menu = array()) {
     '#title' => t('Description'),
     '#default_value' => $menu['description'],
   );
-  $form['submit'] = array(
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save'),
   );
   // Only custom menus may be deleted.
-  $form['delete'] = array(
+  $form['actions']['delete'] = array(
     '#type' => 'submit',
     '#value' => t('Delete'),
     '#access' => $type == 'edit' && !isset($system_menus[$menu['menu_name']]),

modules/node/content_types.inc

@@ -245,7 +245,7 @@ function node_type_form($form, &$form_state, $type = NULL) {
     '#value' => $type->locked,
   );
 
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save content type'),

modules/node/node.admin.inc

@@ -188,9 +188,9 @@ function node_filter_form() {
   }
 
   $form['filters']['actions'] = array(
-    '#type' => 'container',
+    '#type' => 'actions',
     '#id' => 'node-admin-buttons',
-    '#attributes' => array('class' => array('form-actions', 'container-inline')),
+    '#attributes' => array('class' => array('container-inline')),
   );
   $form['filters']['actions']['submit'] = array('#type' => 'submit', '#value' => (count($session) ? t('Refine') : t('Filter')));
   if (count($session)) {

modules/node/node.pages.inc

@@ -247,11 +247,7 @@ function node_form($form, &$form_state, $node) {
   );
 
   // Add the buttons.
-  $form['actions'] = array(
-    '#type' => 'container',
-    '#attributes' => array('class' => array('form-actions')),
-    '#weight' => 100,
-  );
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#access' => variable_get('node_preview_' . $node->type, DRUPAL_OPTIONAL) != DRUPAL_REQUIRED || (!form_get_errors() && isset($form_state['node_preview'])),

modules/openid/openid.inc

@@ -109,7 +109,8 @@ function openid_redirect_form($form, &$form_state, $url, $message) {
       '#value' => $value,
     );
   }
-  $form['submit'] = array(
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#prefix' => '<noscript>',
     '#suffix' => '</noscript>',

modules/openid/openid.pages.inc

@@ -73,7 +73,7 @@ function openid_user_add() {
     '#type' => 'textfield',
     '#title' => t('OpenID'),
   );
-  $form['actions'] = array('#type' => 'container', '#attributes' => array('class' => array('form-actions')));
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Add an OpenID'));
   return $form;
 }

modules/path/path.admin.inc

@@ -122,10 +122,7 @@ function path_admin_form($form, &$form_state, $path = array('source' => '', 'ali
     '#value' => $path['language']
   );
 
-  $form['actions'] = array(
-    '#type' => 'container',
-    '#attributes' => array('class' => array('form-actions')),
-  );
+  $form['actions'] = array('#type' => 'actions');
   $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save'),

modules/poll/poll.module

@@ -894,7 +894,8 @@ function poll_cancel_form($form, &$form_state, $nid) {
   // Store the nid so we can get to it in submit functions.
   $form['#nid'] = $nid;
 
-  $form['submit'] = array(
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Cancel your vote'),
     '#submit' => array('poll_cancel')

modules/profile/profile.admin.inc

@@ -40,7 +40,8 @@ function profile_admin_overview($form) {
 
   // Display the submit button only when there's more than one field
   if (count($form) > 1) {
-    $form['submit'] = array('#type' => 'submit', '#value' => t('Save configuration'));
+    $form['actions'] = array('#type' => 'actions');
+    $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save configuration'));
   }
   else {
     // Disable combo boxes when there isn't a submit button
@@ -105,7 +106,7 @@ function theme_profile_admin_overview($variables) {
 
   drupal_add_css(drupal_get_path('module', 'profile') . '/profile.css');
   // Add javascript if there's more than one field.
-  if (isset($form['submit'])) {
+  if (isset($form['actions'])) {
     drupal_add_js(drupal_get_path('module', 'profile') . '/profile.js');
   }
 
@@ -127,7 +128,7 @@ function theme_profile_admin_overview($variables) {
         $rows[] = array('data' => array(array('data' => '<em>' . t('No fields in this category. If this category remains empty when saved, it will be removed.') . '</em>', 'colspan' => 7)), 'class' => array('category-' . $category_number . '-message', 'category-message', 'category-populated'));
 
         // Make it draggable only if there is more than one field
-        if (isset($form['submit'])) {
+        if (isset($form['actions'])) {
           drupal_add_tabledrag('profile-fields', 'order', 'sibling', 'profile-weight', 'profile-weight-' . $category_number);
           drupal_add_tabledrag('profile-fields', 'match', 'sibling', 'profile-category', 'profile-category-' . $category_number);
         }
@@ -143,7 +144,7 @@ function theme_profile_admin_overview($variables) {
       $row[] = drupal_render($field['title']);
       $row[] = drupal_render($field['name']);
       $row[] = drupal_render($field['type']);
-      if (isset($form['submit'])) {
+      if (isset($form['actions'])) {
         $row[] = drupal_render($field['category']);
         $row[] = drupal_render($field['weight']);
       }
@@ -154,7 +155,7 @@ function theme_profile_admin_overview($variables) {
   }