? includes/.form.inc.swp
Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.1052
diff -u -p -r1.1052 common.inc
--- includes/common.inc	26 Nov 2009 05:54:48 -0000	1.1052
+++ includes/common.inc	1 Dec 2009 07:22:15 -0000
@@ -5557,6 +5557,9 @@ function drupal_common_theme() {
     'form_required_marker' => array(
       'arguments' => array('element' => NULL),
     ),
+    'form_element_label' => array(
+      'render element' => 'element',
+    ),
     'text_format_wrapper' => array(
       'render element' => 'element',
     ),
Index: includes/form.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/form.inc,v
retrieving revision 1.410
diff -u -p -r1.410 form.inc
--- includes/form.inc	1 Dec 2009 03:07:33 -0000	1.410
+++ includes/form.inc	1 Dec 2009 07:22:15 -0000
@@ -1066,6 +1066,7 @@ function form_builder($form_id, $element
   $element += array(
     '#required' => FALSE,
     '#attributes' => array(),
+    '#title_display' => 'before',
   );
 
   // Special handling if we're on the top level form element.
@@ -1688,7 +1689,6 @@ function form_options_flatten($array, $r
  */
 function theme_select($variables) {
   $element = $variables['element'];
-  $select = '';
   $size = $element['#size'] ? ' size="' . $element['#size'] . '"' : '';
   _form_set_class($element, array('form-select'));
   $multiple = $element['#multiple'];
@@ -1845,10 +1845,6 @@ function theme_radio($variables) {
   $output .= (check_plain($element['#value']) == $element['#return_value']) ? ' checked="checked" ' : ' ';
   $output .= drupal_attributes($element['#attributes']) . ' />';
 
-  if (isset($element['#title'])) {
-    $output = '<label class="option" for="' . $element['#id'] . '">' . $output . ' ' . $element['#title'] . '</label>';
-  }
-
   return $output;
 }
 
@@ -2198,11 +2194,6 @@ function theme_checkbox($variables) {
   }
   $checkbox .= drupal_attributes($element['#attributes']) . ' />';
 
-  if (isset($element['#title'])) {
-    $required = !empty($element['#required']) ? ' <span class="form-required" title="' . $t('This field is required.') . '">*</span>' : '';
-    $checkbox = '<label class="option" for="' . $element['#id'] . '">' . $checkbox . ' ' . $element['#title'] . $required . '</label>';
-  }
-
   return $checkbox;
 }
 
@@ -2236,6 +2227,15 @@ function theme_checkboxes($variables) {
  * This is used as a pre render function for checkboxes and radios.
  */
 function form_pre_render_conditional_form_element($element) {
+  // Set the element's title attribute to show #title as a tooltip, if needed.
+  if (isset($element['#title']) && $element['#title_display'] == 'attribute') {
+    $element['#attributes']['title'] = $element['#title'];
+    if (!empty($element['#required'])) {
+      // Append an indication that this field is required.
+      $element['#attributes']['title'] .= ' (' . $t('Required') . ')';
+    }
+  }
+
   if (isset($element['#title']) || isset($element['#description'])) {
     unset($element['#id']);
     $element['#theme_wrappers'][] = 'form_element';
@@ -2833,10 +2833,38 @@ function theme_file($variables) {
 /**
  * Theme a form element.
  *
+ * Each form element is wrapped in a div with #type and #name classes. In
+ * addition to the element itself, the div contains a label before or after
+ * the element based on the optional #title_display property. After the label
+ * and fields this function outputs the optional element #description.
+ *
+ * The optional #title_display property can have these values:
+ * - before: The label is output before the element. This is the default.
+ *     The label includes the #title and the required marker, if #required.
+ * - after: The label is output after the element. For example, this is used
+ *     for radio and checkbox #type elements as set in system_element_info().
+ *     If the #title is empty but the field is #required, the label will
+ *     contain only the required marker.
+ * - attribute: Set the title attribute on the element to create a tooltip
+ *     but output no label element. This is supported only for checkboxes
+ *     and radios in form_pre_render_conditional_form_element(). It is used
+ *     where a visual label is not needed, such as a table of checkboxes where
+ *     the row and column provide the context. The tooltip will include the
+ *     title and required marker.
+ * - none: Suppress output of any label or required marker. For example, this
+ *     is used by the password_confirm #type as set in system_element_info().
+ *     The password_confirm field creates children elements that have their own
+ *     labels and required markers, but the parent element should have neither.
+ *     Use this value carefully because a field with no label and no surrounding
+ *     context causes challenges for accessibility.
+ * The label or attribute includes a required marker for required fields for
+ * all cases except 'none'.
+ *
  * @param $variables
  *   An associative array containing:
  *   - element: An associative array containing the properties of the element.
- *     Properties used: #title, #description, #id, #required, #children
+ *     Properties used: #title, #description, #id, #required, #children, #type,
+ *     #name, #title_display.
  *
  * @return
  *   A string representing the form element.
@@ -2858,20 +2886,25 @@ function theme_form_element($variables) 
   }
 
   $output = '<div class="' . implode(' ', $class) . '">' . "\n";
-  $required = !empty($element['#required']) ? theme('form_required_marker', array('element' => $element)) : '';
 
-  if (!empty($element['#title']) && empty($element['#form_element_skip_title'])) {
-    $title = $element['#title'];
-    if (!empty($element['#id'])) {
-      $output .= ' <label for="' . $element['#id'] . '">' . $t('!title !required', array('!title' => filter_xss_admin($title), '!required' => $required)) . "</label>\n";
-    }
-    else {
-      $output .= ' <label>' . $t('!title !required', array('!title' => filter_xss_admin($title), '!required' => $required)) . "</label>\n";
-    }
+  switch ($element['#title_display']) {
+    case 'before':
+      $output .= ' ' . theme('form_element_label', $variables);
+      $output .= ' ' . $element['#children'] . "\n";
+      break;
+
+    case 'after':
+      $output .= ' ' . $element['#children'];
+      $output .= ' ' . theme('form_element_label', $variables) . "\n";
+      break;
+
+    case 'none':
+    case 'attribute':
+      // Output no label and no required marker, only the children.
+      $output .= ' ' . $element['#children'] . "\n";
+      break;
   }
 
-  $output .= " " . $element['#children'] . "\n";
-
   if (!empty($element['#description'])) {
     $output .= ' <div class="description">' . $element['#description'] . "</div>\n";
   }
@@ -2888,13 +2921,20 @@ function theme_form_element($variables) 
  *   An associative array containing:
  *   - element: An associative array containing the properties of the element.
  * @return
- *   A string representing the marker to identify required form elements.
+ *   A string representing the marker to identify required form elements,
+ *   or an empty string for non-required elements.
  *
  * @ingroup themeable
  */
 function theme_form_required_marker($variables) {
   // This is also used in the installer, pre-database setup.
   $t = get_t();
+
+  if (empty($variables['element']['#required'])) {
+    // If this element is not required, it gets no required marker.
+    return '';
+  }
+
   $attributes = array(
     'class' => 'form-required',
     'title' => $t('This field is required.'),
@@ -2903,6 +2943,62 @@ function theme_form_required_marker($var
 }
 
 /**
+ * Theme a form element label and required marker.
+ *
+ * Form element labels include the #title and a #required marker. The label is
+ * associated with the element itself by the element #id. Labels may appear
+ * before or after elements, depending on theme_form_element() and #title_display.
+ *
+ * This function will not be called for elements with no labels, depending on
+ * #title_display. For elements that have an empty #title and are not required,
+ * this function will output no label (''). For required elements that have an
+ * empty #title, this will output the required marker alone within the label.
+ * The label will use the #id to associate the marker with the field that is
+ * required. That is especially important for screenreader users to know
+ * which field is required.
+ *
+ * @param $variables
+ *   An associative array containing:
+ *   - element: An associative array containing the properties of the element.
+ *     Properties used: #required, #title, #id, #value, #description.
+ * @return
+ *   A string representing the form element label.
+ *
+ * @ingroup themeable
+ */
+function theme_form_element_label($variables) {
+  $element = $variables['element'];
+  // This is also used in the installer, pre-database setup.
+  $t = get_t();
+
+  // If the element is required, append a required marker to the label.
+  // If the element is not required, skip the unnecessary funtion call.
+  $required = !empty($element['#required']) ? theme('form_required_marker', array('element' => $element)) : '';
+
+  $title = '';
+  if (empty($element['#title'])) {
+    if (empty($required)) {
+      // If title and required marker are both empty, output no label.
+      return '';
+    }
+  }
+  else {
+    $title = filter_xss_admin($element['#title']);
+  }
+
+  $attributes = array();
+  if ($element['#title_display'] == 'after') {
+    // Style the label as class option to display inline with the element.
+    $attributes['class'] = 'option';
+  }
+  if (!empty($element['#id'])) {
+    $attributes['for'] = $element['#id'];
+  }
+
+  return ' <label' . drupal_attributes($attributes) . '>' . $t('!title !required', array('!title' => $title, '!required' => $required)) . "</label>\n";
+}
+
+/**
  * Sets a form element's class attribute.
  *
  * Adds 'required' and 'error' classes as needed.
@@ -3150,7 +3246,7 @@ function batch_process($redirect = NULL,
   $batch =& batch_get();
 
   drupal_theme_initialize();
-  
+
   if (isset($batch)) {
     // Add process information
     $process_info = array(
@@ -3165,7 +3261,7 @@ function batch_process($redirect = NULL,
     );
     $batch += $process_info;
 
-    // The batch is now completely built. Allow other modules to make changes to the 
+    // The batch is now completely built. Allow other modules to make changes to the
     // batch so that it is easier to reuse batch processes in other enviroments.
     drupal_alter('batch', $batch);
 
Index: modules/comment/comment-node-form.js
===================================================================
RCS file: /cvs/drupal/drupal/modules/comment/comment-node-form.js,v
retrieving revision 1.3
diff -u -p -r1.3 comment-node-form.js
--- modules/comment/comment-node-form.js	21 Aug 2009 00:21:48 -0000	1.3
+++ modules/comment/comment-node-form.js	1 Dec 2009 07:22:16 -0000
@@ -5,7 +5,7 @@
 Drupal.behaviors.commentFieldsetSummaries = {
   attach: function (context) {
     $('fieldset#edit-comment-settings', context).setSummary(function (context) {
-      return Drupal.checkPlain($('input:checked', context).parent().text());
+      return Drupal.checkPlain($('input:checked', context).next('label').text());
     });
     // Provide the summary for the node type form.
     $('fieldset#edit-comment', context).setSummary(function(context) {
@@ -15,7 +15,7 @@ Drupal.behaviors.commentFieldsetSummarie
       vals.push($("select[name='comment'] option:selected", context).text());
 
       // Threading.
-      var threading = $("input[name='comment_default_mode']:checked", context).parent().text();
+      var threading = $("input[name='comment_default_mode']:checked", context).next('label').text();
       if (threading) {
         vals.push(threading);
       }
Index: modules/node/content_types.js
===================================================================
RCS file: /cvs/drupal/drupal/modules/node/content_types.js,v
retrieving revision 1.7
diff -u -p -r1.7 content_types.js
--- modules/node/content_types.js	22 Aug 2009 23:18:28 -0000	1.7
+++ modules/node/content_types.js	1 Dec 2009 07:22:16 -0000
@@ -22,7 +22,7 @@ Drupal.behaviors.contentTypes = {
     });
     $('fieldset#edit-display', context).setSummary(function(context) {
       var vals = [];
-      $('input:checked', context).parent().each(function() {
+      $('input:checked', context).next('label').each(function() {
         vals.push(Drupal.checkPlain($(this).text()));
       });
       if (!$('#edit-node-submitted', context).is(':checked')) {
Index: modules/shortcut/shortcut.admin.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/shortcut/shortcut.admin.inc,v
retrieving revision 1.2
diff -u -p -r1.2 shortcut.admin.inc
--- modules/shortcut/shortcut.admin.inc	8 Nov 2009 13:23:41 -0000	1.2
+++ modules/shortcut/shortcut.admin.inc	1 Dec 2009 07:22:16 -0000
@@ -133,25 +133,6 @@ function shortcut_set_switch_submit($for
 }
 
 /**
- * Theme function for the form that switches shortcut sets.
- *
- * @param $variables
- *   An associative array containing:
- *   - form: An array representing the form.
- * @return
- *   A themed HTML string representing the content of the form.
- *
- * @ingroup themeable
- * @see shortcut_set_switch()
- */
-function theme_shortcut_set_switch($variables) {
-  $form = $variables['form'];
-  // Render the textfield for adding a new set inline with the radio button.
-  $form['set']['new']['#title'] = t('New set: !textfield', array('!textfield' => drupal_render($form['new'])));
-  return drupal_render_children($form);
-}
-
-/**
  * Menu callback; Build the form for customizing shortcut sets.
  *
  * @param $form
Index: modules/shortcut/shortcut.css
===================================================================
RCS file: /cvs/drupal/drupal/modules/shortcut/shortcut.css,v
retrieving revision 1.2
diff -u -p -r1.2 shortcut.css
--- modules/shortcut/shortcut.css	11 Nov 2009 06:56:52 -0000	1.2
+++ modules/shortcut/shortcut.css	1 Dec 2009 07:22:16 -0000
@@ -83,3 +83,12 @@ div.add-or-remove-shortcuts a:hover span
   -webkit-border-bottom-right-radius: 5px;
 }
 
+#shortcut-set-switch .form-type-radios {
+  padding-bottom: 0;
+  margin-bottom: 0;
+}
+
+#shortcut-set-switch .form-item-new {
+  padding-top: 0;
+  padding-left: 17px;
+}
Index: modules/shortcut/shortcut.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/shortcut/shortcut.module,v
retrieving revision 1.6
diff -u -p -r1.6 shortcut.module
--- modules/shortcut/shortcut.module	19 Nov 2009 03:57:15 -0000	1.6
+++ modules/shortcut/shortcut.module	1 Dec 2009 07:22:16 -0000
@@ -108,10 +108,6 @@ function shortcut_menu() {
  */
 function shortcut_theme() {
   return array(
-    'shortcut_set_switch' => array(
-      'render element' => 'form',
-      'file' => 'shortcut.admin.inc',
-    ),
     'shortcut_set_customize' => array(
       'render element' => 'form',
       'file' => 'shortcut.admin.inc',
Index: modules/simpletest/tests/form.test
===================================================================
RCS file: /cvs/drupal/drupal/modules/simpletest/tests/form.test,v
retrieving revision 1.27
diff -u -p -r1.27 form.test
--- modules/simpletest/tests/form.test	1 Dec 2009 03:07:34 -0000	1.27
+++ modules/simpletest/tests/form.test	1 Dec 2009 07:22:16 -0000
@@ -207,6 +207,62 @@ class FormValidationTestCase extends Dru
 }
 
 /**
+ * Test form element labels, required markers and associated output.
+ */
+class FormsElementsLabelsTestCase extends DrupalWebTestCase {
+
+  public static function getInfo() {
+    return array(
+      'name' => 'Form element and label output test',
+      'description' => 'Test form element labels, required markers and associated output.',
+      'group' => 'Form API',
+    );
+  }
+
+  function setUp() {
+    parent::setUp('form_test');
+  }
+
+  /**
+   * Test form elements, labels, title attibutes and required marks output
+   * correctly and have the correct label option class if needed.
+   */
+  function testFormLabels() {
+    $this->drupalGet('form_test/form-labels');
+
+    // Check that the checkbox/radio processing is not interfering with
+    // basic placement.
+    $elements = $this->xpath('//input[@id="edit-form-checkboxes-test-third-checkbox"]/following-sibling::label[@for="edit-form-checkboxes-test-third-checkbox" and @class="option"]');
+    $this->assertTrue(isset($elements[0]), t("Label follows field and label option class correct for regular checkboxes."));
+
+    $elements = $this->xpath('//input[@id="edit-form-radios-test-second-radio"]/following-sibling::label[@for="edit-form-radios-test-second-radio" and @class="option"]');
+    $this->assertTrue(isset($elements[0]), t("Label follows field and label option class correct for regular radios."));
+
+    // Exercise various defaults for checkboxes and modifications to ensure
+    // appropriate override and correct behaviour.
+    $elements = $this->xpath('//input[@id="edit-form-checkbox-test"]/following-sibling::label[@for="edit-form-checkbox-test" and @class="option"]');
+    $this->assertTrue(isset($elements[0]), t("Label follows field and label option class correct for a checkbox by default."));
+
+    // Exercise various defaults for textboxes and modifications to ensure
+    // appropriate override and correct behaviour.
+    $elements = $this->xpath('//label[@for="edit-form-textfield-test-title-and-required"]/child::span[@class="form-required"]/parent::*/following-sibling::input[@id="edit-form-textfield-test-title-and-required"]');
+    $this->assertTrue(isset($elements[0]), t("Label preceeds textfield, with required marker inside label."));
+
+    $elements = $this->xpath('//input[@id="edit-form-textfield-test-no-title-required"]/preceding-sibling::label[@for="edit-form-textfield-test-no-title-required"]/span[@class="form-required"]');
+    $this->assertTrue(isset($elements[0]), t("Label tag with required marker preceeds required textfield with no title."));
+
+    $elements = $this->xpath('//input[@id="edit-form-textfield-test-title"]/preceding-sibling::span[@class="form-required"]');
+    $this->assertFalse(isset($elements[0]), t("No required marker on non-required field."));
+
+    $elements = $this->xpath('//input[@id="edit-form-textfield-test-title-after"]/following-sibling::label[@for="edit-form-textfield-test-title-after" and @class="option"]');
+    $this->assertTrue(isset($elements[0]), t("Label after field and label option class correct for text field."));
+
+    $elements = $this->xpath('//label[@for="edit-form-textfield-test-title-no-show"]');
+    $this->assertFalse(isset($elements[0]), t("No label tag when title set not to display."));
+  }
+}
+
+/**
  * Test the tableselect form element for expected behavior.
  */
 class FormsElementsTableSelectFunctionalTest extends DrupalWebTestCase {
Index: modules/simpletest/tests/form_test.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/simpletest/tests/form_test.module,v
retrieving revision 1.19
diff -u -p -r1.19 form_test.module
--- modules/simpletest/tests/form_test.module	1 Dec 2009 03:07:34 -0000	1.19
+++ modules/simpletest/tests/form_test.module	1 Dec 2009 07:22:16 -0000
@@ -94,6 +94,14 @@ function form_test_menu() {
     'type' => MENU_CALLBACK,
   );
 
+  $items['form_test/form-labels'] = array(
+    'title' => 'Form label test',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('form_label_test_form'),
+    'access arguments' => array('access content'),
+    'type' => MENU_CALLBACK,
+  );
+
   return $items;
 }
 
@@ -474,6 +482,61 @@ function form_test_storage_form_submit($
   drupal_set_message("Form constructions: ". $_SESSION['constructions']);
 }
 
+ /**
+ * A form for testing form labels and required marks.
+ */
+function form_label_test_form(&$form_state) {
+  $form['form_checkboxes_test'] = array(
+    '#type' => 'checkboxes',
+    '#title' => t('Checkboxes test'),
+    '#options' => array(
+      'first-checkbox' => t('First checkbox'),
+      'second-checkbox' => t('Second checkbox'),
+      'third-checkbox' => t('Third checkbox'),
+    ),
+  );
+  $form['form_radios_test'] = array(
+    '#type' => 'radios',
+    '#title' => t('Radios test'),
+    '#options' => array(
+      'first-radio' => t('First radio'),
+      'second-radio' => t('Second radio'),
+      'third-radio' => t('Third radio'),
+    ),
+  );
+  $form['form_checkbox_test'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Checkbox test'),
+  );
+  $form['form_textfield_test_title_and_required'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Textfield test for required with title'),
+    '#required' => TRUE,
+  );
+  $form['form_textfield_test_no_title_required'] = array(
+    '#type' => 'textfield',
+    // No title.
+    '#required' => TRUE,
+  );
+  $form['form_textfield_test_title'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Textfield test for title only'),
+    // Not required.
+  );
+  $form['form_textfield_test_title_after'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Textfield test for title after element'),
+    '#title_display' => 'after',
+  );
+  $form['form_textfield_test_title_no_show'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Textfield test for title set not to display'),
+    '#title_display' => 'none',
+  );
+
+  return $form;
+}
+
 /**
  * Menu callback; Invokes a form builder function with a wrapper callback.
  */
Index: modules/system/system.api.php
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.api.php,v
retrieving revision 1.104
diff -u -p -r1.104 system.api.php
--- modules/system/system.api.php	1 Dec 2009 00:39:34 -0000	1.104
+++ modules/system/system.api.php	1 Dec 2009 07:22:16 -0000
@@ -274,6 +274,8 @@ function hook_cron_queue_info() {
  *  - "#pre_render": array of callback functions taking $element and $form_state.
  *  - "#post_render": array of callback functions taking $element and $form_state.
  *  - "#submit": array of callback functions taking $form and $form_state.
+ *  - "#title_display": optional string indicating if and how #title should be
+ *    displayed, see theme_form_element() and theme_form_element_label().
  *
  * @see hook_element_info_alter()
  * @see system_element_info()
Index: modules/system/system.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.module,v
retrieving revision 1.846
diff -u -p -r1.846 system.module
--- modules/system/system.module	1 Dec 2009 00:39:34 -0000	1.846
+++ modules/system/system.module	1 Dec 2009 07:22:17 -0000
@@ -56,7 +56,6 @@ define('REGIONS_VISIBLE', 'visible');
  */
 define('REGIONS_ALL', 'all');
 
-
 /**
  * Implement hook_help().
  */
@@ -369,6 +368,9 @@ function system_element_info() {
     '#input' => TRUE,
     '#process' => array('form_process_password_confirm', 'user_form_process_password_confirm'),
     '#theme_wrappers' => array('form_element'),
+    // Do not output a title or required marker for password_confirm.
+    // The children elements will output their own titles as usual.
+    '#title_display' => 'none',
   );
   $types['textarea'] = array(
     '#input' => TRUE,
@@ -391,7 +393,7 @@ function system_element_info() {
     '#process' => array('ajax_process_form'),
     '#theme' => 'radio',
     '#theme_wrappers' => array('form_element'),
-    '#form_element_skip_title' => TRUE,
+    '#title_display' => 'after',
   );
   $types['checkboxes'] = array(
     '#input' => TRUE,
@@ -406,7 +408,7 @@ function system_element_info() {
     '#process' => array('ajax_process_form'),
     '#theme' => 'checkbox',
     '#theme_wrappers' => array('form_element'),
-    '#form_element_skip_title' => TRUE,
+    '#title_display' => 'after',
   );
   $types['select'] = array(
     '#input' => TRUE,
