Club Drupal

 * Implements hook_field_attach_form().

 */

function field_group_field_attach_form($entity_type, $entity, &$form, &$form_state, $langcode) {

  $form['#attached']['css'][] = drupal_get_path('module', 'field_group') . '/field_group.field_ui.css';

  field_group_attach_groups($form, 'form', $form_state);

  $form['#pre_render'][] = 'field_group_form_pre_render';

      'html-element' => array(

        'label' => t('HTML element'),

        'description' => t('This fieldgroup renders the inner content in a HTML element with classes and attributes.'),

      ),

      'div' => array(

        'label' => t('Div'),

      'html5' => array(

        'label' => t('HTML5'),

        'description' => t('This fieldgroup renders the inner content in a semantic HTML5 wrapper'),

      ),

      'fieldset' => array(

        'label' => t('Fieldset'),

      'html-element' => array(

        'label' => t('HTML element'),

        'description' => t('This fieldgroup renders the inner content in a HTML element with classes and attributes.'),

      ),

      'div' => array(

        'label' => t('Div'),

        'description' => t('This fieldgroup renders the inner content in a simple div with the title as legend.'),

        'format_types' => array('open', 'collapsible', 'collapsed'),

        'default_formatter' => 'collapsible',

      ),

      'html5' => array(

        'label' => t('HTML5'),

        'description' => t('This fieldgroup renders the inner content in a semantic HTML5 wrapper'),

      ),

      'fieldset' => array(

        'label' => t('Fieldset'),

      '#type' => 'select',

      '#options' => drupal_map_assoc($formatter['format_types']),

      '#default_value' => isset($group->format_settings['formatter']) ? $group->format_settings['formatter'] : $formatter['default_formatter'],

    );

  }

      '#title' => t('ID'),

      '#type' => 'textfield',

      '#default_value' => isset($group->format_settings['instance_settings']['id']) ? $group->format_settings['instance_settings']['id'] : (isset($formatter['instance_settings']['id']) ? $formatter['instance_settings']['id'] : ''),

      '#element_validate' => array('field_group_validate_id'),

    );

  }

      '#title' => t('Extra CSS classes'),

      '#type' => 'textfield',

      '#default_value' => isset($group->format_settings['instance_settings']['classes']) ? $group->format_settings['instance_settings']['classes'] : (isset($formatter['instance_settings']['classes']) ? $formatter['instance_settings']['classes'] : ''),

      '#element_validate' => array('field_group_validate_css_class'),

    );

  }

        '#type' => 'textfield',

        '#default_value' => isset($group->format_settings['instance_settings']['element']) ? $group->format_settings['instance_settings']['element'] : $formatter['instance_settings']['element'],

        '#description' => t('E.g. div, section, aside etc.'),

        '#weight' => 2,

      );

      $form['instance_settings']['attributes'] = array(

        '#title' => t('Attributes'),

        '#type' => 'textfield',

        '#type' => 'select',

        '#options' => array('none' => t('None'), 'blind' => t('Blind')),

        '#default_value' => isset($group->format_settings['instance_settings']['effect']) ? $group->format_settings['instance_settings']['effect'] : $formatter['instance_settings']['effect'],

      );

      $form['instance_settings']['speed'] = array(

        '#title' => t('Speed'),

  $classes = _field_group_get_html_classes($group);

  $group->classes = implode(' ', $classes->required);

}

 * @param Array $elements by address.

 * @param Object $group The Field group info.

 */

  field_group_pre_render_prepare($group);

  );

  if (isset($group->format_settings['instance_settings']['id']) && !empty($group->format_settings['instance_settings']['id'])) {

  }

  $element['#weight'] = $group->weight;

 */

function field_group_pre_render_html_element(&$element, $group, &$form) {

  $html_element = isset($group->format_settings['instance_settings']['element']) ? $group->format_settings['instance_settings']['element'] : 'div';

  $attributes = isset($group->format_settings['instance_settings']['attributes']) ? ' ' . $group->format_settings['instance_settings']['attributes'] : '';

  $group->classes = trim($group->classes);

  $attributes = drupal_attributes($element_attributes);

  $element['#prefix'] = '<' . $html_element . $attributes . '>';

  $element['#suffix'] = '</' . $html_element . '>';

}

  $effect = isset($group->format_settings['instance_settings']['effect']) ? $group->format_settings['instance_settings']['effect'] : 'none';

  $element['#type'] = 'markup';

  if ($group->format_settings['formatter'] != 'open') {

      <' . $label_element . '><span class="field-group-format-toggler">' . check_plain(t($group->label)) . '</span></' . $label_element . '>

      <div class="field-group-format-wrapper" style="display: ' . (!empty($group->collapsed) ? 'none' : 'block') . ';">';

    $element['#suffix'] = '</div></div>';

  }

  else {

    if ($show_label) {

      $element['#prefix'] .= '<' . $label_element . '><span>' . check_plain(t($group->label)) . '</span></' . $label_element . '>';

    }

 * @param $form The root element or form.

 */

function field_group_pre_render_html5(&$element, $group, &$form) {

  $element += array(

    '#type' => 'markup',

    '#suffix' => '</' . $group->format_settings['instance_settings']['wrapper'] . '>',

  );

}

  $hasChildren = FALSE;

  if (count($children)) {

    foreach ($children as $childname) {

      if (in_array($childname, $groups)) {

        field_group_remove_empty_form_groups($childname, $element[$childname], $groups, $form_groups, $entity);

      }

      $exception = $entity . '__' . $childname;

    }

  }

    '#default_value' => $element['#default_control'],

    '#attributes' => array('class' => array('multipage-active-control')),

  );

  return $element;

}

      $groups = $cached->data;

    }

    else {

      $groups = field_group_read_groups();

      cache_set('field_groups', $groups, 'cache_field');

    }

 *   Field group object.

 */

function field_group_unpack($packed_group) {

    return $packed_group;

  }

/**

 * Pre render callback for rendering groups.

 * @see field_group_field_attach_form

 */

function field_group_form_pre_render(&$element) {

  return field_group_build_entity_groups($element, 'form');

 * @see field_group_theme_registry_alter

 * @see field_group_fields_nest()

 * @param $vars preprocess vars or form element

 * @return $element Array with re-arranged fields in forms.

 */

function field_group_build_entity_groups(&$vars, $type) {

    return $element;

  }

  // Put groups inside content if we are rendering an entity_view.

    if (!empty($element[$group->group_name]) && $type != 'user_profile') {

      $vars['content'][$group->group_name] = $element[$group->group_name];

    }

 * @param Array $element

 *   The current element to analyse for grouping.

 * @param Array $vars

 */

function field_group_fields_nest(&$element, &$vars = NULL) {

    // Entity being viewed

    if ($vars) {

      // If not a group, check vars['content'] for empty field.

        $group_references[$parent_name][$child_name] = $vars['content'][$child_name];

        unset($vars['content'][$child_name]);

      }

        $group_references[$parent_name][$child_name] = $vars['user_profile'][$child_name];

        unset($vars['user_profile'][$child_name]);

      }