function field_group_pre_render_tab in Field Group 7

Same name and namespace in other branches

1. 7.2 field_group.module \field_group_pre_render_tab()

Implements field_group_pre_render_<format-type>. Format type: Vertical tab.

Parameters

$element The field group form element.:

$group The Field group object prepared for pre_render.:

$form The root element or form.:

File

./field_group.module, line 1030

Fieldgroup module.

Code

function field_group_pre_render_tab(&$element, $group, &$form) {
  $view_mode = isset($form['#view_mode']) ? $form['#view_mode'] : 'form';

  // Could be it never runs through htab.
  $form['#attached']['js'][] = array(
    'data' => array(
      'field_group' => array(
        'tabs' => $view_mode,
      ),
    ),
    'type' => 'setting',
  );
  $add = array(
    '#type' => 'fieldset',
    '#id' => 'edit-' . $group->group_name,
    '#title' => check_plain(t($group->label)),
    '#collapsible' => $group->collapsible,
    '#collapsed' => $group->collapsed,
    '#attributes' => array(
      'class' => explode(" ", $group->classes),
    ),
    '#description' => $group->description,
  );

  // Front-end and back-end on configuration will lead
  // to vertical tabs nested in a separate vertical group.
  if ($view_mode != 'form') {
    $add['#group'] = empty($group->parent_name) ? 'additional_settings' : $group->parent_name;
    $add['#parents'] = array(
      $add['#group'],
    );
    $element += $add;
  }
  elseif (!empty($group->parent_name)) {
    $add['#group'] = $group->parent_name;
    $element += $add;
  }
  else {

    // Create the fieldgroup element.
    $add['#parents'] = array(
      'additional_settings',
    );
    $add['#group'] = 'additional_settings';

    // Hardcoded to bring our extra additional vtabs on top.
    $add['#weight'] = -30 + $group->weight;

    // Check if the additional_settings exist for this type of form.
    if (isset($form['additional_settings']['group']['#groups']['additional_settings'])) {

      // Merge fieldgroups with the core additional settings.
      $form['additional_settings']['group']['#groups']['additional_settings'][$group->group_name] = $add;
      $form['additional_settings']['group']['#groups'][$group->group_name] = array(
        '#group_exists' => TRUE,
      );

      // Nest the fields inside the appropriate structure.
      foreach (element_children($element) as $fieldname) {
        $form['additional_settings']['group']['#groups']['additional_settings'][$group->group_name][$fieldname] =& $element[$fieldname];
        unset($element[$fieldname]);
      }
    }
    else {
      if (!isset($form['additional_settings']['#type'])) {
        $form['additional_settings'] = array(
          '#type' => 'vertical_tabs',
          '#weight' => $group->weight,
          '#theme_wrappers' => array(
            'vertical_tabs',
          ),
          '#prefix' => '<div class="field-group-' . $group->format_type . '-wrapper">',
          '#suffix' => '</div>',
        );
        $form['#attached']['library'][] = array(
          'system',
          'drupal.collapse',
        );
      }
      $form['additional_settings'][$group->group_name] = $add;

      // Nest the fields inside the appropriate structure.
      foreach (element_children($element) as $fieldname) {
        $form['additional_settings'][$group->group_name][$fieldname] =& $element[$fieldname];
        unset($element[$fieldname]);
      }
    }
  }
}