function views_ui_rearrange_form

Form to rearrange items in the views UI.

File

core/modules/views_ui/views_ui.admin.inc, line 3323

Admin page callbacks for the Views UI module.

Code

function views_ui_rearrange_form($form, &$form_state) {
  $view = &$form_state['view'];
  $display_id = $form_state['display_id'];
  $type = $form_state['type'];

  $types = views_object_types();
  if (!$view->set_display($display_id)) {
    views_ajax_error(t('Invalid display id @display', array('@display' => $display_id)));
  }
  $display = &$view->display[$display_id];
  $form['#title'] = t('Rearrange @type', array('@type' => $types[$type]['ltitle']));
  $form['#section'] = $display_id . 'rearrange-item';

  if ($display->handler->defaultable_sections($types[$type]['plural'])) {
    $form_state['section'] = $types[$type]['plural'];
    views_ui_standard_display_dropdown($form, $form_state, $form_state['section']);
  }

  $count = 0;

  // Get relationship labels
  $relationships = array();
  foreach ($display->handler->get_handlers('relationship') as $id => $handler) {
    $relationships[$id] = $handler->label();
    $handlers = $display->handler->get_option('relationships');
    if ($handlers) {
      foreach ($handlers as $id => $info) {
        $handler = $display->handler->get_handler('relationship', $id);
        $relationships[$id] = $handler->label();
      }
    }
  }

  // Filters can now be grouped so we do a little bit extra:
  $groups = array();
  $grouping = FALSE;
  if ($type == 'filter') {
    $group_info = $view->display_handler->get_option('filter_groups');
    if (!empty($group_info['groups']) && count($group_info['groups']) > 1) {
      $grouping = TRUE;
      $groups = array(0 => array());
    }
  }

  foreach ($display->handler->get_option($types[$type]['plural']) as $id => $field) {
    $form['fields'][$id] = array('#tree' => TRUE);
    $form['fields'][$id]['weight'] = array(
      '#type' => 'textfield',
      '#default_value' => ++$count,
    );
    $handler = $display->handler->get_handler($type, $id);
    if ($handler) {
      $name = $handler->ui_name() . ' ' . $handler->admin_summary();
      if (!empty($field['relationship']) && !empty($relationships[$field['relationship']])) {
        $name = '(' . $relationships[$field['relationship']] . ') ' . $name;
      }

      $form['fields'][$id]['name'] = array(
        '#markup' => $name,
      );
    }
    else {
      $form['fields'][$id]['name'] = array('#markup' => t('Broken field @id', array('@id' => $id)));
    }
    $form['fields'][$id]['removed'] = array(
      '#type' => 'checkbox',
      '#id' => 'views-removed-' . $id,
      '#attributes' => array('class' => array('views-remove-checkbox')),
      '#default_value' => 0,
    );
  }

  // Add javascript settings that will be added via $.extend for tabledragging
  $form['#js']['tableDrag']['arrange']['weight'][0] = array(
    'target' => 'weight',
    'source' => NULL,
    'relationship' => 'sibling',
    'action' => 'order',
    'hidden' => TRUE,
    'limit' => 0,
  );

  $name = NULL;
  if (isset($form_state['update_name'])) {
    $name = $form_state['update_name'];
  }

  views_ui_standard_form_buttons($form, $form_state, 'views_ui_rearrange_form');
  return $form;
}