Form to add_item items in the views UI.

File

includes/admin.inc, line 2284

admin.inc Provides the Views' administrative interface.

Code

function views_ui_add_item_form(&$form_state) {
  $view = &$form_state['view'];
  $display_id = $form_state['display_id'];
  $type = $form_state['type'];

  if (!$view->set_display($display_id)) {
    views_ajax_render(t('Invalid display id @display', array('@display' => $display_id)));
  }
  $display = &$view->display[$display_id];

  $types = views_object_types();
  $form['#title'] = check_plain($display->display_title) . ': ';
  $form['#title'] .= t('Add @type', array('@type' => $types[$type]['ltitle']));
  $form['#section'] = $display_id . 'add-item';

  // Figure out all the base tables allowed based upon what the relationships provide.
  $base_tables = $view->get_base_tables();
  $options = views_fetch_fields(array_keys($base_tables), $type);

  if (!empty($options)) {
    $groups = array('all' => t('- All -'));
    $form['group'] = array(
      '#type' => 'select',
      '#title' => t('Groups'),
      '#options' => array(),
      '#attributes' => array('class' => 'views-master-dependent'),
    );

    $form['name'] = array(
      '#prefix' => '<div class="views-radio-box form-checkboxes">',
      '#suffix' => '</div>',
      '#tree' => TRUE,
      '#default_value' => 'all',
    );

    // Group options first to simplify the DOM objects that Views
    // dependent JS will act upon.
    $grouped_options = array();
    foreach ($options as $key => $option) {
      $group = preg_replace('/[^a-z0-9]/', '-', strtolower($option['group']));
      $groups[$group] = $option['group'];
      $grouped_options[$group][$key] = $option;
    }

    foreach ($grouped_options as $group => $group_options) {
      $form['name'][$group . '_start'] = array('#type' => 'markup', '#value' => '<div class="views-dependent-all views-dependent-' . $group . '">');
      foreach ($group_options as $key => $option) {
        $form['name'][$key] = array(
          '#type' => 'checkbox',
          '#title' => t('!group: !field', array('!group' => $option['group'], '!field' => $option['title'])),
          '#description' => $option['help'],
          '#return_value' => $key,
        );
      }
      $form['name'][$group . '_end'] = array('#type' => 'markup', '#value' => '</div>');
    }

    $form['group']['#options'] = $groups;
  }
  else {
    $form['markup'] = array(
      '#value' => '<div class="form-item">' . t('There are no @types available to add.', array('@types' => $types[$type]['ltitle'])) . '</div>',
    );
  }
  views_ui_standard_form_buttons($form, $form_state, 'views_ui_add_item_form', t('Add'));

  return $form;
}