public static function OgSelectionHandler::settingsForm in Organic groups 7.2

Override EntityReferenceHandler::settingsForm().

Overrides EntityReference_SelectionHandler_Generic::settingsForm

File

plugins/entityreference/selection/OgSelectionHandler.class.php, line 19

Class

OgSelectionHandler

OG selection handler.

Code

public static function settingsForm($field, $instance) {
  $form = parent::settingsForm($field, $instance);
  $entity_type = $field['settings']['target_type'];
  $entity_info = entity_get_info($entity_type);
  $bundles = array();
  foreach ($entity_info['bundles'] as $bundle_name => $bundle_info) {
    if (og_is_group_type($entity_type, $bundle_name)) {
      $bundles[$bundle_name] = $bundle_info['label'];
    }
  }
  if (!$bundles) {
    $form['target_bundles'] = array(
      '#type' => 'item',
      '#title' => t('Target bundles'),
      '#markup' => t('Error: The selected "Target type" %entity does not have bundles that are a group type', array(
        '%entity' => $entity_info['label'],
      )),
    );
  }
  else {
    $settings = $field['settings']['handler_settings'];
    $settings += array(
      'target_bundles' => array(),
      'membership_type' => OG_MEMBERSHIP_TYPE_DEFAULT,
    );
    $form['target_bundles'] = array(
      '#type' => 'select',
      '#title' => t('Target bundles'),
      '#options' => $bundles,
      '#default_value' => $settings['target_bundles'],
      '#size' => 6,
      '#multiple' => TRUE,
      '#description' => t('The bundles of the entity type acting as group, that can be referenced. Optional, leave empty for all bundles.'),
    );
    $options = array();
    foreach (og_membership_type_load() as $og_membership) {
      $options[$og_membership->name] = $og_membership->description;
    }
    $form['membership_type'] = array(
      '#type' => 'select',
      '#title' => t('OG membership type'),
      '#description' => t('Select the membership type that will be used for a subscribing user.'),
      '#options' => $options,
      '#default_value' => $settings['membership_type'],
      '#required' => TRUE,
    );
  }
  return $form;
}