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function entityreference_options_list in Entity reference 7

Same name and namespace in other branches
  1. 8 entityreference.module \entityreference_options_list()

Implements hook_options_list().

1 call to entityreference_options_list()
entityreference_views_handler_options_list in views/entityreference.views.inc
Options callback for Views handler views_handler_filter_in_operator.

File

./entityreference.module, line 811
Entityreference primary module file.

Code

function entityreference_options_list($field, $instance = NULL, $entity_type = NULL, $entity = NULL) {
  if (!($options = entityreference_get_selection_handler($field, $instance, $entity_type, $entity)
    ->getReferencableEntities())) {
    return array();
  }

  // Rebuild the array, by changing the bundle key into the bundle label.
  $target_type = $field['settings']['target_type'];
  $entity_info = entity_get_info($target_type);
  $return = array();
  foreach ($options as $bundle => $entity_ids) {
    $bundle_label = check_plain($entity_info['bundles'][$bundle]['label']);
    $return[$bundle_label] = $entity_ids;
  }
  return count($return) == 1 ? reset($return) : $return;
}