function references_dialog_entityreference_link_helper in References dialog 7

1 call to references_dialog_entityreference_link_helper()

references_dialog_entityreference_add_link in ./references_dialog.dialog_widgets.inc

Add link callback for entity references.

File

./references_dialog.dialog_widgets.inc, line 286

Implements dialogs for node reference and user reference fields.

Code

function references_dialog_entityreference_link_helper($entity_type, $bundle = NULL) {
  $wrapper = entity_metadata_wrapper($entity_type, NULL, array(
    'bundle' => $bundle,
  ));
  $info = $wrapper
    ->entityInfo();
  if (isset($bundle)) {
    $label = $info['bundles'][$bundle]['label'];
  }
  else {
    $label = $info['label'];
  }

  // entity_access() doesn't provide a generic bundle create op access check.
  switch ($entity_type) {
    case 'node':
      $access = node_access('create', $bundle);
      break;
    case 'taxonomy_term':
      if (module_exists('taxonomy_access_fix')) {
        $vocabulary = taxonomy_vocabulary_machine_name_load($bundle);
        $access = taxonomy_access_fix_access('add terms', $vocabulary);
      }
      else {
        $access = entity_access('create', $entity_type);
      }
      break;
    default:
      $access = entity_access('create', $entity_type);
      break;
  }
  $path = references_dialog_get_admin_path($entity_type, 'add', $bundle);
  if ($access && $path) {
    $link = array(
      'title' => t('Create @type', array(
        '@type' => $label,
      )),
      'href' => $path,
    );
    return $link;
  }
  return FALSE;
}