function theme_rolereference_formatter_rid_array in Role Reference 6

Theme function for 'rid array' rolereference field formatter.

File

./rolereference.module, line 252

Defines a field type for referencing a role. Based almost entirely on nodereference and userreference modules.

Code

function theme_rolereference_formatter_rid_array($element) {
  foreach (element_children($element) as $key) {
    $rid_array[] = $element[$key]['#item']['rid'];
  }
  return serialize($rid_array);
}