function uuidreference_field_formatter_view in UUID reference field 7

Implements hook_field_formatter_view().

File

./uuidreference.module, line 381

Code

function uuidreference_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  $result = array();
  switch ($display['type']) {
    case 'uuidreference_label':
      $ref_entity_type = $field['settings']['target_type'];
      foreach ($items as $delta => $item) {
        $label = entity_label($ref_entity_type, $item['entity']);

        // If the link is to be displayed and the entity has a uri, display a link.
        if ($display['settings']['link'] && ($uri = entity_uri($ref_entity_type, $item['entity']))) {
          $result[$delta] = array(
            '#markup' => l($label, $uri['path'], $uri['options']),
          );
        }
        else {
          $result[$delta] = array(
            '#markup' => check_plain($label),
          );
        }
      }
      break;
  }
  return $result;
}