function node_reference_feeds_parser_sources_alter in References 7.2

Implements hook_feeds_parser_sources_alter().

File

./references.feeds.inc, line 18

References Feed File.

Code

function node_reference_feeds_parser_sources_alter(&$sources, $content_type) {
  if (!empty($content_type)) {
    $fields = field_info_fields();
    foreach ($fields as $field) {
      if ($field['type'] == 'node_reference' && isset($field['bundles']['node']) && in_array($content_type, $field['bundles']['node'])) {
        $sources['parent:node_reference:' . $field['field_name']] = array(
          'name' => t('Feed node: Node Reference (nid): @field_name', array(
            '@field_name' => $field['field_name'],
          )),
          'description' => t('Node References from the parent feed node.'),
          'callback' => 'node_reference_feeds_get_source',
        );
      }
    }
  }
  return $sources;
}