function feeds_tokens in Feeds 8.2

Same name and namespace in other branches

1. 7.2 feeds.tokens.inc \feeds_tokens()

Implements hook_tokens().

File

./feeds.tokens.inc, line 25

Builds placeholder replacement tokens for feed-related data.

Code

function feeds_tokens($type, $tokens, array $data, array $options) {
  $replacements = array();
  if ($type == 'node' && !empty($data['node']) && !empty($data['node']->nid)) {
    $sanitize = !empty($options['sanitize']);
    $feed_nid = feeds_get_feed_nid($data['node']->nid, 'node');
    if ($feed_nid && ($feed_source = node_load($feed_nid))) {
      foreach ($tokens as $name => $original) {
        switch ($name) {
          case 'feed-source':
            $replacements[$original] = $sanitize ? check_plain($feed_source->title) : $feed_source->title;
            break;
        }
      }

      // Chained node token relationships.
      if ($feed_source_tokens = token_find_with_prefix($tokens, 'feed-source')) {
        $replacements += token_generate('node', $feed_source_tokens, array(
          'node' => $feed_source,
        ), $options);
      }
    }
  }
  return $replacements;
}