protected function SimplenewsSourceCacheStatic::getCid in Simplenews 7

Same name and namespace in other branches

1. 7.2 includes/simplenews.source.inc \SimplenewsSourceCacheStatic::getCid()

Returns the cache identifier for the current source.

File

includes/simplenews.source.inc, line 875

Contains SimplenewsSource interface and implementations.

Class

SimplenewsSourceCacheStatic

Abstract implementation of the source caching that does static caching.

Code

protected function getCid() {
  if (empty($this->cid)) {
    $this->cid = $this->source
      ->getNode()->nid . ':' . $this->source
      ->getLanguage();
  }
  return $this->cid;
}