public function SimplenewsSourceNode::setNode in Simplenews 7

Same name and namespace in other branches

1. 7.2 includes/simplenews.source.inc \SimplenewsSourceNode::setNode()

Set the node of this source.

If the node is part of a translation set, switch to the node for the requested language, if existent.

1 call to SimplenewsSourceNode::setNode()

SimplenewsSourceNode::__construct in includes/simplenews.source.inc

Implements SimplenewsSourceInterface::_construct();

File

includes/simplenews.source.inc, line 398

Contains SimplenewsSource interface and implementations.

Class

SimplenewsSourceNode

Simplenews source implementation based on nodes for a single subscriber.

Code

public function setNode($node) {
  $langcode = $this
    ->getLanguage();
  $nid = $node->nid;
  if (module_exists('translation')) {

    // If the node has translations and a translation is required
    // the equivalent of the node in the required language is used
    // or the base node (nid == tnid) is used.
    if ($tnid = $node->tnid) {
      if ($langcode != $node->language) {
        $translations = translation_node_get_translations($tnid);

        // A translation is available in the preferred language.
        if ($translation = $translations[$langcode]) {
          $nid = $translation->nid;
          $langcode = $translation->language;
        }
        else {

          // No translation found which matches the preferred language.
          foreach ($translations as $translation) {
            if ($translation->nid == $tnid) {
              $nid = $tnid;
              $langcode = $translation->language;
              break;
            }
          }
        }
      }
    }
  }

  // If a translation of the node is used, load this node.
  if ($nid != $node->nid) {
    $this->node = node_load($nid);
  }
  else {
    $this->node = $node;
  }
}