function SearchNode::addNodeRankings

Adds the configured rankings to the search query.

Parameters

\Drupal\Core\Database\Query\ExtendableInterface $query: A query object that has been extended with the Search DB Extender.

File

core/modules/search/modules/search_node/src/Plugin/Search/SearchNode.php, line 364

Class

SearchNode

Handles searching for node entities using the Search module index.

Namespace

Code

protected function addNodeRankings(ExtendableInterface $query) : void {
  if ($ranking = $this->getRankings()) {
    $tables =& $query->getTables();
    foreach ($ranking as $rank => $values) {
      if (isset($this->configuration['rankings'][$rank]) && !empty($this->configuration['rankings'][$rank])) {
        $node_rank = $this->configuration['rankings'][$rank];
        // If the table defined in the ranking isn't already joined, then add
        // it.
        if (isset($values['join']) && !isset($tables[$values['join']['alias']])) {
          $query->addJoin($values['join']['type'], $values['join']['table'], $values['join']['alias'], $values['join']['on']);
        }
        $arguments = $values['arguments'] ?? [];
        $query->addScore($values['score'], $arguments, $node_rank);
      }
    }
  }
}