/**
* Lazy-loads Wikia\Search\Config
* @return Wikia\Search\Config
*/
protected function getConfig()
{
if ($this->config === null) {
$config = new Wikia\Search\Config();
$config->setLimit(1);
if ($this->getCrossWiki()) {
$config->setCrossWikiLuceneQuery(true);
} else {
$config->setDirectLuceneQuery(true);
}
$this->config = $config;
}
return $this->config;
}