/**
* A more textual interface to the MoreLikeThis functionality
* @param WikiaSearchConfig $searchConfig
* @return array of urls to array of wid and pageid
*/
public function getSimilarPages(WikiaSearchConfig $searchConfig)
{
wfProfileIn(__METHOD__);
$streamUrl = false;
$streamBody = false;
$query = $searchConfig->getQuery();
if ($query == false) {
$streamUrl = $searchConfig->getStreamUrl();
if ($streamUrl === false) {
$streamBody = $searchConfig->getStreamBody();
}
}
if ($streamUrl || $streamBody) {
$searchConfig->setFilterQuery($this->getQueryClausesString($searchConfig));
}
$searchConfig->setMltBoost(true)->setMltFields(array(self::field('title'), self::field('html'), 'title'));
$resultSet = $this->moreLikeThis($searchConfig);
$response = array();
foreach ($resultSet as $similarPage) {
$response[$similarPage['url']] = array('wid' => $similarPage['wid'], 'pageid' => $similarPage['pageid']);
}
wfProfileOut(__METHOD__);
return $response;
}
