createSelect();
// add a query and morelikethis settings (using fluent interface)
$query->setQuery('apache')
->getMoreLikeThis()
->setFields('manu,cat')
->setMinimumDocumentFrequency(1)
->setMinimumTermFrequency(1);
// this executes the query and returns the result
$resultset = $client->select($query);
$mlt = $resultset->getMoreLikeThis();
// display the total number of documents found by solr
echo 'NumFound: '.$resultset->getNumFound();
// show documents using the resultset iterator
foreach ($resultset as $document) {
echo '
';
// the documents are also iterable, to get all fields
foreach($document AS $field => $value)
{
// this converts multivalue fields to a comma-separated string
if(is_array($value)) $value = implode(', ', $value);
echo '| ' . $field . ' | ' . $value . ' |
|---|
';
}
echo '
MLT results:
';
// mlt results can be fetched by document id (the field defined as uniquekey in this schema)
$mltResult = $mlt->getResult($document->id);
if($mltResult){
echo 'Max score: '.$mltResult->getMaximumScore().'
';
echo 'NumFound: '.$mltResult->getNumFound().'
';
echo 'Num. fetched: '.count($mltResult).'
';
foreach($mltResult AS $mltDoc) {
echo 'MLT result doc: '. $mltDoc->name . ' (id='. $mltDoc->id . ')
';
}
}else{
echo 'No MLT results';
}
}
htmlFooter();