[7576] | 1 | <?php |
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| 2 | |
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| 3 | require('init.php'); |
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| 4 | htmlHeader(); |
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| 5 | |
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| 6 | // create a client instance |
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| 7 | $client = new Solarium_Client($config); |
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| 8 | |
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| 9 | // get a select query instance |
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| 10 | $query = $client->createSelect(); |
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| 11 | |
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| 12 | // add a query and morelikethis settings (using fluent interface) |
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| 13 | $query->setQuery('apache') |
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| 14 | ->getMoreLikeThis() |
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| 15 | ->setFields('manu,cat') |
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| 16 | ->setMinimumDocumentFrequency(1) |
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| 17 | ->setMinimumTermFrequency(1); |
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| 18 | |
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| 19 | // this executes the query and returns the result |
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| 20 | $resultset = $client->select($query); |
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| 21 | $mlt = $resultset->getMoreLikeThis(); |
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| 22 | |
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| 23 | // display the total number of documents found by solr |
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| 24 | echo 'NumFound: '.$resultset->getNumFound(); |
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| 25 | |
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| 26 | // show documents using the resultset iterator |
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| 27 | foreach ($resultset as $document) { |
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| 28 | |
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| 29 | echo '<hr/><table>'; |
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| 30 | |
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| 31 | // the documents are also iterable, to get all fields |
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| 32 | foreach($document AS $field => $value) |
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| 33 | { |
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| 34 | // this converts multivalue fields to a comma-separated string |
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| 35 | if(is_array($value)) $value = implode(', ', $value); |
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| 36 | |
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| 37 | echo '<tr><th>' . $field . '</th><td>' . $value . '</td></tr>'; |
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| 38 | } |
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| 39 | |
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| 40 | echo '</table><br/><b>MLT results:</b><br/>'; |
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| 41 | |
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| 42 | // mlt results can be fetched by document id (the field defined as uniquekey in this schema) |
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| 43 | $mltResult = $mlt->getResult($document->id); |
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| 44 | if($mltResult){ |
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| 45 | echo 'Max score: '.$mltResult->getMaximumScore().'<br/>'; |
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| 46 | echo 'NumFound: '.$mltResult->getNumFound().'<br/>'; |
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| 47 | echo 'Num. fetched: '.count($mltResult).'<br/>'; |
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| 48 | foreach($mltResult AS $mltDoc) { |
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| 49 | echo 'MLT result doc: '. $mltDoc->name . ' (id='. $mltDoc->id . ')<br/>'; |
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| 50 | } |
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| 51 | }else{ |
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| 52 | echo 'No MLT results'; |
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| 53 | } |
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| 54 | |
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| 55 | } |
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| 56 | |
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| 57 | htmlFooter(); |
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