This facet type allows you to count the number of occurrences of a term in a specific field.

Options

The options below can be set as query option values, but also by using the set/get methods. See the API docs for all available methods.

Only the facet-type specific options are listed. See FacetSet component for the options shared by all facet types.

Name Type Default value Description
field string id The index field for the facet.

Example

<?php

require_once(__DIR__.'/init.php');
htmlHeader();

// create a client instance
$client = new Solarium\Client($adapter, $eventDispatcher, $config);

// get a select query instance
$query = $client->createSelect();

// get the facetset component
$facetSet = $query->getFacetSet();

// create a facet field instance and set options
$facetSet->createFacetField('stock')->setField('inStock');

// this executes the query and returns the result
$resultset = $client->select($query);

// display the total number of documents found by Solr
echo 'NumFound: '.$resultset->getNumFound();

// display facet counts
echo '<hr/>Facet counts for field "inStock":<br/>';
$facet = $resultset->getFacetSet()->getFacet('stock');
foreach ($facet as $value => $count) {
    echo $value . ' [' . $count . ']<br/>';
}

// show documents using the resultset iterator
foreach ($resultset as $document) {

    echo '<hr/><table>';
    echo '<tr><th>id</th><td>' . $document->id . '</td></tr>';
    echo '<tr><th>name</th><td>' . $document->name . '</td></tr>';
    echo '<tr><th>price</th><td>' . $document->price . '</td></tr>';
    echo '</table>';
}

htmlFooter();