Adds another field to the facet

SolrQuery::addFacetDateOther
SolrQuery::addFacetQuery
SolrQuery
PHP Manual

# SolrQuery::addFacetField

(PECL solr >= 0.9.2)

SolrQuery::addFacetField — Adds another field to the facet

### Description

public SolrQuery SolrQuery::addFacetField ( string `$field` )

Adds another field to the facet

### Parameters

`field`

  The name of the field

### Return Values

Returns the current SolrQuery object, if the return value is used.

### Examples

Example #1 SolrQuery::addFacetField() example

`<?php
$options = array
(
'hostname' => SOLR_SERVER_HOSTNAME,
'login' => SOLR_SERVER_USERNAME,
'password' => SOLR_SERVER_PASSWORD,
'port' => SOLR_SERVER_PORT,
);
$client = new SolrClient($options);
$query = new SolrQuery();
$query->setQuery($query);
$query->addField('price')->addField('color');
$query->setFacet(true);
$query->addFacetField('price')->addFacetField('color');
$query_response = $client->query($query);
$response = $query_response->getResponse();
print_r($response['facet_counts']['facet_fields']);
?>`

The above example will output something similar to:

    SolrObject Object
    (
        [color] => SolrObject Object
            (
                [blue] => 20
                [green] => 100
            )

    )

SolrQuery::addFacetDateOther
SolrQuery::addFacetQuery
SolrQuery
PHP Manual