SolrQuery::addFacetField

(PECL solr >= 0.9.2)

SolrQuery::addFacetField — Adds another field to the facet

说明

public SolrQuery SolrQuery::addFacetField ( string $field )

Adds another field to the facet

参数

field: The name of the field

返回值

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

范例

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' ]);

 ?>

以上例程的输出类似于：

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