SolrCollapseFunction::__construct

(PECL solr >= 2.2.0)

SolrCollapseFunction::__construct — Constructor

Description

public SolrCollapseFunction::__construct ( string $field )

Collapse Function constructor

Parameters

field

The field name to collapse on.

In order to collapse a result. The field type must be a single valued String, Int or Float.

Examples

Example #1 SolrCollapseFunction::__construct() example

<?php

include?"bootstrap.php";

$options?=?array
(
????'hostname'?=>?SOLR_SERVER_HOSTNAME,
????'login'????=>?SOLR_SERVER_USERNAME,
????'password'?=>?SOLR_SERVER_PASSWORD,
????'port'?????=>?SOLR_SERVER_PORT,
????'path'?????=>?SOLR_SERVER_PATH
);

$client?=?new?SolrClient($options);

$query?=?new?SolrQuery('*:*');

$func?=?new?SolrCollapseFunction('field_name');

$func->setMax('sum(cscore(),field(some_other_field))');
$func->setSize(100);
$func->setNullPolicy(SolrCollapseFunction::NULLPOLICY_EXPAND);

$query->collapse($func);

$queryResponse?=?$client->query($query);

$response?=?$queryResponse->getResponse();

print_r($response);

?>

Description

Parameters

Examples

See Also