SolrCollapseFunction::__construct
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
?>
See Also
- SolrQuery::collapse() - Collapses the result set to a single document per group
← SolrCollapseFunction
SolrCollapseFunction::getField →
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https://secure.php.net/manual/en/solrcollapsefunction.construct.php
