SolrCollapseFunction::setField

(PECL solr >= 2.2.0)

SolrCollapseFunction::setFieldSets the field to collapse on

Description

public SolrCollapseFunction::setField(string $fieldName): SolrCollapseFunction

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

Parameters

fieldName

Return Values

SolrCollapseFunction