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<SolrCollapseFunction::getSizeSolrCollapseFunction::setHint>
^SolrCollapseFunctionLast updated: Mon, 26 Oct 2026

SolrCollapseFunction::setField

(PECL solr >= 2.2.0)

SolrCollapseFunction::setField — Sets the field to collapse on

Description

public function 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


<SolrCollapseFunction::getSizeSolrCollapseFunction::setHint>
^SolrCollapseFunctionLast updated: Mon, 26 Oct 2026