SolrQuery::addMltField
(PECL solr >= 0.9.2)
SolrQuery::addMltField — Sets a field to use for similarity
Description
public SolrQuery::addMltField ( string $field ) : SolrQuery
Maps to mlt.fl. It specifies that a field should be used for similarity.
Parameters
-
field -
The name of the field
Return Values
Returns the current SolrQuery object, if the return value is used.
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https://www.php.net/manual/en/solrquery.addmltfield.php