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SolrDisMaxQuery::setUserFields — Sets User Fields parameter (uf)
Sets User Fields parameter (uf)
User Fields: Specifies which schema fields the end user shall be allowed to query.
fieldsFields names separated by space
This parameter supports wildcards.
Example #1 SolrDisMaxQuery::setUserFields() example
<?php
$dismaxQuery = new SolrDisMaxQuery('lucene');
$dismaxQuery->setUserFields('field1 field2 *_txt');
echo $dismaxQuery.PHP_EOL;
?>
以上例程的输出类似于：
q=lucene&defType=edismax&uf=field1 field2 *_txt