/**
* Sets fields to be returned in the result.
*
* @param SolrDisMaxQuery|SolrQuery $query object.
*/
public function add_fields($query)
{
$documentclass = $this->get_document_classname();
$fields = $documentclass::get_default_fields_definition();
$dismax = false;
if ($query instanceof \SolrDisMaxQuery) {
$dismax = true;
}
foreach ($fields as $key => $field) {
$query->addField($key);
if ($dismax && !empty($field['mainquery'])) {
// Add fields the main query should be run against.
$query->addQueryField($key);
}
}
}
