/**
* Get genre facet fields
*
* @return string[] Topics
*/
protected function getGenreFacets()
{
return MetadataUtils::ucFirst($this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '600', ['v' => 1]], [MarcRecord::GET_NORMAL, '610', ['v' => 1]], [MarcRecord::GET_NORMAL, '611', ['v' => 1]], [MarcRecord::GET_NORMAL, '630', ['v' => 1]], [MarcRecord::GET_NORMAL, '648', ['v' => 1]], [MarcRecord::GET_NORMAL, '650', ['v' => 1]], [MarcRecord::GET_NORMAL, '651', ['v' => 1]], [MarcRecord::GET_NORMAL, '655', ['a' => 1]], [MarcRecord::GET_NORMAL, '655', ['v' => 1]]], false, true, true));
}