facetwp index only parent and one level child terms

djrmom

{{gist file=”custom-hooks.php” lang=”php”}}
<?php
/**
** only index parent and first level child tax terms
** must re-index after adding filter
**/

add_filter( ‘facetwp_index_row’, function( $params, $class ) {
if ( ‘my_tax_facet’ == $params[‘facet_name’] && $params[‘depth’] > 1 ) { // channge ‘my_tax_facet’ to the facet name being indexed
$params[‘facet_value’] = ”; // skip indexing
}
return $params;
}, 10, 2 );
{{/gist}}