wordpress get_terms_for_customPost

function get_terms_for_customPost($taxonomies, $args=array() ){
    //Parse $args in case its a query string.
    $args = wp_parse_args($args);

    if( !empty($args['post_types']) ){
        $args['post_types'] = (array) $args['post_types'];
        add_filter( 'terms_clauses','wpse_filter_terms_by_cpt',10,3);

        function wpse_filter_terms_by_cpt( $pieces, $tax, $args){
            global $wpdb;

            //Don't use db count
            $pieces['fields'] .=", COUNT(*) " ;

            //Join extra tables to restrict by post type.
            $pieces['join'] .=" INNER JOIN $wpdb->term_relationships AS r ON r.term_taxonomy_id = tt.term_taxonomy_id 
                                INNER JOIN $wpdb->posts AS p ON p.ID = r.object_id ";

            //Restrict by post type and Group by term_id for COUNTing.
            $post_types_str = implode(',',$args['post_types']);
            $pieces['where'].= $wpdb->prepare(" AND p.post_type IN(%s) GROUP BY t.term_id", $post_types_str);

            remove_filter( current_filter(), __FUNCTION__ );
            return $pieces;
        }
    }//endif post_types set

    return get_terms($taxonomies, $args);           
}


$args =array(
	'hide_empty' => 0,
	'post_types' =>array('peserta'),
);




$sukan = $_GET['sukan'];

//$flags = get_terms('post_tag');
echo "<pre>";

$terms = get_terms_for_customPost('post_tag',$args);
var_dump($terms);
//var_dump($flags);
echo "</pre>";