ID, 'single' );
// Single pagination
$next_post = get_next_post();
$prev_post = get_previous_post();
if ( $next_post || $prev_post ) :
$pagination_classes = '';
if ( ! $next_post ) {
$pagination_classes = ' only-one only-prev';
} elseif ( ! $prev_post ) {
$pagination_classes = ' only-one only-next';
}
?>