Crea pulsante precedente e successivo da una pagina single (scorri i fratelli)
<?php if (have_posts()) : ?>
<?php while (have_posts()) : the_post(); ?>
<?php $next_post = get_next_post();
if ($next_post) { ?>
<a class="next" href="<?php echo get_permalink( $next_post->ID ); ?>"><?php echo $next_post->post_title; ?> <i class="fa fa-angle-right" aria-hidden="true"></i></a>
<?php }
$prev_post = get_previous_post();
if ($prev_post) {?>
<a class="prev" href="<?php echo get_permalink( $prev_post->ID ); ?>"><i class="fa fa-angle-left" aria-hidden="true"></i> <?php echo $prev_post->post_title; ?></a>
<?php }
endwhile; ?>
<?php endif; ?>