I assume its adding in_same_cat somewhere but unsure where?
<nav id="post-nav">
<?php $prevPost = get_previous_post(true);
if($prevPost) {
$args = array(
'posts_per_page' => 1,
'include' => $prevPost->ID
);
$prevPost = get_posts($args);
foreach ($prevPost as $post) {
setup_postdata($post);
?>
<div class="post-previous">
<a href="<?php the_permalink(); ?>"><?php the_post_thumbnail('thumbnail'); ?></a>
<span class="page_nav_block">Previ
</div>
<?php wp_reset_postdata();
} //end foreach
} // end if
$nextPost = get_next_post(true);
if($nextPost) {
$args = array(
'posts_per_page' => 1,
'include' => $nextPost->ID
);
$nextPost = get_posts($args);
foreach ($nextPost as $post) {
setup_postdata($post);
?>
<div class="post-next">
<a href="<?php the_permalink(); ?>"><?php the_post_thumbnail('thumbnail'); ?></a>
</div>
<?php
wp_reset_postdata();
} //end foreach
} // end if
?>
</nav>
Source website here
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Jayesh Patel
Jayesh Patel is a Professional Web Developer & Designer and the Founder of InCreativeWeb.
As a highly Creative Web/Graphic/UI Designer - Front End / PHP / WordPress / Shopify Developer, with 14+ years of experience, he also provide complete solution from SEO to Digital Marketing. The passion he has for his work, his dedication, and ability to make quick, decisive decisions set him apart from the rest.
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