Show Previous/Next Posts navigation only inside the same category

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Is it possible to force previous/next navigation to browse through the posts (back and forth) that are only inside the same category (and to exclude other categories)?

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2 comments

  1. The functions accept an $in_same_cat argument, the default value of which is false. Just set that to true.

    previous_post_link($format, $link, true);
next_post_link($format, $link, true);

  2. You can use the following code in single.php loop to display nex/pre links in same category

    <?php


get_template_part( 'content', get_post_format() );

 // Previous/next post navigation.
previous_post_link('%link', 'Before', true );
next_post_link( '%link', 'Next', true );

?>