next-post – prev-post within the same child category

[miraziz]

Hi guys.
How can i show wp post nav in bottom of the single.php

[Atelierbram]

Search for get_adjacent_post single post navigation

[miraziz]

Thanks for the reply.
Unfortunately, I do not know enough about php.
I use this code but it works for parent category.
-cat01
–childcat02
—grandchildcat03
According to the above category, it just switches in cat01. i want it works for cat03 (child cat)

<?php previous_post_link( '« %link', '%title', true ); ?> | 
<?php next_post_link( '%link »', '%title', true ); ?>

[Atelierbram]

In WP dashboard on each post make sure to only check the subcategory for the post, so not also the parent category.
Can you post a link to an example of the code like it is now?

[Author]

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