Wordpress下一个/上一个发布按钮自定义HTML

Question

I want to show a field from ACF (Advanced Custom Fields) in the link to the next/previous post. And i can't figure out how to show this. For as for as i can find ACF field can only be displayed with PHP and i can't display PHP inside the code i have now.

Does anyone know how to show this without PHP or how to add PHP to my code?

I currently use this code

<?php previous_post_link( '%link', '<div id="vorigePostKnop"><i class="fa fa-play"></i>  <div id="venster">%title<br>%date  </div>  </div> ' ); ?>

English isn't my first language. I hope you can understand.

Answer 1

Use the get_field function to get the field as a string, as opposed to outputting it with the_field : http://www.advancedcustomfields.com/resources/get_field/

Then just concatenate it into your link:

<?php previous_post_link( '%link', '<div id="vorigePostKnop"><i class="fa fa-play"></i>  <div id="venster">%title<br>%date ' . get_field('uitgelichteAfbeelding') . '</div>  </div> ' ); ?>