I was reading your documentation page where <?php tern_wp_youtube_image(); ?> display the image of the youtube video imported. To make my question clearer, is this function output a image url or just output the id? I tried modifying my theme to replace my feature images with this instead but it don’t work.
I had tried to replace it in my background feature
[… style=”background: url(‘<?php tern_wp_youtube_image(); ?>’) no-repeat center;”…]
It doesn’t show anything at all. My feature image is blank with this function. So back to my question, this function output the ID only or the image URL?
