Show Taghound Tags on the front-end of a WordPress post.

taghound-frontend.php

<?php

// single.php or whatever template you'd like

// 1. Get the ID of the current thumbnail for the post
$attachment_id = get_post_thumbnail_id();

// 2. Get the tags associated to the image
$tags = wp_get_post_terms($attachment_id, 'tmt_tag');

// 3. Collect the names of each tag
$tags = array_map(function($tag) {
  return $tag->name;
}, $tags);

?>

<h1><?php the_title(); ?>
  
<p>
  Tags for this image:
  <?php
    // 4. Print them out where you'd like
    echo implode(', ', $tags);
  ?>
</p>