Output terms to post_class()

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I am trying to output all terms attached to a specific post (including custom taxonomy terms) as CSS classes applied to a DIV
Something like that : 

   <div <?php post_class('class-name'); ?>></div>

So it outputs something like this :

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  <div class="class-name term1 term2 term3 term4"></div>

How do I do this?
Thanks!

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1 comment

  1. The easiest and most straight-forward way to do this would be:

    $tax_terms = get_the_terms(
  $post->ID,
  array('genre')
);
$tax_terms = wp_list_pluck($tax_terms,'slug');
post_class(implode(' ',$tax_terms));

    You could also apply a filter to post_class that does essentially the same. 

    function tax_classes_wpse_105386($classes) {
  global $post;
  $tax_terms = get_the_terms(
$post->ID,
array('genre')
  );
  $tax_terms = wp_list_pluck($tax_terms,'slug');
  $classes = array_merge($classes,$tax_terms);
  return $classes;
}
add_filter('post_class','tax_classes_wpse_105386');

    I am sure you want more complicated logic though– for example, restrict this only to certain post types perhaps.

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