How to use function coauthors_get_avatar ?

Hello Martin ??

Where exactly do you want to display the co-author avatars? At the moment, function coauthors_get_avatar() simply shows the co-author avatars in the page/post editor.

$coauthors = get_coauthors();

if ( ! $coauthors ) {
  return;
}

foreach( $coauthors as $coauthor ) { 

  $avatar = coauthors_get_avatar( $coauthor, 150, '', $coauthor->display_name, '' );

  echo <<<EOT
  <div class="author-metabox" id="{$coauthor->ID}">
    <figure class="avatar">{$avatar}</figure>
    <div class="author-meta">
      <h4>{$coauthor->display_name}</h4>
      <p>{$coauthor->description}</p>
    </div>
  </div>
  EOT;
}