taxonomy_implode_tags

taxonomy_implode_tags($tags, $vid = NULL)

function taxonomy_implode_tags($tags, $vid = NULL) {
  $typed_tags = array();
  foreach ($tags as $tag) {
    // Extract terms belonging to the vocabulary in question.
    if (!isset($vid) || $tag->bundle() == $vid) {
      // Make sure we have a completed loaded taxonomy term.
      if ($tag instanceof EntityInterface && $label = $tag->label()) {
        // Commas and quotes in tag names are special cases, so encode 'em.
        $typed_tags[] = Tags::encode($label);
      }
    }
  }
  return implode(', ', $typed_tags);
}