/**
  * @param  int $site_id
  * @return int
  */
 private function get_current_term($site_id)
 {
     if (empty($_GET['tag_ID'])) {
         return 0;
     }
     return $this->presenter->get_current_term($site_id, (int) $_GET['tag_ID']);
 }
 /**
  * Render the option tags for the given terms.
  *
  * @param int   $current_term Currently saved term taxonomy ID.
  * @param array $terms        Term names.
  * @param int   $site_id      Blog ID.
  *
  * @return void
  */
 private function print_term_options($terms, $current_term, $site_id)
 {
     foreach ($terms as $term_taxonomy_id => $term_name) {
         echo $this->get_option_element($term_taxonomy_id, $term_name, $current_term, $this->presenter->get_relation_id($site_id, $term_taxonomy_id));
     }
 }