private function studiengang()
 {
     $args = array('name' => get_query_var('studiengang'), 'post_type' => self::$post_type, 'post_status' => 'publish', 'posts_per_page' => 1);
     $posts = get_posts($args);
     if (isset($posts[0])) {
         $post = $posts[0];
     }
     if (isset($post)) {
         printf('<h3>%s</h3>', $post->post_title);
         echo FAU_Studienangebot::the_output($post->ID);
     } else {
         echo '<p class="notice-attention">' . __('Es konnte nichts gefunden werden.', self::$textdomain) . '</p>';
     }
 }
 private function studiengang()
 {
     $args = array('name' => get_query_var('studiengang'), 'post_type' => self::$post_type, 'post_status' => 'publish', 'posts_per_page' => 1);
     $posts = get_posts($args);
     if (isset($posts[0])) {
         $post = $posts[0];
     }
     $back_link = sprintf('<a href="%1$s">%2$s</a>', self::$the_permalink . $this->request_query, __('Zurück zur Liste', self::$textdomain));
     if (!empty($post)) {
         printf('<h3>%1$s <span class="sa-back-link">%2$s</span></h3>', $post->post_title, $back_link);
         echo FAU_Studienangebot::the_output($post->ID);
     } else {
         echo '<p class="sa-notfound">' . __('Es konnte nichts gefunden werden.', self::$textdomain) . '</p>';
         echo '<p>' . $back_link . '</p>';
     }
 }