public function footer()
 {
     parent::footer();
     if (get_current_screen()->id !== self::POST_TYPE) {
         return;
     }
     $this->display_ad();
 }
 public function populate_fca_fbc()
 {
     parent::populate_fca_fbc();
     if ($this->should_display_polls()) {
         $this->fca_fbc['polls'] = $this->get_polls();
         $this->fca_fbc['fca_wp_cookie_path'] = COOKIEPATH;
         $this->fca_fbc['fca_wp_cookie_domain'] = COOKIE_DOMAIN;
     }
 }