/**
  * @param string $content
  * @param bool $inline
  * @param bool $compress
  * @param bool $forceOnTop
  * @return void
  */
 public function render($compress = TRUE, $forceOnTop = FALSE)
 {
     $content = $this->renderChildren();
     if ($this->isCached()) {
         $this->pageRenderer->addJsFooterInlineCode(md5($content), $content, $compress, $forceOnTop);
     } else {
         // additionalFooterData not possible in USER_INT
         $GLOBALS['TSFE']->additionalHeaderData[md5($content)] = t3lib_div::wrapJS($content);
     }
 }