/**
*
*/
public function dispatchLoopShutdown()
{
if (!Tool::isHtmlResponse($this->getResponse())) {
return;
}
$siteKey = \Pimcore\Tool\Frontend::getSiteKey();
$reportConfig = \Pimcore\Config::getReportConfig();
if ($this->enabled && isset($reportConfig->tagmanager->sites->{$siteKey}->containerId)) {
$containerId = $reportConfig->tagmanager->sites->{$siteKey}->containerId;
if ($containerId) {
$code = <<<CODE
<!-- Google Tag Manager -->
<noscript><iframe src="//www.googletagmanager.com/ns.html?id={$containerId}"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','{$containerId}');</script>
<!-- End Google Tag Manager -->
CODE;
$body = $this->getResponse()->getBody();
// insert code after the opening <body> tag
$body = preg_replace("@<body(>|.*?[^?]>)@", "<body\$1\n\n" . $code, $body);
$this->getResponse()->setBody($body);
}
}
}