/**
* Add Javascript data to the current page header.
*
* @param string $js Javascript data
* @param boolean $async True to load asynchronous (optional)
* @param boolean $isLink True when referencing a script, false when inline (optional)
*/
public function addHeaderJS($js, $async = false, $isLink = true)
{
Header::getInstance()->addJS($js, $async, $isLink);
}
/**
* Retrieve the page include HTML.
*
* @return string Page include HTML
*/
public function getHeaderIncludeHTML()
{
// Retrieve the header object
$header = Header::getInstance();
// Retrieve the meta, CSS and Javascript data
$meta = $header->getMeta();
$css = $header->getCSS();
$js = $header->getJS();
// Prepare the include HTML
$includeHTML = '';
// Include the meta, CSS and Javascript data
if ($meta) {
$includeHTML .= implode('', $meta);
}
if ($css) {
$includeHTML .= implode('', $css);
}
if ($js) {
$includeHTML .= implode('', $js);
}
// Return the complete page include HTML
return $includeHTML;
}