/**
* Returns a string containing a HTML meta tag for the WCPP-detection procedure.
*
* The meta tag X-UA-Compatible is generated for Internet Explorer (IE) 10 or greater to emulate IE9.
* If this meta tag is not generated, then IE10 or greater will display some unwanted dialog box to
* the user when the WCPP-detection script is executed.
*
* @return string A string containing a HTML meta tag for the WCPP-detection procedure.
*/
public static function getWcppDetectionMetaTag()
{
return Utils::isIE10orGreater() ? '<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE9" />' : '';
}
