public static function instance()
{
if (is_null(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Get setting page instance
* Call this function in after_setup_theme only, b/c it need to check if current theme is ET's theme.
*
* @return AEM_ET_Setting_Page
*/
function AEM_Admin()
{
//Check wherever current site is using ET's Themes
if (!class_exists('AE_Base')) {
//if not using ET's theme, we create new ET
AEM_Admin::instance();
}
if (class_exists('QA_Admin')) {
require_once AEM_PLUGIN_PATH . '/inc/ae/appengine.php';
}
return AEM_Setting_Page::instance();
}
