if (isset(self::$template_engine_instance[$template_engine])) {
return self::$template_engine_instance[$template_engine];
} else {
- $a = DI::app();
+ $appHelper = DI::apphelper();
$class = self::$template_engines[$template_engine];
- $obj = new $class($a->getCurrentTheme(), $a->getThemeInfo());
+ $obj = new $class($appHelper->getCurrentTheme(), $appHelper->getThemeInfo());
self::$template_engine_instance[$template_engine] = $obj;
return $obj;
}