protected function createTemplate($class = NULL)
{
$template = parent::createTemplate($class);
if (class_exists('\\Texy')) {
$texy = new \Texy();
$template->registerHelper('texy', callback($texy, 'process'));
} else {
$template->registerHelper('texy', function ($string) {
return $string;
});
}
return $template;
}
