/**
* Displays a preview file
*
* @param string $elementType
* @param string $key
*
* @return string|Response
*/
public function showElementAction($elementType, $key)
{
try {
$element = $this->elementTypesModel->getElement($key, $elementType);
if (null === $element || $element->isHidden()) {
throw new NotFoundHttpException("Element '{$key}' of type '{$elementType}' not found.");
}
$templateSuffix = $this->elementTypesModel->isFullPageElementType($elementType) ? "_fullpage" : "";
return $this->twig->render("@core/show_element{$templateSuffix}.twig", ["element" => $element]);
} catch (\InvalidArgumentException $e) {
throw new NotFoundHttpException("Unknown element type '{$elementType}'.", $e);
}
}
