/**
* Render the URI to the resource. The filename is used from child content.
*
* @param string $path The location of the resource, can be either a path relative to the Public resource directory of the package or a resource://... URI
* @param string $package Target package key. If not set, the current package key will be used
* @param Resource $resource If specified, this resource object is used instead of the path and package information
* @param boolean $localize Whether resource localization should be attempted or not
* @return string The absolute URI to the resource
* @throws InvalidVariableException
* @api
*/
public function render($path = null, $package = null, Resource $resource = null, $localize = true)
{
$uri = parent::render($path, $package, $resource, $localize);
$uri .= '?' . $this->cacheBreakingService->get();
return $uri;
}
/**
* Updates the timestamp that is added to resources in order to break client side caching
* of static resources.
* Be sure to flush frontend caches afterwards (if applicable).
*/
public function updateCommand()
{
$this->cacheBreakService->update();
}