/**
* Loads a resource.
*
* A resource is a file or an array of files.
*
* The concrete classes always have access to an array of files
* as this method converts single file argument to an array.
*
* @param mixed $resource The resource path
*/
public function load($resource)
{
if (!is_array($resource)) {
$resource = array($resource);
}
return parent::load($resource);
}
