/**
* @param eZContentObjectTreeNode $node
* @param string $cluster
* @return string
*/
public static function getApplicationFromNode ( $node, $cluster = null )
{
$publisherFolderPath = PublisherFolderTool::getPublisherFolderPathFromArticleNode($node);
if ( $publisherFolderPath === false )
return false;
return PublisherFolderTool::getPrefferedApplicationFromPath($publisherFolderPath, $cluster);
}