/**
* constructor
*
* @param TYPO3backend TYPO3 backend object reference
*/
public function __construct(TYPO3backend &$backendReference = null)
{
$this->backendReference = $backendReference;
$this->changeWorkspace = t3lib_div::_GP('changeWorkspace');
$this->changeWorkspacePreview = t3lib_div::_GP('changeWorkspacePreview');
$pageRenderer = t3lib_div::makeInstance('t3lib_pageRenderer');
$this->backendReference->addJavaScript("TYPO3.Workspaces = { workspaceTitle : '" . tx_Workspaces_Service_Workspaces::getWorkspaceTitle($GLOBALS['BE_USER']->workspace) . "'};\n");
}