/**
* Load circulationsettings for an exisitng user
* @param sfWebRequest $request
* @return <type>
*/
public function executeLoadUserCirculationColumns(sfWebRequest $request) {
$sysObj = new SystemSetting();
$worklfosettings = UserWorkflowConfigurationTable::instance()->getSingleUserWorkflowConfigurattion($request->getParameter('id'));
$worklfosettings = $sysObj->buildColumns($worklfosettings->toArray(), $this->getContext());
$this->renderText('{"result":'.json_encode($worklfosettings).'}');
return sfView::NONE;
}
