public function actionprojectdetails()
 {
     if (!empty(Yii::app()->user->_data)) {
         $projectModel = new YumUserProject();
         // get project id
         $id = Yii::app()->request->getParam('project_id');
         // here define the userdocumentsprojects as relation
         $projectObj = $projectModel->with('projectresources')->findByPk($id);
         $projectArr = [];
         $projectArr['project'] = $projectObj;
         //get project tasks
         $projModel = new YumUserProject();
         $projectTasks = $projModel->findAll('parent_id=:parent_id', array('parent_id' => $id));
         if (!empty($projectTasks)) {
             $projectArr['task'] = $projectTasks;
         } else {
             $projectArr['task'] = [];
         }
         $allUsersModel = new YumUser();
         $allUsersObjs = $allUsersModel->findAll();
         $this->render('projectdetails', array('projectdetails' => $projectArr, 'allUsers' => $allUsersObjs));
     } else {
         $this->redirect(array('//user/auth/login'));
     }
 }
 public function listDocuments()
 {
     $model = new YumUserdocuments();
     $allDocuments = $model->findAll();
     Yii::import('user.models.*');
     $userModel = new YumUser();
     $allUsers = $userModel->findAll();
     if (!empty($allDocuments)) {
         $this->render('index', array('model' => $model, 'documents' => $allDocuments, 'allUsers' => $allUsers));
         return;
     } else {
         $this->render('index', array('model' => $model, 'documents' => $allDocuments, 'allUsers' => $allUsers));
     }
 }