public function targetsAction()
 {
     $group_id = $this->_request->getParam('g');
     if ($group_id) {
         $target_DB = new Application_Model_DbTable_Target();
         //$level_DB  = new Application_Model_DbTable_Level();
         $targets = $target_DB->getAll($_SESSION['Default']['field']);
         $_targets = array();
         foreach ($targets as $t) {
             $t['subgoals'] = $target_DB->getAllSubGoals($t['goalID']);
             $_targets[] = $t;
         }
         $this->view->group_id = $group_id;
         $this->view->targets = $_targets;
         $groups_DB = new Application_Model_DbTable_Group();
         $this->view->groupName = $groups_DB->getName($group_id);
     }
 }
 public function subgoalsAction()
 {
     $goalID = $this->_request->getParam('g');
     $goals_DB = new Application_Model_DbTable_Target();
     $subgoals = $goals_DB->getAllSubGoals($goalID);
     $_subgoals = array();
     foreach ($subgoals as $s) {
         $s['subgoals'] = $goals_DB->getAllSubGoals($s['goalID']);
         $_subgoals[] = $s;
     }
     $this->view->subgoals = $_subgoals;
     $this->view->goalParent = $goalID;
 }