function setUser($ids)
 {
     if (is_array($ids)) {
         if (!$this->isNew()) {
             //If needed, delete mappings first.
             $ppsulf = new PayPeriodScheduleUserListFactory();
             $ppsulf->getByPayPeriodScheduleId($this->getId());
             $user_ids = array();
             foreach ($ppsulf as $pay_period_schedule) {
                 $user_id = $pay_period_schedule->getUser();
                 Debug::text('Schedule ID: ' . $pay_period_schedule->getPayPeriodSchedule() . ' User ID: ' . $user_id, __FILE__, __LINE__, __METHOD__, 10);
                 //Delete users that are not selected.
                 if (!in_array($user_id, $ids)) {
                     Debug::text('Deleting User: '******'s that need to be updated.
                     Debug::text('NOT Deleting User: '******'' and isset($user_ids) and !in_array($id, $user_ids)) {
                 $ppsuf = new PayPeriodScheduleUserFactory();
                 $ppsuf->setPayPeriodSchedule($this->getId());
                 $ppsuf->setUser($id);
                 $user_obj = $ulf->getById($id)->getCurrent();
                 if ($this->Validator->isTrue('user', $ppsuf->Validator->isValid(), TTi18n::gettext('Selected Employee is already assigned to another Pay Period') . ' (' . $user_obj->getFullName() . ')')) {
                     $ppsuf->save();
                 }
             }
         }
         return TRUE;
     }
     return FALSE;
 }