/**
  * Task copy: Task_technician
  * Fetches the related Task_technician for the
  * original task and creates the relation with the new
  * Task created in "copyTaskWithDependencies"
  */
 public static function copyTaskTaskTechnician($caller, $source_task_id, $target_task_id)
 {
     $ttDAO = new \Applications\PMTool\Models\Dao\Task_technician();
     $ttDAO->setTask_id($source_task_id);
     $dal = $caller->managers()->getManagerOf("Task");
     $allTTs = $dal->selectMany($ttDAO, "task_id");
     if (count($allTTs) > 0) {
         //TTs found, loop and remap with the new task id
         foreach ($allTTs as $tt) {
             $tsDAO = null;
             $ttDAO = new \Applications\PMTool\Models\Dao\Task_technician();
             $ttDAO->setTask_id($target_task_id);
             $ttDAO->setTechnician_id($tt->technician_id());
             $ttDAO->setIs_lead_tech($tt->is_lead_tech());
             //Save
             $id = $dal->add($ttDAO);
         }
     }
 }
 public static function UpdateTaskTechnicians($caller)
 {
     $result = $caller->InitResponseWS();
     // Init result
     $dataPost = $caller->dataPost();
     $result["rows_affected"] = 0;
     $result["technician_ids"] = str_getcsv($dataPost["technician_ids"], ',');
     $sessionTask = \Applications\PMTool\Helpers\TaskHelper::GetCurrentSessionTask($caller->user());
     $task_technicians = array();
     foreach ($result["technician_ids"] as $id) {
         $task_technician = new \Applications\PMTool\Models\Dao\Task_technician();
         $task_technician->setTechnician_id($id);
         $task_technician->setTask_id($sessionTask[\Library\Enums\SessionKeys::TaskObj]->task_id());
         $dal = $caller->managers()->getManagerOf($caller->module());
         if ($dataPost["action"] === "add") {
             $result["rows_affected"] += $dal->add($task_technician) >= 0 ? 1 : 0;
         } else {
             $result["rows_affected"] += $dal->delete($task_technician, "technician_id") ? 1 : 0;
         }
         array_push($task_technicians, $task_technician);
     }
     $sessionTask[\Library\Enums\SessionKeys::TaskTechnicians] = $task_technicians;
     \Applications\PMTool\Helpers\TaskHelper::SetSessionTask($caller->user(), $sessionTask);
     return $result;
 }