/**
  * Recupere la liste des actions pour un scenario
  * @param db $db
  * @return array
  */
 public function getActions($db)
 {
     $actions = array();
     $rows = getActionsRowsForScenario($db, $this->scnidscn);
     foreach ($rows as $row) {
         $actions[] = Action_model::Action_modelFromRow($row);
     }
     return $actions;
 }
 /**
  * Recupere l'action a partir de son id
  */
 static function getAction($db, $actidact)
 {
     $row = getActionRow($db, $actidact);
     return Action_model::Action_modelFromRow($row);
 }