public function retrieveTree(C3op_Projects_Project $project, C3op_Projects_ProjectMapper $projectMapper, C3op_Projects_ActionMapper $actionMapper)
{
$mainActions = $projectMapper->getAllActionsSubordinatedTo($project);
$projectTree = array();
foreach ($mainActions as $actionId) {
$loopAction = $actionMapper->findById($actionId);
$obj = new C3op_Projects_ActionTree();
$actionTree = $obj->retrieveTree($loopAction, $actionMapper);
$projectTree[$actionId] = $actionTree;
}
// get all subordinated actions
return $projectTree;
}
