/**
* @param $id
* @return ExecutionResult
*/
public function execute($id)
{
if (!$this->access->isPermitted($id)) {
return new NotPermittedResult();
}
try {
$action = $this->actions->getAction($id);
list($params, $missing) = $this->readParameters($action);
if (!empty($missing)) {
return new MissingParametersResult($missing);
}
if (!$this->access->isExecutionPermitted($id, $params)) {
return new NotPermittedResult();
}
$returned = $action->execute($params);
if (is_null($returned)) {
return new NoResult();
} else {
if ($returned instanceof ExecutionResult) {
return $returned;
} else {
return new ValueResult($returned);
}
}
} catch (\Exception $e) {
return new FailedResult($e);
}
}
