/**
* Clean states for a ReportModel
*
* @param ReportModel $model
*/
protected function cleanStates($model)
{
$key = $model->getWorkflowIdentifier();
$result = $this->em->getRepository('Lexik\\Bundle\\WorkflowBundle\\Entity\\ModelState')->findBy(array('workflowIdentifier' => $key));
foreach ($result as $entity) {
$this->em->remove($entity);
}
$this->em->flush();
}