/**
  * @param WorkflowDefinition $workflowDefinition
  * @param Workflow $workflow
  */
 protected function setEntityAcls(WorkflowDefinition $workflowDefinition, Workflow $workflow)
 {
     $entityAcls = array();
     foreach ($workflow->getAttributeManager()->getEntityAttributes() as $attribute) {
         foreach ($workflow->getStepManager()->getSteps() as $step) {
             $updatable = $attribute->isEntityUpdateAllowed() && $step->isEntityUpdateAllowed($attribute->getName());
             $deletable = $attribute->isEntityDeleteAllowed() && $step->isEntityDeleteAllowed($attribute->getName());
             if (!$updatable || !$deletable) {
                 $entityAcl = new WorkflowEntityAcl();
                 $entityAcl->setAttribute($attribute->getName())->setStep($workflowDefinition->getStepByName($step->getName()))->setEntityClass($attribute->getOption('class'))->setUpdatable($updatable)->setDeletable($deletable);
                 $entityAcls[] = $entityAcl;
             }
         }
     }
     $workflowDefinition->setEntityAcls($entityAcls);
 }