zikula / core

        $this->templateParameters['mode'] = $hasIdentifier ? 'edit' : 'create';

        if ($this->templateParameters['mode'] == 'edit') {

            if (!$this->permissionApi->hasPermission($this->permissionComponent, $this->createCompositeIdentifier() . '::', ACCESS_EDIT)) {

                throw new AccessDeniedException();

            }

            $entity = $this->initEntityForEditing();

            if (!is_object($entity)) {

                $lockName = 'ZikulaRoutesModule' . $this->objectTypeCapital . $this->createCompositeIdentifier();

                $this->lockingApi->addLock($lockName, $this->getRedirectUrl(null));

            }

        } else {

            if (!$this->permissionApi->hasPermission($this->permissionComponent, '::', ACCESS_EDIT)) {

                throw new AccessDeniedException();

            }

            $entity = $this->initEntityForCreation();

        }

        // save entity reference for later reuse

        $this->entityRef = $entity;