Neos\Media\Browser\Controller\AssetController::updateAssetResourceAction PHP Метод

    public function updateAssetResourceAction(AssetInterface $asset, PersistentResource $resource, array $options = [])
    {
        try {
            $originalFilename = $asset->getLabel();
            $this->assetService->replaceAssetResource($asset, $resource, $options);
        } catch (\Exception $exception) {
            $this->addFlashMessage('couldNotReplaceAsset', '', Message::SEVERITY_OK, [], 1463472606);
            $this->forwardToReferringRequest();
        }
        $this->addFlashMessage('assetHasBeenReplaced', '', Message::SEVERITY_OK, [htmlspecialchars($originalFilename)]);
        $this->redirect('index');
    }

 /**
  * Update the resource on an asset.
  *
  * @param AssetInterface $asset
  * @param PersistentResource $resource
  * @param array $options
  * @throws InvalidArgumentValueException
  * @return void
  */
 public function updateAssetResourceAction(AssetInterface $asset, PersistentResource $resource, array $options = [])
 {
     $sourceMediaType = MediaTypes::parseMediaType($asset->getMediaType());
     $replacementMediaType = MediaTypes::parseMediaType($resource->getMediaType());
     // Prevent replacement of image, audio and video by a different mimetype because of possible rendering issues.
     if (in_array($sourceMediaType['type'], ['image', 'audio', 'video']) && $sourceMediaType['type'] !== $replacementMediaType['type']) {
         $this->addFlashMessage('Resources of type "%s" can only be replaced by a similar resource. Got type "%s"', '', Message::SEVERITY_WARNING, [$sourceMediaType['type'], $resource->getMediaType()], 1462308179);
         $this->redirect('index');
     }
     parent::updateAssetResourceAction($asset, $resource, $options);
 }