protected function removeAllImages()
    {
        //Delete old images
        $obImageList = $this->obModel->images;
        if ($obImageList->isEmpty()) {
            return;
        }

        /** @var \System\Models\File $obFile */
        foreach ($obImageList as $obFile) {
            $obFile->deleteThumbs();
            $obFile->delete();
        }
    }