Pimcore\Model\Document\Tag\Image::getThumbnail PHP Метод

    public function getThumbnail($conf, $deferred = true)
    {
        $image = $this->getImage();
        if ($image instanceof Asset) {
            $thumbConfig = $image->getThumbnailConfig($conf);
            if ($thumbConfig && $this->cropPercent) {
                $this->applyCustomCropping($thumbConfig);
                $hash = md5(Serialize::serialize($thumbConfig->getItems()));
                $thumbConfig->setName($thumbConfig->getName() . "_auto_" . $hash);
            }
            return $image->getThumbnail($thumbConfig, $deferred);
        }
        return "";
    }