protected function initialize($storage)
    {
        $this->parameters[self::PARAMETER_SMALLEST_IMAGE] = $storage->getImageSet()->getSmallestImageSet();
        $this->parameters[self::PARAMETER_CMS_PREFIX] = '';

        $this->parameters[self::PARAMETER_DOCUMENT_TYPE] = $this->storage->getDocumentTypes()->getDocumentTypeBySlug($this->documentType,
            true);
        $this->parameters[self::PARAMETER_DOCUMENT_TYPES] = $this->storage->getDocumentTypes()->getDocumentTypes();
        $this->parameters[self::PARAMETER_HIDE_TITLE_AND_STATE] = true;
        $this->parameters[self::PARAMETER_FORM_ID] = $this->formId;
    }