public function collectAttributeSettings(IMetaModel $metaModel, $renderSetting)
    {
        $attributeRows = $this
            ->database
            ->createQueryBuilder()
            ->select('*')
            ->from('tl_metamodel_rendersetting')
            ->where('pid=:pid')
            ->andWhere('enabled=1')
            ->orderBy('sorting')
            ->setParameter('pid', $renderSetting->get('id'))
            ->execute();

        foreach ($attributeRows->fetchAll(\PDO::FETCH_ASSOC) as $attributeRow) {
            $attribute = $metaModel->getAttributeById($attributeRow['attr_id']);
            if (!$attribute) {
                continue;
            }

            $attributeSetting = $renderSetting->getSetting($attribute->getColName());
            if (!$attributeSetting) {
                $attributeSetting = $attribute->getDefaultRenderSettings();
            }

            foreach ($attributeRow as $strKey => $varValue) {
                if ($varValue) {
                    $attributeSetting->set($strKey, StringUtil::deserialize($varValue));
                }
            }
            $renderSetting->setSetting($attribute->getColName(), $attributeSetting);
        }
    }