code: public function createCollection(IMetaModel $metaModel, $settingId = '')
      {
          $tableName = $metaModel->getTableName();
          if (!isset($this->renderSettings[$tableName])) {
              $this->renderSettings[$tableName] = array();
          }
  
          if (!isset($this->renderSettings[$tableName][$settingId])) {
              $this->renderSettings[$tableName][$settingId] = $this->internalCreateRenderSetting($metaModel, $settingId);
          }
  
          return $this->renderSettings[$tableName][$settingId];
      }
docs: {@inheritdoc}