code: function() {
  
  		if (Lava.schema.DEBUG && (this._argument.isWaitingRefresh() || this._foreach_scope.isWaitingRefresh())) Lava.t("Rendering a view in dirty state");
  		this._requires_refresh_children && this._refreshChildren();
  		return this._refresher.render(this._current_templates);
  
  	}
docs: Version of `_renderContent` for usage with refresher instance
  @returns {string}