class Admin::PagePartsController

def create
  self.model.attributes = page_parts_params
  @controller_name = 'page'
  @template_name = 'edit'
  render :partial => "page_part", :object => model,
    :locals => {:page_part_counter => params[:index].to_i}
end

def page_parts_params
  params.require(:page_part).permit(:name, :filter_id, :content)
end