class Admin::MailTemplatesController < AdminController before_action :retrieve_procedure def index @mail_templates = @procedure.mail_templates end def edit @mail_template = @procedure.mail_templates.find(params[:id]) end def update mail_template = @procedure.mail_templates.find(params[:id]) mail_template.update_attributes(update_params) redirect_to admin_procedure_mail_templates_path end private def update_params params.require(:mail_received).permit(:body, :object) end end