discourse/app/assets/javascripts/admin/addon/components/theme-site-setting-editor.gjs

import { service } from "@ember/service";
import { i18n } from "discourse-i18n";
import SiteSettingComponent from "./site-setting";

export default class ThemeSiteSettingEditor extends SiteSettingComponent {
  @service toasts;

  get staffLogFilter() {
    return {
      subject: `${this.args.model.name}: ${this.setting.setting}`,
      action_name: "change_theme_site_setting",
    };
  }

  _save() {
    return this.setting
      .updateSetting(this.args.model.id, this.buffered.get("value"))
      .then(() => {
        this.toasts.success({
          data: {
            message: i18n("admin.customize.theme.theme_site_setting_saved"),
          },
          duration: "short",
        });
      });
  }
}