open-consul/ui-v2/app/components/popover-menu/index.hbs

{{yield (concat 'popover-menu-' guid)}}
<AriaMenu @keyboardAccess={{keyboardAccess}} as |change keypress ariaLabelledBy ariaControls ariaExpanded keypressClick|>
  <ToggleButton
    @checked={{if keyboardAccess ariaExpanded expanded}}
    @onchange={{queue change (action "change")}}
  as |api|>
    <Ref @target={{this}} @name="toggle" @value={{api}} />
    <button type="button" aria-haspopup="menu" onkeydown={{keypress}} onclick={{this.toggle.click}} id={{ariaLabelledBy}} aria-controls={{ariaControls}}>
      <YieldSlot @name="trigger">
        {{yield}}
      </YieldSlot>
    </button>
  </ToggleButton>
  <div class={{position}}>
    <input type="checkbox" id={{concat 'popover-menu-' guid '-'}} />
    {{#each submenus as |sub|}}
      <input type="checkbox" id={{concat 'popover-menu-' guid '-' sub}} />
    {{/each}}
    {{#yield-slot name='header'}}
      <div>
        {{yield}}
      </div>
    {{else}}
    {{/yield-slot}}
    <ul role="menu" id={{ariaControls}} aria-labelledby={{ariaLabelledBy}} aria-expanded={{ariaExpanded}}>
      <YieldSlot @name="menu" @params={{block-params (concat "popover-menu-" guid "-") send keypressClick this.toggle.click}}>
        {{yield}}
      </YieldSlot>
    </ul>
  </div>
</AriaMenu>