{{#each adComponents as |adComponent|}}
  {{! Trick to force full destroy/re-render of component when route changes }}
  {{#each (array this.router.currentRoute)}}
    {{component
      adComponent
      placement=placement
      category=category
      postNumber=postNumber
      indexNumber=indexNumber
      tagName=childTagName
    }}
  {{/each}}
{{/each}}