discourse/app/assets/javascripts/admin/addon/components/modal/delete-posts-confirmation.hbs

<DModal
  @title={{html-safe
    (i18n
      "admin.user.delete_posts.confirmation.title" username=@model.user.username
    )
  }}
  @closeModal={{@closeModal}}
>
  <:body>
    <p>{{html-safe
        (i18n
          "admin.user.delete_posts.confirmation.description"
          username=@model.user.username
          post_count=@model.user.post_count
          text=this.text
        )
      }}</p>
    <Input @type="text" @value={{this.value}} />
  </:body>
  <:footer>
    <DButton
      class="btn-danger"
      @action={{@model.deleteAllPosts}}
      @icon="trash-can"
      @disabled={{this.deleteDisabled}}
      @translatedLabel={{i18n
        "admin.user.delete_posts.confirmation.delete"
        username=@model.user.username
      }}
    />
    <DButton
      @action={{@closeModal}}
      @label="admin.user.delete_posts.confirmation.cancel"
    />
  </:footer>
</DModal>