Twenty Twenty-One: Fix inconsistent HTML comments after closing HTML tags

[arcangelini]

The post id number is missing in the code comment of the content loop. Specifically in: twentytwentyone/template-parts/content/content.php:46

</article><!-- #post-${ID} -->

Should be...

</article><!-- #post-<?php the_ID(); ?> -->

[SergeyBiryukov]

Hi there, welcome to WordPress Trac! Thanks for the report.

Looking at the other bundled themes, they do indeed all use <!-- #post-<?php the_ID(); ?> -->, some of them since [45209] / #46871.

Looks like Twenty Twenty-One is not very consistent with this:

• It uses <!-- #post-<?php the_ID(); ?> --> in template-parts/content/content-page.php.
• And <!-- #post-${ID} --> in other content templates.

So I think it makes sense to bring some consistency here.

[audrasjb]

Hi @arcangelini and welcome to WordPress Core Trac,

That's a good catch.
51950.diff fixes this small issue in the following files:

• image.php
• template-parts/content/content-single.php
• template-parts/content/content.php

[SergeyBiryukov]

In 49761:

Twenty Twenty-One: Use consistent HTML comments after closing HTML tags.

Follow-up to [45209] for other bundled themes.

Props arcangelini, audrasjb.
Fixes #51950.

[desrosj]

Since we're doing a separate Twenty Twenty-One release in a few days, let's include this.

[desrosj]

In 49827:

Twenty Twenty-One: Use consistent HTML comments after closing HTML tags.

Follow-up to [45209] for other bundled themes.

Props arcangelini, audrasjb.
Merges [49761] to the 5.6 branch.
Fixes #51950.

[desrosj]

Adding a custom keyword for querying tickets included in the Twenty Twenty-One version 1.1 release in the future.