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<title>[52969] trunk: KSES: Add support for `<ruby>` and related elements.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/52969">52969</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/52969","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-03-21 00:28:55 +0000 (Mon, 21 Mar 2022)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>KSES: Add support for `<ruby>` and related elements.
`<ruby>` element and its friends are used to attach annotation text onto a piece of text. This is especially commonly used in Japanese content, but it can also been seen in content of other languages like Chinese.
The set of elements to enable such functionality consists of `<ruby>`, `<rt>`, and `<rp>` in the [https://html.spec.whatwg.org/multipage/text-level-semantics.html#the-ruby-element HTML Standard], while some browsers (like Firefox) additionally support `<rb>` and `<rtc>` for more advanced formatting, which are not yet included in the official HTML spec, but can be found in a [https://www.w3.org/TR/html-ruby-extensions/ W3C extension].
Props upsuper, mukesh27, SergeyBiryukov.
Fixes <a href="https://core.trac.wordpress.org/ticket/54698">#54698</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesksesphp">trunk/src/wp-includes/kses.php</a></li>
<li><a href="#trunktestsphpunittestsksesphp">trunk/tests/phpunit/tests/kses.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcwpincludesksesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/kses.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/kses.php 2022-03-21 00:11:08 UTC (rev 52968)
+++ trunk/src/wp-includes/kses.php 2022-03-21 00:28:55 UTC (rev 52969)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -249,6 +249,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'q' => array(
</span><span class="cx" style="display: block; padding: 0 10px"> 'cite' => true,
</span><span class="cx" style="display: block; padding: 0 10px"> ),
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ 'rb' => array(),
+ 'rp' => array(),
+ 'rt' => array(),
+ 'rtc' => array(),
+ 'ruby' => array(),
</ins><span class="cx" style="display: block; padding: 0 10px"> 's' => array(),
</span><span class="cx" style="display: block; padding: 0 10px"> 'samp' => array(),
</span><span class="cx" style="display: block; padding: 0 10px"> 'span' => array(
</span></span></pre></div>
<a id="trunktestsphpunittestsksesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/kses.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/kses.php 2022-03-21 00:11:08 UTC (rev 52968)
+++ trunk/tests/phpunit/tests/kses.php 2022-03-21 00:28:55 UTC (rev 52969)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -861,7 +861,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 34063
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- public function test_bdo() {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ public function test_bdo_tag_allowed() {
</ins><span class="cx" style="display: block; padding: 0 10px"> global $allowedposttags;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $input = '<p>This is <bdo dir="rtl">a BDO tag</bdo>. Weird, <bdo dir="ltr">right?</bdo></p>';
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -870,9 +870,20 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 54698
+ */
+ public function test_ruby_tag_allowed() {
+ global $allowedposttags;
+
+ $input = '<ruby>✶<rp>: </rp><rt>Star</rt><rp>, </rp><rt lang="fr">Étoile</rt><rp>.</rp></ruby>';
+
+ $this->assertSame( $input, wp_kses( $input, $allowedposttags ) );
+ }
+
+ /**
</ins><span class="cx" style="display: block; padding: 0 10px"> * @ticket 35079
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- public function test_ol_reversed() {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ public function test_ol_reversed_attribute_allowed() {
</ins><span class="cx" style="display: block; padding: 0 10px"> global $allowedposttags;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $input = '<ol reversed="reversed"><li>Item 1</li><li>Item 2</li><li>Item 3</li></ol>';
</span></span></pre>
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