<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[52968] trunk: KSES: Allow `lang`, `xml:lang`, `dir` attributes globally.</title>
</head>
<body>

<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt;  }
#msg dl a { font-weight: bold}
#msg dl a:link    { color:#fc3; }
#msg dl a:active  { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { white-space: pre-line; overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff  {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta" style="font-size: 105%">
<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/52968">52968</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/52968","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>peterwilsoncc</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-03-21 00:11:08 +0000 (Mon, 21 Mar 2022)</dd>
</dl>

<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: Allow `lang`, `xml:lang`, `dir` attributes globally.

Globally permit the `lang`, `xml:lang`, and `dir` attributes on all elements rather than a subset in accordance with the HTML specification.

Props upsuper, SergeyBiryukov, mukesh27, audrasjb.
Fixes <a href="https://core.trac.wordpress.org/ticket/54699">#54699</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>

</div>
<div id="patch">
<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    2022-03-20 17:37:21 UTC (rev 52967)
+++ trunk/src/wp-includes/kses.php      2022-03-21 00:11:08 UTC (rev 52968)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -81,16 +81,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'target' => true,
</span><span class="cx" style="display: block; padding: 0 10px">                ),
</span><span class="cx" style="display: block; padding: 0 10px">                'article'    => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'aside'      => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'audio'      => array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'autoplay' => true,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -101,14 +95,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'src'      => true,
</span><span class="cx" style="display: block; padding: 0 10px">                ),
</span><span class="cx" style="display: block; padding: 0 10px">                'b'          => array(),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                'bdo'        => array(
-                       'dir' => true,
-               ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         'bdo'        => array(),
</ins><span class="cx" style="display: block; padding: 0 10px">                 'big'        => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'blockquote' => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'cite'     => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'cite' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'br'         => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'button'     => array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -120,10 +110,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'caption'    => array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'align' => true,
</span><span class="cx" style="display: block; padding: 0 10px">                ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                'cite'       => array(
-                       'dir'  => true,
-                       'lang' => true,
-               ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         'cite'       => array(),
</ins><span class="cx" style="display: block; padding: 0 10px">                 'code'       => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'col'        => array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'align'   => true,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -130,7 +117,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'char'    => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'charoff' => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'span'    => true,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'dir'     => true,
</del><span class="cx" style="display: block; padding: 0 10px">                         'valign'  => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'width'   => true,
</span><span class="cx" style="display: block; padding: 0 10px">                ),
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -148,17 +134,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'dd'         => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'dfn'        => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'details'    => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'open'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
+                       'open'  => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'div'        => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'dl'         => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'dt'         => array(),
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -165,16 +145,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'em'         => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'fieldset'   => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'figure'     => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'figcaption' => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'font'       => array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'color' => true,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -182,10 +156,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'size'  => true,
</span><span class="cx" style="display: block; padding: 0 10px">                ),
</span><span class="cx" style="display: block; padding: 0 10px">                'footer'     => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'h1'         => array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'align' => true,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -206,16 +177,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'align' => true,
</span><span class="cx" style="display: block; padding: 0 10px">                ),
</span><span class="cx" style="display: block; padding: 0 10px">                'header'     => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'hgroup'     => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'hr'         => array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'align'   => true,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -253,10 +218,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'value' => true,
</span><span class="cx" style="display: block; padding: 0 10px">                ),
</span><span class="cx" style="display: block; padding: 0 10px">                'main'       => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'map'        => array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'name' => true,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -266,10 +228,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'type' => true,
</span><span class="cx" style="display: block; padding: 0 10px">                ),
</span><span class="cx" style="display: block; padding: 0 10px">                'nav'        => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'object'     => array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'data' => array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -282,10 +241,7 @@
</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">                'p'          => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'pre'        => array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'width' => true,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -296,16 +252,10 @@
</span><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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'dir'      => true,
-                       'align'    => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'section'    => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'small'      => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'strike'     => array(),
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -312,10 +262,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'strong'     => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'sub'        => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'summary'    => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'align'    => true,
-                       'dir'      => true,
-                       'lang'     => true,
-                       'xml:lang' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'align' => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                'sup'        => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                'table'      => array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -324,7 +271,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'border'      => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'cellpadding' => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'cellspacing' => true,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'dir'         => true,
</del><span class="cx" style="display: block; padding: 0 10px">                         'rules'       => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'summary'     => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'width'       => true,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -343,7 +289,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'char'    => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'charoff' => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'colspan' => true,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'dir'     => true,
</del><span class="cx" style="display: block; padding: 0 10px">                         'headers' => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'height'  => true,
</span><span class="cx" style="display: block; padding: 0 10px">                        'nowrap'  => true,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1237,7 +1182,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * Determines whether an attribute is allowed.
</span><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @since 4.2.3
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @since 5.0.0 Add support for `data-*` wildcard attributes.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 5.0.0 Added support for `data-*` wildcard attributes.
</ins><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @param string $name         The attribute name. Passed by reference. Returns empty string when not allowed.
</span><span class="cx" style="display: block; padding: 0 10px">  * @param string $value        The attribute value. Passed by reference. Returns a filtered value.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1271,7 +1216,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                 * Note: the attribute name should only contain `A-Za-z0-9_-` chars,
</span><span class="cx" style="display: block; padding: 0 10px">                 * double hyphens `--` are not accepted by WordPress.
</span><span class="cx" style="display: block; padding: 0 10px">                 */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( strpos( $name_low, 'data-' ) === 0 && ! empty( $allowed_attr['data-*'] ) && preg_match( '/^data(?:-[a-z0-9_]+)+$/', $name_low, $match ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( strpos( $name_low, 'data-' ) === 0 && ! empty( $allowed_attr['data-*'] )
+                       && preg_match( '/^data(?:-[a-z0-9_]+)+$/', $name_low, $match )
+               ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                         /*
</span><span class="cx" style="display: block; padding: 0 10px">                         * Add the whole attribute name to the allowed attributes and set any restrictions
</span><span class="cx" style="display: block; padding: 0 10px">                         * for the `data-*` attribute values for the current element.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2552,7 +2499,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * Helper function to add global attributes to a tag in the allowed HTML list.
</span><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @since 3.5.0
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @since 5.0.0 Add support for `data-*` wildcard attributes.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 5.0.0 Added support for `data-*` wildcard attributes.
+ * @since 6.0.0 Added `dir`, `lang`, and `xml:lang` to global attributes.
+ *
</ins><span class="cx" style="display: block; padding: 0 10px">  * @access private
</span><span class="cx" style="display: block; padding: 0 10px">  * @ignore
</span><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2567,11 +2516,14 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'aria-labelledby'  => true,
</span><span class="cx" style="display: block; padding: 0 10px">                'aria-hidden'      => true,
</span><span class="cx" style="display: block; padding: 0 10px">                'class'            => true,
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                'data-*'           => true,
+               'dir'              => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 'id'               => true,
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                'lang'             => true,
</ins><span class="cx" style="display: block; padding: 0 10px">                 'style'            => true,
</span><span class="cx" style="display: block; padding: 0 10px">                'title'            => true,
</span><span class="cx" style="display: block; padding: 0 10px">                'role'             => true,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                'data-*'           => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         'xml:lang'         => true,
</ins><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">        if ( true === $value ) {
</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        2022-03-20 17:37:21 UTC (rev 52967)
+++ trunk/tests/phpunit/tests/kses.php  2022-03-21 00:11:08 UTC (rev 52968)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -494,9 +494,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                foreach ( $tags as $tag ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->assertTrue( $tag['class'] );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        $this->assertTrue( $tag['dir'] );
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->assertTrue( $tag['id'] );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        $this->assertTrue( $tag['lang'] );
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->assertTrue( $tag['style'] );
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->assertTrue( $tag['title'] );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        $this->assertTrue( $tag['xml:lang'] );
</ins><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">                $this->assertSame( $allowedtags, wp_kses_allowed_html( 'data' ) );
</span></span></pre>
</div>
</div>

</body>
</html>