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<title>[59535] branches/6.7/tests/phpunit/tests/html-api/wpHtmlProcessor.php: HTML API: Use case insensitive tag_name comparison in `::next_tag`.</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/59535">59535</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/59535","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>desrosj</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2024-12-18 18:38:58 +0000 (Wed, 18 Dec 2024)</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'>HTML API: Use case insensitive tag_name comparison in `::next_tag`.

The HTML API `::next_tag` method now performs case-insensitive matching when searching for tags by name. For example, searching for 'DIV' will match both '<div>' and '<DIV>' tags.

Reviewed by desrosj.
Merges <a href="https://core.trac.wordpress.org/changeset/59422">[59422]</a> to the 6.7 branch.

Props jonsurrell, dmsnell, czapla.
Fixes <a href="https://core.trac.wordpress.org/ticket/62427">#62427</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches67srcwpincludeshtmlapiclasswphtmlprocessorphp">branches/6.7/src/wp-includes/html-api/class-wp-html-processor.php</a></li>
<li><a href="#branches67testsphpunittestshtmlapiwpHtmlProcessorphp">branches/6.7/tests/phpunit/tests/html-api/wpHtmlProcessor.php</a></li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#branches67">branches/6.7/</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/6.7
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/6.7 2024-12-18 11:29:53 UTC (rev 59534)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/6.7  2024-12-18 18:38:58 UTC (rev 59535)
</ins><a id="branches67"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/6.7</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/5.0:43681-43682,43684-43688,43719-43720,43723,43726-43727,43729-43731,43734-43744,43747,43751-43754,43758,43760-43765,43767-43770,43772,43774-43781,43783,43785,43790-43806,43808-43821,43825,43828,43830-43834,43836-43843,43846-43863,43867-43889,43891-43894,43897-43905,43908-43909,43911-43929,43931-43942,43946-43947,43949-43956,43959-43964,43967-43969,43988,43994,44014,44017,44047,44183,44185,44187-44206,44208-44213,44231-44232,44235,44248,44284,44287-44288
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.5:49373-49379,49381
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.8:51889
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:58570,59279-59280,59283,59286,59289-59290,59293,59306-59307,59314-59319,59325-59326,59329-59330,59339,59341,59344,59346-59348,59358,59362,59366,59368,59374,59379-59380,59382,59386,59398-59399,59409-59410,59413-59416,59424,59426-59427,59430-59431,59454,59482
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:58570,59279-59280,59283,59286,59289-59290,59293,59306-59307,59314-59319,59325-59326,59329-59330,59339,59341,59344,59346-59348,59358,59362,59366,59368,59374,59379-59380,59382,59386,59398-59399,59409-59410,59413-59416,59422,59424,59426-59427,59430-59431,59454,59482
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches67srcwpincludeshtmlapiclasswphtmlprocessorphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/6.7/src/wp-includes/html-api/class-wp-html-processor.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/6.7/src/wp-includes/html-api/class-wp-html-processor.php 2024-12-18 11:29:53 UTC (rev 59534)
+++ branches/6.7/src/wp-includes/html-api/class-wp-html-processor.php   2024-12-18 18:38:58 UTC (rev 59535)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -557,6 +557,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        return false;
</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">+                if ( isset( $query['tag_name'] ) ) {
+                       $query['tag_name'] = strtoupper( $query['tag_name'] );
+               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 $needs_class = ( isset( $query['class_name'] ) && is_string( $query['class_name'] ) )
</span><span class="cx" style="display: block; padding: 0 10px">                        ? $query['class_name']
</span><span class="cx" style="display: block; padding: 0 10px">                        : null;
</span></span></pre></div>
<a id="branches67testsphpunittestshtmlapiwpHtmlProcessorphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/6.7/tests/phpunit/tests/html-api/wpHtmlProcessor.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/6.7/tests/phpunit/tests/html-api/wpHtmlProcessor.php     2024-12-18 11:29:53 UTC (rev 59534)
+++ branches/6.7/tests/phpunit/tests/html-api/wpHtmlProcessor.php       2024-12-18 18:38:58 UTC (rev 59535)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -882,4 +882,19 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertSame( 'FORM', $processor->get_tag() );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertTrue( $processor->is_tag_closer() );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+       /**
+        * Ensure that lowercased tag_name query matches tags case-insensitively.
+        *
+        * @group 62427
+        */
+       public function test_next_tag_lowercase_tag_name() {
+               // The upper case <DIV> is irrelevant but illustrates the case-insentivity.
+               $processor = WP_HTML_Processor::create_fragment( '<section><DIV>' );
+               $this->assertTrue( $processor->next_tag( array( 'tag_name' => 'div' ) ) );
+
+               // The upper case <RECT> is irrelevant but illustrates the case-insentivity.
+               $processor = WP_HTML_Processor::create_fragment( '<svg><RECT>' );
+               $this->assertTrue( $processor->next_tag( array( 'tag_name' => 'rect' ) ) );
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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