Merge pull request #83 from Aterniad/patch-1

Add summary and details HTML5 tags support
stevebauman · Dec 28, 2023 · f0fc471 · f0fc471
2 parents ac361e3 + 26aea76
commit f0fc471
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diff --git a/config/purify.php b/config/purify.php
@@ -42,7 +42,7 @@
         'default' => [
             'Core.Encoding' => 'utf-8',
             'HTML.Doctype' => 'HTML 4.01 Transitional',
-            'HTML.Allowed' => 'h1,h2,h3,h4,h5,h6,b,strong,i,em,s,del,a[href|title],ul,ol,li,p[style],br,span,img[width|height|alt|src],blockquote',
+            'HTML.Allowed' => 'h1,h2,h3,h4,h5,h6,b,strong,i,em,s,del,a[href|title],ul,ol,li,p[style],br,span,img[width|height|alt|src],blockquote,details,summary',
             'HTML.ForbiddenElements' => '',
             'CSS.AllowedProperties' => 'font,font-size,font-weight,font-style,font-family,text-decoration,padding-left,color,background-color,text-align',
             'AutoFormat.AutoParagraph' => false,

diff --git a/src/Definitions/Html5Definition.php b/src/Definitions/Html5Definition.php
@@ -44,6 +44,12 @@ public static function apply(HTMLPurifier_HTMLDefinition $definition)
             'type' => 'Text',
         ]);
 
+        // http://developers.whatwg.org/interactive-elements.html
+        $definition->addElement('summary', 'Block', 'Flow', 'Common', [
+            'open' => 'Bool',
+        ]);
+        $definition->addElement('details', 'Block', 'Flow', 'Common');
+
         // http://developers.whatwg.org/text-level-semantics.html
         $definition->addElement('u', 'Inline', 'Inline', 'Common');
         $definition->addElement('s', 'Inline', 'Inline', 'Common');