Changeset 61197 for trunk/src/wp-includes/interactivity-api/class-wp-interactivity-api.php

Timestamp:

11/10/2025 10:22:18 PM (3 months ago)

Author:

luisherranz

Message:

Interactivity API: Fatal error processing incorrect closed tags.

Fix for fatal errors caused by incorrect closing tags in HTML, such as </br>. In these cases, the get_attribute_names_with_prefix method of the WP_HTML_Tag_Processor returns null, and the Interactivity API was not handling this situation correctly.

Props hugosolar, jonsurrell, darerodz.
Fixes #63891.

File:

• trunk/src/wp-includes/interactivity-api/class-wp-interactivity-api.php (modified) (1 diff)

trunk/src/wp-includes/interactivity-api/class-wp-interactivity-api.php

@@ -521 +521 @@
                 }
             } else {
-                if ( 0 !== count( $p->get_attribute_names_with_prefix( 'data-wp-each-child' ) ) ) {
+                $each_child_attrs = $p->get_attribute_names_with_prefix( 'data-wp-each-child' );
+                if ( null === $each_child_attrs ) {
+                    continue;
+                }
+
+                if ( 0 !== count( $each_child_attrs ) ) {
                     /*
                      * If the tag has a `data-wp-each-child` directive, jump to its closer