Changeset 56842 for branches/6.3/src/wp-includes/class-wp-block-patterns-registry.php

Timestamp:

10/12/2023 01:20:35 PM (2 years ago)

Author:

audrasjb

Message:

Prevent unintended behavior when certain objects are unserialized.

Props ehtis, xknown.
Merges [56835] to the 6.3 branch.

Location:

branches/6.3

Files:

• . (modified) (1 prop)
• src/wp-includes/class-wp-block-patterns-registry.php (modified) (1 diff)

branches/6.3/src/wp-includes/class-wp-block-patterns-registry.php

@@ -198 +198 @@
     }
 
+    public function __wakeup() {
+        if ( ! $this->registered_patterns ) {
+            return;
+        }
+        if ( ! is_array( $this->registered_patterns ) ) {
+            throw new UnexpectedValueException();
+        }
+        foreach ( $this->registered_patterns as $value ) {
+            if ( ! is_array( $value ) ) {
+                throw new UnexpectedValueException();
+            }
+        }
+        $this->registered_patterns_outside_init = array();
+    }
+
     /**
      * Utility method to retrieve the main instance of the class.