Ticket #50095: 50095.patch

src/wp-includes/class-wp-list-util.php

@@ -102 +102 @@
                 $filtered = array();
 
                 foreach ( $this->output as $key => $obj ) {
-                        $to_match = (array) $obj;
+                        $matched = 0;
 
-                        $matched = 0;
                         foreach ( $args as $m_key => $m_value ) {
-                                if ( array_key_exists( $m_key, $to_match ) && $m_value == $to_match[ $m_key ] ) {
-                                        $matched++;
+
+                                if ( is_array( $obj ) ) {
+
+                                        // Treat object as an array
+                                        if ( array_key_exists( $m_key, $obj ) && ( $m_value == $obj[ $m_key ] ) ) {
+                                                $matched++;
+                                        }
+
+                                } elseif ( is_object( $obj ) ) {
+
+                                        // Treat object as an object
+                                        if ( isset( $obj->{$m_key} ) && ( $m_value == $obj->{$m_key} ) ) {
+                                                $matched++;
+                                        }
                                 }
                         }