Ticket #25280: 25280.2.patch

wp-includes/class.wp-scripts.php

@@ -142 +142 @@
                 }
 
                 foreach ( (array) $l10n as $key => $value ) {
-                        if ( !is_scalar($value) )
+                        if ( is_bool( $value ) || ! is_scalar( $value ) )
                                 continue;
 
                         $l10n[$key] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8');
                 }
 
-                $script = "var $object_name = " . json_encode($l10n) . ';';
+                $script = "var $object_name = " . defined( 'JSON_NUMERIC_CHECK' ) ? json_encode( $l10n, JSON_NUMERIC_CHECK ) : json_encode( $l10n ) . ';';
 
                 if ( !empty($after) )
                         $script .= "\n$after;";