Fatal Error after upgrade to 6.6.0 (+ my fix)

After upgrading Woocommerce 6.6.0, I got the following error:

PHP Fatal error: Uncaught TypeError: Argument 1 passed to Automattic\\WooCommerce\\Internal\\Utilities\\HtmlSanitizer::sanitize() must be of the type string, null given, called in /var/www/wordpress/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-payment-gateway.php on line 308 and defined in /var/www/wordpress/wp-content/plugins/woocommerce/src/Internal/Utilities/HtmlSanitizer.php:51

It was an easy enough fix. In ~/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-payment-gateway.php, I just changed:

        /**
         * Return the gateway's title.
         *
         * @return string
         */
        public function get_title() {
                $title = wc_get_container()->get( HtmlSanitizer::class )->sanitize( $this->title, HtmlSanitizer::LOW_HTML_BALANCED_TAGS_NO_LINKS );
                return apply_filters( 'woocommerce_gateway_title', $title, $this->id );
        }

to this:

        /**
         * Return the gateway's title.
         *
         * @return string
         */
        public function get_title() {
                $title = wc_get_container()->get( HtmlSanitizer::class )->sanitize( strval($this->title), HtmlSanitizer::LOW_HTML_BALANCED_TAGS_NO_LINKS );
                return apply_filters( 'woocommerce_gateway_title', $title, $this->id );
        }

Just thought it may be of interest.

• This topic was modified 2 years, 5 months ago by sugapablo. Reason: tag didn't pick up correctly