query( $wpdb->prepare( "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s OR option_name LIKE %s", $wpdb->esc_like( '_transient_ability_' ) . '%', $wpdb->esc_like( '_transient_timeout_ability_' ) . '%' ) ); // Guard non-core cache flush function if (function_exists('wp_cache_flush_group')) { wp_cache_flush_group( 'ability_accessibility' ); }