Adjust our sanitization to WP core

szepeviktor · szepeviktor · commit cf032b96a9f9 · 2017-12-01T16:23:27.000Z
Use esc_attr() as in https://github.com/WordPress/WordPress/blob/master/wp-includes/nav-menu-template.php#L175
diff --git a/wp-bootstrap-navwalker.php b/wp-bootstrap-navwalker.php
@@ -204,7 +204,7 @@ public static function fallback( $args ) {
 						echo ' id="' . esc_attr( $container_id ) . '"';
 					}
 					if ( $container_class ) {
-						echo ' class="' . sanitize_html_class( $container_class ) . '"'; }
+						echo ' class="' . esc_attr( $container_class ) . '"'; }
 					echo '>';
 				}
 				echo '<ul';

Original file line number	Diff line number	Diff line change
`@@ -204,7 +204,7 @@ public static function fallback( $args ) {`
`204`	`204`	`echo ' id="' . esc_attr( $container_id ) . '"';`
`205`	`205`	`}`
`206`	`206`	`if ( $container_class ) {`
`207`		`- echo ' class="' . sanitize_html_class( $container_class ) . '"'; }`
	`207`	`+ echo ' class="' . esc_attr( $container_class ) . '"'; }`
`208`	`208`	`echo '>';`
`209`	`209`	`}`
`210`	`210`	`echo '<ul';`