Add `empty` check to `class-walker-nav-menu.php`

Explained here: https://core.trac.wordpress.org/ticket/46382

As the original poster says, the lack of an empty() check causes a lot of PHP notices.


Read-only archive: https://petitions.classicpress.net/posts/210/add-empty-check-to-class-walker-nav-menu-php

Author: KTS915

Vote count: 2

Status: open


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