Menus: Fix notices thrown by classes extending `Walker_Nav_Menu`.
Methods in `Walker_Nav_Menu` can be called with multiple, incompatible `$args` objects so an `insset()` check is required to avoid throwing notices. Introduced in . Fixes #35206. Built from https://develop.svn.wordpress.org/trunk@38575 git-svn-id: http://core.svn.wordpress.org/trunk@38518 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Showing with 17 additions and 17 deletions