[wp-trac] [WordPress Trac] #29743: warning with join in nav-menu-template.php (L 98) when apply_filters nav_menu_css_class return null

[WordPress Trac]

#29743: warning with join in nav-menu-template.php (L 98) when apply_filters
nav_menu_css_class return null
-------------------------+------------------------------
 Reporter:  eadoking     |       Owner:  markjaquith
     Type:  enhancement  |      Status:  closed
 Priority:  normal       |   Milestone:  Awaiting Review
Component:  Menus        |     Version:  trunk
 Severity:  normal       |  Resolution:  fixed
 Keywords:  has-patch    |     Focuses:
-------------------------+------------------------------
Changes (by markjaquith):

 * owner:   => markjaquith
 * status:  new => closed
 * resolution:   => fixed


Comment:

 In [changeset:"30032"]:
 {{{
 #!CommitTicketReference repository="" revision="30032"
 Cast class names to an array to avoid a potential warning.

 props briandichiara
 fixes #29743
 }}}

--
Ticket URL: <https://core.trac.wordpress.org/ticket/29743#comment:3>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform