[wp-trac] [WordPress Trac] #40829: Improve wp_dropdown_languages() so it doesn't print out empty attributes

[WordPress Trac]

#40829: Improve wp_dropdown_languages() so it doesn't print out empty attributes
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 Reporter:  afercia                  |       Owner:
     Type:  enhancement              |      Status:  new
 Priority:  normal                   |   Milestone:  4.9
Component:  I18N                     |     Version:
 Severity:  normal                   |  Resolution:
 Keywords:  has-patch needs-refresh  |     Focuses:
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Changes (by SergeyBiryukov):

 * milestone:  Future Release => 4.9


Comment:

 Let's change `$r` to `$parsed_args`, seems good to me otherwise.

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Ticket URL: <https://core.trac.wordpress.org/ticket/40829#comment:5>
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