[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:  Future Release
Component:  I18N                     |     Version:
 Severity:  normal                   |  Resolution:
 Keywords:  has-patch needs-refresh  |     Focuses:
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Comment (by afercia):

 Scanning the codebase for occurrences of `wp_parse_args( $args` seems to
 me in most of the recent files, including for example `class-language-
 pack-upgrader.php`, the variable name is a bit more meaningful:
 `$parsed_args`. In old files, it's often `$args` or `$r`.

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Ticket URL: <https://core.trac.wordpress.org/ticket/40829#comment:4>
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