[wp-trac] [WordPress Trac] #30830: Remove unnecessary space after class="postbox when postbox_classes returns an empty string in metaboxes

[WordPress Trac]

#30830: Remove unnecessary space after class="postbox when postbox_classes returns
an empty string in metaboxes
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 Reporter:  ShinichiN       |       Owner:
     Type:  defect (bug)    |      Status:  closed
 Priority:  lowest          |   Milestone:
Component:  Administration  |     Version:  3.0
 Severity:  trivial         |  Resolution:  wontfix
 Keywords:                  |     Focuses:  ui
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Changes (by afercia):

 * status:  new => closed
 * resolution:   => wontfix
 * milestone:  Awaiting Review =>


Comment:

 There are several other places where core outputs a space after a CSS
 class, as noted by @nacin this could be fixed with additional code but for
 a little benefit. Does it harms having a space? What's the real benefit in
 trying to remove it? Sure, as a best practice these spaces should be
 avoided but I'd suggest to
 [https://make.wordpress.org/core/handbook/contribute/code-refactoring/
 spend energies and time elsewhere rather than refactoring existing code]
 for such small details.
 Also, no traction in 13 months :) Closing out, please do feel free to
 reopen if you think it's really relevant.

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Ticket URL: <https://core.trac.wordpress.org/ticket/30830#comment:4>
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