[wp-trac] [WordPress Trac] #18829: [PATCH] Cleanup of postbox_classes

[WordPress Trac]

#18829: [PATCH] Cleanup of postbox_classes
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 Reporter:  logikal16     |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Template      |    Version:  3.2.1
 Severity:  normal        |   Keywords:  has-patch
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 When using add_meta_box, this patch fixes the extra spaces in the meta box
 CSS class attribute.

 This patch cleans up the '''postbox_classes''' function.

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Ticket URL: <http://core.trac.wordpress.org/ticket/18829>
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