[wp-trac] [WordPress Trac] #20564: Framework for storing revisions of Post Meta

[WordPress Trac]

#20564: Framework for storing revisions of Post Meta
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 Reporter:  alexkingorg                          |       Owner:
     Type:  enhancement                          |      Status:  new
 Priority:  normal                               |   Milestone:  3.6
Component:  Revisions                            |     Version:
 Severity:  normal                               |  Resolution:
 Keywords:  has-patch needs-testing needs-codex  |
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Comment (by WraithKenny):

 For the unique key issue, if the key is actually unique, then
 `get_post_meta( $revision['ID'], $meta_key )` should only have one value
 in the array making it unneeded to pass a unique flag to add_post_meta
 (since the loop only goes once). I had a unique param in my patch
 originally, but after I saw the commit I thought it unnecessary. Is there
 a different unique assumption that I'm missing?

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Ticket URL: <http://core.trac.wordpress.org/ticket/20564#comment:51>
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