[wp-trac] [WordPress Trac] #19949: Make update_post_thumbnail_cache() work for any instance

[WordPress Trac]

#19949: Make update_post_thumbnail_cache() work for any instance
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 Reporter:  scribu                    |       Owner:
     Type:  enhancement               |      Status:  new
 Priority:  normal                    |   Milestone:  3.4
Component:  Performance               |     Version:
 Severity:  normal                    |  Resolution:
 Keywords:  has-patch 3.5-early punt  |
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Comment (by scribu):

 On the one hand, it would be nice if developers would never have to call
 update_post_thumbnail_cache() manually. Nacin's solution works pretty well
 in that respect.

 On the other hand, it wouldn't work at all with get_posts().

 Ideally, we would have both:

 1) a standalone function that, given an array of posts, caches the
 thumbnail attachments
 2) some magic that calls that function automatically for any Loop

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Ticket URL: <http://core.trac.wordpress.org/ticket/19949#comment:8>
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