[wp-trac] [WordPress Trac] #14418: Introduce restore_original_blog()

[WordPress Trac]

#14418: Introduce restore_original_blog()
--------------------------+-------------------------------------------------
 Reporter:  nacin         |       Owner:     
     Type:  defect (bug)  |      Status:  new
 Priority:  lowest        |   Milestone:  3.1
Component:  Multisite     |     Version:     
 Severity:  normal        |    Keywords:     
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 While working on a multisite install, I saved a number of queries by
 switching from one blog to the next using switch_to_blog() without calling
 restore_current_blog() each time. That meant I needed to rewind everything
 back to the original blog when I was done.

 This seems like a candidate worthy for core. It is only a few lines of
 code, but it prevents users from mucking with one of the globals in
 switch_to_blog() and restore_current_blog().

 {{{
 function restore_original_blog() {
         global $switched;
         while ( $switched )
                 restore_current_blog();
 }
 }}}

 Alternatively, we could simply add a parameter to restore_current_blog()
 (which really should be called restore_previous_blog(), no?) that allows
 for a complete rewind, or perhaps steps.

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Ticket URL: <http://core.trac.wordpress.org/ticket/14418>
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