[wp-trac] [WordPress Trac] #14912: Introduce register_upgrade_hook()

[WordPress Trac]

#14912: Introduce register_upgrade_hook()
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 Reporter:  scribu           |       Owner:                
     Type:  enhancement      |      Status:  new           
 Priority:  normal           |   Milestone:  Future Release
Component:  Upgrade/Install  |     Version:                
 Severity:  normal           |    Keywords:  needs-patch   
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Comment(by scribu):

 > The function register_update_hook accepts three parameters - the plugin
 filename, a callback function, and the plugin version the system is
 expecting - this version should be the same as the current version of the
 plugin and is explicitly set by the plugin.

 Is the third parameter really necessary?

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Ticket URL: <http://core.trac.wordpress.org/ticket/14912#comment:12>
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