[wp-trac] [WordPress Trac] #14602: Create user_can, refactor current_user_can, author_can, current_user_can_for_blog

[WordPress Trac]

#14602: Create user_can, refactor current_user_can, author_can,
current_user_can_for_blog
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 Reporter:  simonwheatley    |       Owner:                         
     Type:  enhancement      |      Status:  new                    
 Priority:  normal           |   Milestone:  3.1                    
Component:  Role/Capability  |     Version:  3.0.1                  
 Severity:  normal           |    Keywords:  has-patch needs-testing
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Comment(by simonwheatley):

 Replying to [comment:2 scribu]:
 > Looking good. +1

 Should the {{{user_can}}} function be using {{{get_userdata}}} rather than
 instantiating a new WP_User object every time, so it takes advantage of
 the cache?

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Ticket URL: <http://core.trac.wordpress.org/ticket/14602#comment:4>
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