[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 ryan):

 I think each of these functions still need to get the args, slice, merge,
 and call_user_func_array() so that the extra args aren't dropped.  After
 doing all that has_cap should be called directly rather than going through
 user_can() and doing the same thing again.

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Ticket URL: <http://core.trac.wordpress.org/ticket/14602#comment:6>
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