[wp-trac] [WordPress Trac] #4223: remove_filter should return (bool) something acually removed

[WordPress Trac]

#4223: remove_filter should return (bool) something acually removed
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 Reporter:  mdawaffe     |       Owner:  anonymous 
     Type:  enhancement  |      Status:  new       
 Priority:  normal       |   Milestone:  2.2       
Component:  General      |     Version:  2.2       
 Severity:  normal       |    Keywords:  plugin api
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 Sometimes it's nice for plugins to be able to conditionally do something
 depending on whether or not the hook used to have that filter attatched to
 it.

 For example, add the removed filter back to the hook at a different
 priority.

 Marking as 2.2.  Feel free to push it back.

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Ticket URL: <http://trac.wordpress.org/ticket/4223>
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