[wp-trac] [WordPress Trac] #5163: add_filter's inline docs says it works on strings only

[WordPress Trac]

#5163: add_filter's inline docs says it works on strings only
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 Reporter:  nbachiyski  |       Owner:  anonymous     
     Type:  defect      |      Status:  new           
 Priority:  lowest      |   Milestone:  2.4           
Component:  General     |     Version:  2.3           
 Severity:  trivial     |    Keywords:  docs has-patch
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 We can safely allow developers to filter everything, not only strings.

 Thanks to tellyworth, for actually reading the docs :)

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Ticket URL: <http://trac.wordpress.org/ticket/5163>
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