[wp-trac] [WordPress Trac] #12704: Multiple post_types can no longer be specified in query

[WordPress Trac]

#12704: Multiple post_types can no longer be specified in query
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 Reporter:  mitchoyoshitaka  |       Owner:  dd32    
     Type:  defect (bug)     |      Status:  accepted
 Priority:  high             |   Milestone:  3.0     
Component:  Query            |     Version:  3.0     
 Severity:  normal           |    Keywords:          
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Comment(by prettyboymp):

 The issue was caused from this ticket.  Changing the handling to use
 {{{$qv[$_post_type]}}} instead of {{{$q['name']}}} for post names of
 custom post_types is interfering with the handling that was setup
 previously for taxonomies where {{{$qv[$t->query_var]}}} is used when
 checking against taxonomies (currently line 1421) if a post_type has the
 same name as a taxonomy.  If this were all completely new functionality,
 that would be fine, we can say that post_types can't share names with
 taxonomies, but since the ability to have both has been around since 2.9,
 this is going to break some sites that have done this.

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Ticket URL: <http://core.trac.wordpress.org/ticket/12704#comment:19>
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