[wp-trac] Re: [WordPress Trac] #10221: Limit Categories by Parent

[WordPress Trac]

#10221: Limit Categories by Parent
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 Reporter:  utahcon          |       Owner:  filosofo                                        
     Type:  feature request  |      Status:  new                                             
 Priority:  normal           |   Milestone:  Unassigned                                      
Component:  Taxonomy         |     Version:  2.8                                             
 Severity:  normal           |    Keywords:  wp_list_categories, number, categories, taxonomy
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Comment(by utahcon):

 I forgot to add that in the file '''wp-includes/taxonomy.php''' the
 following should be added to accomodate the parent filter:

 {{{
 if ( $parent ) {
      $hierarchy = _get_term_hierarchy($taxonomies[0]);
      if ( !isset($hierarchy[$parent]) )
           return $empty_array;
      }
 }
 }}}

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Ticket URL: <http://core.trac.wordpress.org/ticket/10221#comment:1>
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