[wp-trac] [WordPress Trac] #13582: filtering via post_type + taxonomy does not work properly.

[WordPress Trac]

#13582: filtering via post_type + taxonomy does not work properly.
--------------------------+-------------------------------------------------
 Reporter:  anointed      |       Owner:                        
     Type:  defect (bug)  |      Status:  new                   
 Priority:  normal        |   Milestone:  Unassigned            
Component:  Post Types    |     Version:  3.0                   
 Severity:  normal        |    Keywords:  post_types, taxonomies
--------------------------+-------------------------------------------------

Comment(by michaelh):

 If you have registered a taxonomy called series, and for some of those
 movies let's say you used "xyz" for the series.

 You should be able to get all published movies assigned the series "xyz"
 with this:

 {{{
 <?php
 $args=array(
   'series'=>'xyz',
   'post_type' => 'movies',
   'post_status' => 'publish',
   'posts_per_page' => -1
 );
 $my_query = null;
 $my_query = new WP_Query($args);
 if( $my_query->have_posts() ) {
   while ($my_query->have_posts()) : $my_query->the_post(); ?>
     <p><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent
 Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></p>
     <?php
   endwhile;
 }
 wp_reset_query();
 ?>
 }}}

 If you are trying to get all movies that are assigned any series value,
 you would need to iterate through your series terms, and get the movies in
 each term...like:

 {{{
 <?php
 $post_type = 'movies';
 $tax = 'series';
 $tax_terms = get_terms($tax);
 if ($tax_terms) {
   foreach ($tax_terms  as $tax_term) {
     $args=array(
       'post_type' => $post_type,
       "$tax" => $tax_term->slug,
       'post_status' => 'publish',
       'posts_per_page' => -1,
       'caller_get_posts'=> 1
     );

     $my_query = null;
     $my_query = new WP_Query($args);
     if( $my_query->have_posts() ) {
       echo 'List of '.$post_type . ' where the taxonomy '. $tax . '  is '.
 $tax_term->name;
       while ($my_query->have_posts()) : $my_query->the_post(); ?>
         <p><a href="<?php the_permalink() ?>" rel="bookmark"
 title="Permanent Link to <?php the_title_attribute(); ?>"><?php
 the_title(); ?></a></p>
         <?php
       endwhile;
     }
     wp_reset_query();
   }
 }
 ?>
 }}}

-- 
Ticket URL: <http://core.trac.wordpress.org/ticket/13582#comment:1>
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