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array_unique() category__in and category__not_in to eliminate dupes from multiple runs of parse_tax_query(). Fixes canonical redirects for cat, category__in, and category__not_in requests. see #12891 #15487

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git-svn-id: http://svn.automattic.com/wordpress/trunk@16513 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2010-11-20 21:43:19 +00:00
parent 36658f37ca
commit 66d34fa710
2 changed files with 3 additions and 0 deletions
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1
wp-blog-header.php
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@ -12,6 +12,7 @@ if ( !isset($wp_did_header) ) {
require_once( dirname(__FILE__) . '/wp-load.php' );
wp();
//echo '<pre>'; print_r($wp_query); echo '</pre>'; exit;
require_once( ABSPATH . WPINC . '/template-loader.php' );

2
wp-includes/query.php
View File

@ -1546,6 +1546,7 @@ class WP_Query {
}
if ( !empty($q['category__in']) ) {
$q['category__in'] = array_unique( $q['category__in'] );
$tax_query[] = array(
'taxonomy' => 'category',
'terms' => $q['category__in'],
@ -1555,6 +1556,7 @@ class WP_Query {
}
if ( !empty($q['category__not_in']) ) {
$q['category__not_in'] = array_unique( $q['category__not_in'] );
$tax_query[] = array(
'taxonomy' => 'category',
'terms' => $q['category__not_in'],