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Cleanup cat query var 

git-svn-id: http://svn.automattic.com/wordpress/trunk@7511 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-03-25 17:47:02 +00:00
parent 6054151013
commit 8f35f1a817
1 changed files with 4 additions and 0 deletions
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4
wp-includes/query.php
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@ -990,8 +990,11 @@ class WP_Query {
$q['cat'] = ''.urldecode($q['cat']).'';
$q['cat'] = addslashes_gpc($q['cat']);
$cat_array = preg_split('/[,\s]+/', $q['cat']);
$q['cat'] = '';
$req_cats = array();
foreach ( $cat_array as $cat ) {
$cat = intval($cat);
$req_cats[] = $cat;
$in = ($cat > 0);
$cat = abs($cat);
if ( $in ) {
@ -1002,6 +1005,7 @@ class WP_Query {
$q['category__not_in'] = array_merge($q['category__not_in'], get_term_children($cat, 'category'));
}
}
$q['cat'] = implode(',', $req_cats);
}
if ( !empty($q['category__in']) || !empty($q['category__not_in']) || !empty($q['category__and']) ) {