From f5276df8544713923eeed307a2dbb2891118732d Mon Sep 17 00:00:00 2001
From: scribu <scribu@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Thu, 7 Oct 2010 21:47:52 +0000
Subject: [PATCH] Add 'tax_query' as public query var. See #12891

git-svn-id: http://svn.automattic.com/wordpress/trunk@15751 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/query.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/wp-includes/query.php b/wp-includes/query.php
index 7bd47ef8d..85c015f88 100644
--- a/wp-includes/query.php
+++ b/wp-includes/query.php
@@ -1291,6 +1291,8 @@ class WP_Query extends WP_Object_Query {
 
 			$this->parse_tax_query( $qv );
 
+debug($this->tax_query);
+
 			$this->parse_meta_query( $qv );
 
 			if ( empty($qv['author']) || ($qv['author'] == '0') ) {
@@ -1400,7 +1402,11 @@ class WP_Query extends WP_Object_Query {
 	}
 
 	function parse_tax_query( $q ) {
-		$tax_query = array();
+		if ( ! empty( $q['tax_query'] ) && is_array( $q['tax_query'] ) ) {
+			$tax_query = $q['tax_query'];
+		} else {
+			$tax_query = array();
+		}
 
 		foreach ( $GLOBALS['wp_taxonomies'] as $taxonomy => $t ) {
 			if ( $t->query_var && !empty( $q[$t->query_var] ) ) {