From 175c994615491f4e96f1b277aa72426ee9203b17 Mon Sep 17 00:00:00 2001
From: westi <westi@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Thu, 13 May 2010 17:34:43 +0000
Subject: [PATCH] Add commentary about the posts_search filter. See #10667.

git-svn-id: http://svn.automattic.com/wordpress/trunk@14603 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/query.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wp-includes/query.php b/wp-includes/query.php
index 996cdcba3..23944d6fe 100644
--- a/wp-includes/query.php
+++ b/wp-includes/query.php
@@ -1843,6 +1843,8 @@ class WP_Query {
 					$search .= " AND ($wpdb->posts.post_password = '') ";
 			}
 		}
+		
+		// Allow plugins to contextually add/remove/modify the search section of the database query
 		$search = apply_filters_ref_array('posts_search', array( $search, &$this ) );
 
 		// Category stuff