From 2780a3f5fc1532f94e938b8b8181f0d5a50367aa Mon Sep 17 00:00:00 2001
From: Sam Marshall <s.marshall@open.ac.uk>
Date: Thu, 19 Aug 2010 14:06:03 +0000
Subject: [PATCH] blocks MDL-23871 blocks_have_content ignores global block
 visibility option

---
 lib/blocklib.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/blocklib.php b/lib/blocklib.php
index dea39de3e6a..8cd5a12b710 100644
--- a/lib/blocklib.php
+++ b/lib/blocklib.php
@@ -235,6 +235,9 @@ function blocks_have_content(&$pageblocks, $position) {
         if(!$record = blocks_get_record($instance->blockid)) {
             continue;
         }
+        if (empty($record->visible)) {
+            continue;
+        }
         if(!$obj = block_instance($record->name, $instance)) {
             continue;
         }