From: skodak <skodak>
Date: Mon, 20 Apr 2009 18:59:50 +0000 (+0000)
Subject: MDL-18910 normalised module intro and introformat
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=83afecc04b67dab3233bf67205de3cbe3e9f3382;p=moodle.git

MDL-18910 normalised module intro and introformat
---

diff --git a/mod/feedback/db/upgrade.php b/mod/feedback/db/upgrade.php
index ba7e0e84de..e46d9c8b77 100644
--- a/mod/feedback/db/upgrade.php
+++ b/mod/feedback/db/upgrade.php
@@ -270,8 +270,10 @@ function xmldb_feedback_upgrade($oldversion) {
         $table = new xmldb_table('feedback');
         $field = new xmldb_field('introformat', XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'intro');
 
-    /// Launch add field introformat
-        $dbman->add_field($table, $field);
+    /// Conditionally launch add field introformat
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field);
+        }
 
     /// feedback savepoint reached
         upgrade_mod_savepoint($result, 2009042001, 'feedback');