From: vyshane <vyshane>
Date: Thu, 25 May 2006 05:19:24 +0000 (+0000)
Subject: Merged fix for bug: when a student tries to add an entry and no fields are
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=fafbcc51b52e0fc373b2c2621078d770b5b6d66c;p=moodle.git

Merged fix for bug: when a student tries to add an entry and no fields are
defined, the foreach barfs since the value of $fields is false.
---

diff --git a/mod/data/edit.php b/mod/data/edit.php
index 81126d9228..d4126307f4 100755
--- a/mod/data/edit.php
+++ b/mod/data/edit.php
@@ -320,9 +320,11 @@
 
 
 /// Finish the page
-    
+
     // Print the stuff that need to come after the form fields.
-    $fields = get_records('data_fields', 'dataid', $data->id);
+    if (!$fields = get_records('data_fields', 'dataid', $data->id)) {
+        error(get_string('nofieldindatabase'));
+    }
     foreach ($fields as $eachfield) {
         $field = data_get_field($eachfield, $data);
         $field->print_after_form();