[MDL-14788] Don't store empty number fields as 0

sehaj-sk · May 27, 2008 · 02ee7f3 · 02ee7f3
1 parent bfc59a6
commit 02ee7f3
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/mod/data/field/number/field.class.php b/mod/data/field/number/field.class.php
@@ -34,7 +34,12 @@ function update_content($recordid, $value, $name='') {
         $content = new object;
         $content->fieldid = $this->field->id;
         $content->recordid = $recordid;
-        $content->content = (float)$value;
+        $value = trim($value);
+        if (strlen($value) > 0) {
+            $content->content = floatval($value);
+        } else {
+            $content->content = null;
+        }
 
         if ($oldcontent = get_record('data_content','fieldid', $this->field->id, 'recordid', $recordid)) {
             $content->id = $oldcontent->id;