MDL-14663 "link_to_popup_window displays 'Click here....' as the link text if you pass in 0 as the link text."

Also fixing the problem in link_to_popup_window function. Test for null instead of empty.
2008-05-02 16:14:11 +00:00
parent c912dab6da
commit aa45776dd7
1 changed files with 1 additions and 1 deletions
@@ -738,7 +738,7 @@ function element_to_popup_window ($type=null, $url=null, $name=null, $linkname=n
    }
    
    // get some default string, using the localized version of legacy defaults
-    if (!$linkname) {
+    if (is_null($linkname) || $linkname === '') {
        $linkname = get_string('clickhere');
    }
    if (!$title) {