Fixing an incorrect concatenate of CSS classes arrays

array + array does not add new items if their numeric keys are the same. This lead to the bug that add_classes() did not work correctly.
2009-09-04 21:53:24 +00:00
parent d8e761eed2
commit eeecf5a704
1 changed files with 1 additions and 1 deletions
@@ -109,7 +109,7 @@ class moodle_html_component {
     * @return void
     */
    public function add_classes($classes) {
-        $this->classes += self::clean_classes($classes);
+        $this->classes = array_merge($this->classes, self::clean_classes($classes));
    }

    /**