Add helper for tree views and use it

2011-04-21 20:45:38 +02:00
parent 52cd81eace
commit c4c7988b5d
3 changed files with 24 additions and 14 deletions
--- a/application/helpers/tree_helper.php
+++ b/application/helpers/tree_helper.php
@@ -0,0 +1,9 @@
+<?php defined('BASEPATH') || exit("No direct script access allowed");
+
+if (!function_exists('set_tree_icons')) {
+    function set_tree_icons(&$value, $key, $icon) {
+        if (isset($value['text']) && !isset($value['icon'])) {
+            $value['icon'] = $icon;
+        }
+    }
+}