From: skodak <skodak>
Date: Sat, 8 Mar 2008 22:38:11 +0000 (+0000)
Subject: MDL-13853 incorrect paths when moving grade categories - affects aggregation in subca... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=1909a127604fd8851f4a0ed2023abc704b42cdcd;p=moodle.git

MDL-13853 incorrect paths when moving grade categories - affects aggregation in subcategories; merged from MOODLE_19_STABLE
---

diff --git a/lib/grade/grade_category.php b/lib/grade/grade_category.php
index 80ea408b4a..94e09f13cc 100644
--- a/lib/grade/grade_category.php
+++ b/lib/grade/grade_category.php
@@ -197,6 +197,9 @@ class grade_category extends grade_object {
         if (empty($this->path)) {
             $this->path  = grade_category::build_path($this);
             $this->depth = substr_count($this->path, '/') - 1;
+            $updatechildren = true;
+        } else {
+            $updatechildren = false;
         }
 
         $this->apply_forced_settings();
@@ -215,7 +218,21 @@ class grade_category extends grade_object {
 
         $this->timemodified = time();
 
-        return parent::update($source);
+        $result = parent::update($source);
+
+        // now update paths in all child categories
+        if ($result and $updatechildren) {
+            if ($children = grade_category::fetch_all(array('parent'=>$this->id))) {
+                foreach ($children as $child) {
+                    echo "updating $child->id ";
+                    $child->path  = null;
+                    $child->depth = 0;
+                    $child->update($source);
+                } 
+            }
+        }
+
+        return $result;
     }
 
     /**