From 2c643200d419e1ffae72eb8fb7c392a057a0c9b9 Mon Sep 17 00:00:00 2001
From: devianl2 <devianleong@gmail.com>
Date: Fri, 11 Feb 2022 12:39:14 +0800
Subject: Revert "Revert "Improve SCORM disk storage handler""

---
 src/Model/ScormScoModel.php | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'src/Model/ScormScoModel.php')

diff --git a/src/Model/ScormScoModel.php b/src/Model/ScormScoModel.php
index de50741..d606d32 100644
--- a/src/Model/ScormScoModel.php
+++ b/src/Model/ScormScoModel.php
@@ -13,11 +13,18 @@ class ScormScoModel extends Model
         return config('scorm.table_names.scorm_sco_table', parent::getTable());
     }
 
-    public function scorm() {
+    public function scorm()
+    {
         return $this->belongsTo(ScormModel::class, 'scorm_id', 'id');
     }
 
-    public function scoTrackings() {
+    public function scoTrackings()
+    {
         return $this->hasMany(ScormScoTrackingModel::class, 'sco_id', 'id');
     }
+
+    public function children()
+    {
+        return $this->hasMany(ScormScoModel::class, 'sco_parent_id', 'id');
+    }
 }
-- 
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