Added comment

2 files changed, 2 insertions, 5 deletions

diff --git a/src/Manager/ScormManager.php b/src/Manager/ScormManager.php
index af45d9d..6870935 100644
--- a/src/Manager/ScormManager.php
+++ b/src/Manager/ScormManager.php
@@ -60,6 +60,8 @@ class ScormManager
             throw new InvalidScormArchiveException('invalid_scorm_data');
         }
 
+        // Magic method: https://laravel.com/docs/5.0/queries#advanced-wheres
+        // https://github.com/laravel/framework/blob/9.x/src/Illuminate/Database/Query/Builder.php
         $scorm = ScormModel::whereOriginFile($scormData['identifier']);
         // Check if scom package already exists to drop old one.
         if (!$scorm->exists()) {
diff --git a/src/Model/ScormModel.php b/src/Model/ScormModel.php
index c230407..41ef297 100644
--- a/src/Model/ScormModel.php
+++ b/src/Model/ScormModel.php
@@ -9,11 +9,6 @@ use Illuminate\Database\Eloquent\Model;
 class ScormModel extends Model
 {
 
-    public function whereOriginFile($identifier)
-    {
-        return $this->where('origin_file', $identifier);
-    }
-
     public function getTable()
     {
         return config('scorm.table_names.scorm_table', parent::getTable());