Debut BD Cours

app/OCOM.php

@@ -6,5 +6,27 @@ use Illuminate\Database\Eloquent\Model;
 
 class OCOM extends Model
 {
-    //
+    public function courses()
+    {
+        $courses_id = explode(',',$this->course_id);
+        $courses = collect();
+        foreach ($courses_id as $course_id)
+        {
+            $courses->push(\App\Course::find($course_id));
+        }
+        return $courses;
+    }
+
+    public function saveCourses($courses)
+    {
+        $courses_id = [];
+        foreach ($courses as $cours)
+        {
+            if ($cours != null){
+                array_push($courses_id,$cours->id);
+            }
+        }
+        $this->course_id = implode(',',$courses_id);
+        $this->save();
+    }
 }