Exam Question/Answer 3-way m:n

2021-08-13 21:07:55 +02:00
parent aa073a5029
commit 837d86ae21
17 changed files with 226 additions and 51 deletions
@@ -34,4 +34,33 @@ class ExamTyperating extends Model
  public $belongsTo = [
    'typerating' => 'GermanAirlinesVa\Schooling\Models\Typerating',
  ];
+
+  public $belongsToMany = [
+    'exam_questions' => [ 
+      'GermanAirlinesVa\Schooling\Models\ExamTyperatingQuestion',
+      'table' => 'exam_exam_answer_exam_question',
+      'key' => 'exam_id',
+      'otherKey' => 'exam_question_id',
+    ],
+    'exam_answers' => [
+      'GermanAirlinesVa\Schooling\Models\ExamTyperatingAnswer',
+      'table' => 'exam_exam_answer_exam_question',
+      'key' => 'exam_id',
+      'otherKey' => 'exam_answer_id',
+    ],
+  ];
+
+  /**
+   * The "booting" method of the model.
+   *
+   * @return void
+   */
+  protected static function boot()
+  {
+    parent::boot();
+
+    static::addGlobalScope('exam_typerating_typerating_id', function ($builder) {
+      $builder->where('typerating_id', '<>', null);
+    });
+  }
 }