belongsTo(Course::class, 'course_id', 'id'); } public function courseContent() { return $this->belongsTo(CourseContent::class, 'course_content_id', 'id'); } public function courseContentEvaluationAsks() { return $this->hasMany(CourseContentEvaluationAsk::class, 'course_content_evaluation_id', 'id'); } public function courseContentEvaluationForms(){ return $this->hasMany(CourseContentEvaluationForm::class, 'course_content_evaluation_id', 'id'); } }