belongsTo(RequestLog::class); } public function requestLogMedicalPlans() { return $this->hasMany(RequestLogMedicalPlan::class); } /* -------------------------------------------------------------------------- */ protected function code(): Attribute { return Attribute::make( get: fn ($value, $attributes) => 'RE-' . str_pad($attributes['id'], 3, '0', STR_PAD_LEFT), ); } }