Sleimanx2\Plastic\Fillers\EloquentFiller::loadPivotAttribute PHP Method

    public function loadPivotAttribute(Model $model, Relation $parentRelation = null)
    {
        $attributes = $model->getAttributes();
        foreach ($attributes as $key => $value) {
            if ($key === 'pivot') {
                unset($model[$key]);
                $pivot = $parentRelation->newExistingPivot($value);
                $model->setRelation($key, $pivot);
            }
        }
    }