public function normalize($data = null)
    {
        if ($this->isInstanceOf($data, [Builder::class, EloquentBuilder::class, CursorPaginator::class])) {
            return $data->get();
        } elseif ($data instanceof Paginator) {
            return $data->getCollection();
        } elseif ($data instanceof Relation) {
            return $this->normalizeRelation($data);
        }

        return $data;
    }
public function normalize($data = null)
    {
        if ($this->isInstanceOf($data, [Builder::class, EloquentBuilder::class, CursorPaginator::class])) {
            return $data->get();
        } elseif ($data instanceof Paginator) {
            return $data->getCollection();
        } elseif ($data instanceof Relation) {
            return $this->normalizeRelation($data);
        }

        return $data;
    }
public function normalize ( $ data = null ) { if ( $ this -> isInstanceOf ( $ data , [ Builder :: class , EloquentBuilder :: class , CursorPaginator :: class ] ) ) { return $ data -> get ( ) ; } elseif ( $ data instanceof Paginator ) { return $ data -> getCollection ( ) ; } elseif ( $ data instanceof Relation ) { return $ this -> normalizeRelation ( $ data ) ; } return $ data ; }
Normalize the data for a resource.

@param  mixed $data
@return mixed
Normalize the data for a resource .