Laravel Eloquent pagination on relationships

Question

I am trying to paginate a Eloquent relationship like this:

 $query = Product::find(1)->options()->paginate();

But I get the following

Answer 1

Create a custom length-aware paginator.

$options = new LengthAwarePaginator(Product::find(1)->options()->
            ->skip(($request->input('page', 1) - 1) * 10)->take(10)->get(),
            Product::find(1)->options()->count(), 
            10, $request->input('page', 1),
            [
                // paginator options here
            ]);

Answer 2

$query = Product::find(1)->get()->options()->paginate(); 

Try adding get

Answer 3

You can not lazy load relational pagination like that, instead in your Product Model put the following function below your options has many relationship

public function getOptionsPaginatedAttribute()
{
    return $this->options()->paginate(10);
}

This will allow you to call the pagination on your relational data by

$product->options_paginated