CODEWITHSUNDEEP
phplaraveleloquentlaravel-api
Jack
Jack

Reputation: 1

Laravel pagination relationship

I asked to create a page that displays a list of all the categories and the last 3 products for each category.

There is a relationship between the category and the products.

I am trying to generate a route that will return a Json response.

Here is my code:

$category = Category::all()->load(["products"=>function($res){
            $res->take(3);
        }]);
        return $category->paginate(2);

But It returns an error:Collection::paginate does not exist.

What does it mean?

Thank you

Upvotes: 0

Views: 552

Answers (1)

Hafez Divandari
Hafez Divandari

Reputation: 9029

all method returns collection instead of query builder instance. You may use with instead of load and use paginate to get the paginated result:

return Category::with(["products" => function($res) {
    $res->take(3);
}])->paginate(2);

Please note that according to Laravel docs:

The limit and take query builder methods may not be used when constraining eager loads.

Upvotes: 1

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