Laravel Eloquent limit and offset - laravel

Question

This is mine
$art = Article::where('id',$article)->firstOrFail();
$products = $art->products;
I just wanna take a limit 'product'
This is wrong way
$products = $art->products->offset($offset*$limit)->take($limit)->get();
Please give me a hand!
Thanks!

Answer 1

skip = OFFSET
$products = $art->products->skip(0)->take(10)->get(); //get first 10 rows
$products = $art->products->skip(10)->take(10)->get(); //get next 10 rows
From laravel doc 5.2 https://laravel.com/docs/5.2/queries#ordering-grouping-limit-and-offset
skip / take
To limit the number of results returned from the query, or to skip a
given number of results in the query (OFFSET), you may use the skip
and take methods:
$users = DB::table('users')->skip(10)->take(5)->get();
In laravel 5.3 you can write (https://laravel.com/docs/5.3/queries#ordering-grouping-limit-and-offset)
$products = $art->products->offset(0)->limit(10)->get();

Answer 2

Quick:
Laravel has a fast pagination method, paginate, which only needs to pass in the number of data displayed per page.
//use the paginate
Book::orderBy('updated_at', 'desc')->paginate(8);
how to customize paging:
you can use these method: offset，limit ,skip，take
offset，limit : where does the offset setting start, limiting the amount of data to be queried
skip，take: skip skips a few pieces of data and takes a lot of data
for example:
Model::offset(0)->limit(10)->get();
Model::skip(3)->take(3)->get()；
//i use it in my project, work fine ~
class BookController extends Controller
{
public function getList(Request $request) {
$page = $request->has('page') ? $request->get('page') : 1;
$limit = $request->has('limit') ? $request->get('limit') : 10;
$books = Book::where('status', 0)->limit($limit)->offset(($page - 1) * $limit)->get()->toArray();
return $this->getResponse($books, count($books));
}
}

Answer 3

laravel have own function skip for offset and take for limit. just like below example of laravel query :-
Article::where([['user_id','=',auth()->user()->id]])
->where([['title','LIKE',"%".$text_val."%"]])
->orderBy('id','DESC')
->skip(0)
->take(2)
->get();

Answer 4

You can use skip and take functions as below:
$products = $art->products->skip($offset*$limit)->take($limit)->get();
// skip should be passed param as integer value to skip the records and starting index
// take gets an integer value to get the no. of records after starting index defined by skip
EDIT
Sorry. I was misunderstood with your question. If you want something like pagination the forPage method will work for you. forPage method works for collections.
REf : https://laravel.com/docs/5.1/collections#method-forpage
e.g
$products = $art->products->forPage($page,$limit);

Answer 5

Maybe this
$products = $art->products->take($limit)->skip($offset)->get();

Answer 6

$products = Article::orderBy('id', 'asc')->limit($limit)->get();

Answer 7

Try this sample code:
$art = Article::where('id',$article)->firstOrFail();
$products = $art->products->take($limit);

Answer 8

$collection = collect([1, 2, 3, 4, 5, 6, 7, 8, 9]);
$chunk = $collection->forPage(2, 3);
$chunk->all();

Answer 9

Please try like this,
return Article::where('id',$article)->with(['products'=>function($products, $offset, $limit) {
return $products->offset($offset*$limit)->limit($limit);
}])

Answer 10

Laravel 5.1< (current v 9)
$art->products->skip($offset)->take($limit)->all();
https://laravel.com/docs/9.x/collections#method-take