|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Blasttech\PaginatePlus; |
|
4
|
|
|
|
|
5
|
|
|
use Illuminate\Database\Eloquent\Builder; |
|
6
|
|
|
use Illuminate\Pagination\LengthAwarePaginator; |
|
7
|
|
|
use Illuminate\Support\Facades\DB; |
|
8
|
|
|
use Illuminate\Support\Facades\Request; |
|
9
|
|
|
|
|
10
|
|
|
/** |
|
11
|
|
|
* Trait PaginatePlusTrait. |
|
12
|
|
|
* |
|
13
|
|
|
* @method LengthAwarePaginator paginatePlus(int $perPage = null) |
|
14
|
|
|
*/ |
|
15
|
|
|
trait PaginatePlusTrait |
|
16
|
|
|
{ |
|
17
|
|
|
/** |
|
18
|
|
|
* @param static|$this|Builder $query |
|
19
|
|
|
* @param int|null $perPage |
|
20
|
|
|
* |
|
21
|
|
|
* @return LengthAwarePaginator |
|
22
|
|
|
*/ |
|
23
|
|
|
public function scopePaginatePlus(Builder $query, $perPage = null) |
|
24
|
|
|
{ |
|
25
|
|
|
$perPage = $perPage ?: $query->getModel()->getPerPage(); |
|
26
|
|
|
$currentPage = Request::input('page', 1); |
|
27
|
|
|
|
|
28
|
|
|
// Total number of records in query |
|
29
|
|
|
$total = $this->getTotal($query); |
|
30
|
|
|
|
|
31
|
|
|
// Items for current page |
|
32
|
|
|
$items = $this->getItems($query, $currentPage, $perPage); |
|
33
|
|
|
|
|
34
|
|
|
$result = new LengthAwarePaginator( |
|
35
|
|
|
$items, |
|
36
|
|
|
$total, |
|
37
|
|
|
$perPage, |
|
38
|
|
|
$currentPage |
|
39
|
|
|
); |
|
40
|
|
|
|
|
41
|
|
|
return $result; |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* Get the total number of records in the query. |
|
46
|
|
|
* |
|
47
|
|
|
* @param Builder $query |
|
48
|
|
|
* |
|
49
|
|
|
* @return int |
|
50
|
|
|
*/ |
|
51
|
|
|
protected function getTotal(Builder $query) |
|
52
|
|
|
{ |
|
53
|
|
|
$clone = (clone $query); |
|
54
|
|
|
|
|
55
|
|
|
return $clone |
|
|
|
|
|
|
56
|
|
|
->getConnection() |
|
57
|
|
|
->table(DB::raw("({$clone->toSql()}) as sub")) |
|
58
|
|
|
->mergeBindings($clone->getQuery()) |
|
|
|
|
|
|
59
|
|
|
->count(); |
|
|
|
|
|
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
/** |
|
63
|
|
|
* Get the items for the current page. |
|
64
|
|
|
* |
|
65
|
|
|
* @param Builder $query |
|
66
|
|
|
* @param int $currentPage |
|
67
|
|
|
* @param int $perPage |
|
68
|
|
|
* |
|
69
|
|
|
* @return array |
|
70
|
|
|
*/ |
|
71
|
|
|
protected function getItems(Builder $query, $currentPage, $perPage) |
|
72
|
|
|
{ |
|
73
|
|
|
$offSet = ($currentPage * $perPage) - $perPage; |
|
74
|
|
|
|
|
75
|
|
|
return $query |
|
76
|
|
|
->offset($offSet) |
|
77
|
|
|
->limit($perPage) |
|
78
|
|
|
->get() |
|
79
|
|
|
->toArray(); |
|
80
|
|
|
} |
|
81
|
|
|
} |
|
82
|
|
|
|
blasttech /
laravel-paginate-plus
Loading history...