These results are based on our legacy PHP analysis, consider migrating to our new PHP analysis engine instead. Learn more
1 | <?php |
||
2 | namespace Nayjest\Grids\Components; |
||
3 | |||
4 | use Nayjest\Grids\Components\Base\RenderableComponent; |
||
5 | |||
6 | /** |
||
7 | * Class RecordsPerPage |
||
8 | * |
||
9 | * The component renders control |
||
10 | * for switching count of records displayed per page. |
||
11 | * |
||
12 | * @package Nayjest\Grids\Components |
||
13 | */ |
||
14 | class RecordsPerPage extends RenderableComponent |
||
15 | { |
||
16 | |||
17 | protected $name = 'records_per_page'; |
||
18 | |||
19 | protected $variants = [ |
||
20 | 50, |
||
21 | 100, |
||
22 | 300, |
||
23 | 1000 |
||
24 | ]; |
||
25 | |||
26 | protected $template = '*.components.records_per_page'; |
||
27 | |||
28 | /** |
||
29 | * Returns variants. |
||
30 | * |
||
31 | * @return array|int[] |
||
32 | */ |
||
33 | public function getVariants() |
||
34 | { |
||
35 | return array_combine(array_values($this->variants),array_values($this->variants)); |
||
36 | } |
||
37 | |||
38 | /** |
||
39 | * Sets variants. |
||
40 | * |
||
41 | * @param array|int[] $variants |
||
42 | * @return $this |
||
43 | */ |
||
44 | public function setVariants(array $variants) |
||
45 | { |
||
46 | $this->variants = $variants; |
||
47 | return $this; |
||
48 | } |
||
49 | |||
50 | /** |
||
51 | * Returns name of related input. |
||
52 | * |
||
53 | * @return string |
||
54 | */ |
||
55 | public function getInputName() |
||
56 | { |
||
57 | $key = $this->grid->getInputProcessor()->getKey(); |
||
58 | return "{$key}[filters][records_per_page]"; |
||
59 | } |
||
60 | |||
61 | /** |
||
62 | * Returns current value from input. |
||
63 | * Default grids pre-configured page size will be returned if there is no input. |
||
64 | * |
||
65 | * @return int|null |
||
66 | */ |
||
67 | public function getValue() |
||
68 | { |
||
69 | $from_input = $this |
||
70 | ->grid |
||
71 | ->getInputProcessor() |
||
72 | ->getFilterValue('records_per_page'); |
||
73 | if ($from_input === null) { |
||
74 | return $this->grid->getConfig()->getPageSize(); |
||
75 | } else { |
||
76 | return $from_input; |
||
77 | } |
||
78 | } |
||
79 | |||
80 | /** |
||
81 | * {@inheritdoc} |
||
82 | */ |
||
83 | public function prepare() |
||
84 | { |
||
85 | $value = $this->getValue(); |
||
86 | if (!$value || !is_numeric($value)) return; |
||
0 ignored issues
–
show
|
|||
87 | $this->grid->getConfig()->getDataProvider()->setPageSize($value); |
||
88 | } |
||
89 | } |
||
90 |
In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
integer
values, zero is a special case, in particular the following results might be unexpected: