|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Bluz Framework Component |
|
4
|
|
|
* |
|
5
|
|
|
* @copyright Bluz PHP Team |
|
6
|
|
|
* @link https://github.com/bluzphp/framework |
|
7
|
|
|
*/ |
|
8
|
|
|
|
|
9
|
|
|
/** |
|
10
|
|
|
* @namespace |
|
11
|
|
|
*/ |
|
12
|
|
|
namespace Bluz\Grid\Source; |
|
13
|
|
|
|
|
14
|
|
|
use Bluz\Db; |
|
15
|
|
|
use Bluz\Grid; |
|
16
|
|
|
use Bluz\Proxy; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* SQL Source Adapter for Grid package |
|
20
|
|
|
* |
|
21
|
|
|
* @package Bluz\Grid |
|
22
|
|
|
* @author Anton Shevchuk |
|
23
|
|
|
*/ |
|
24
|
|
|
class SelectSource extends AbstractSource |
|
25
|
|
|
{ |
|
26
|
|
|
/** |
|
27
|
|
|
* @var Db\Query\Select instance of select source |
|
28
|
|
|
*/ |
|
29
|
|
|
protected $source; |
|
30
|
|
|
|
|
31
|
|
|
/** |
|
32
|
|
|
* Set Select source |
|
33
|
|
|
* |
|
34
|
|
|
* @param Db\Query\Select $source |
|
35
|
|
|
* @throws \Bluz\Grid\GridException |
|
36
|
|
|
* @return self |
|
37
|
|
|
*/ |
|
38
|
2 |
|
public function setSource($source) |
|
39
|
|
|
{ |
|
40
|
2 |
|
if (!$source instanceof Db\Query\Select) { |
|
41
|
1 |
|
throw new Grid\GridException("Source of `SelectSource` should be `Db\\Query\\Select` object"); |
|
42
|
|
|
} |
|
43
|
1 |
|
$this->source = $source; |
|
44
|
|
|
|
|
45
|
1 |
|
return $this; |
|
46
|
|
|
} |
|
47
|
|
|
|
|
48
|
|
|
/** |
|
49
|
|
|
* Process |
|
50
|
|
|
* |
|
51
|
|
|
* @param array $settings |
|
52
|
|
|
* @return \Bluz\Grid\Data |
|
53
|
|
|
*/ |
|
54
|
1 |
|
public function process(array $settings = []) |
|
55
|
|
|
{ |
|
56
|
|
|
// process filters |
|
57
|
1 |
|
if (!empty($settings['filters'])) { |
|
58
|
1 |
|
foreach ($settings['filters'] as $column => $filters) { |
|
59
|
1 |
|
foreach ($filters as $filter => $value) { |
|
60
|
1 |
|
if ($filter == Grid\Grid::FILTER_LIKE) { |
|
61
|
1 |
|
$value = '%'.$value.'%'; |
|
62
|
|
|
} |
|
63
|
1 |
|
$this->source->andWhere($column .' '. $this->filters[$filter] .' ?', $value); |
|
64
|
|
|
} |
|
65
|
|
|
} |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
// process orders |
|
69
|
1 |
|
if (!empty($settings['orders'])) { |
|
70
|
|
|
// Obtain a list of columns |
|
71
|
|
|
foreach ($settings['orders'] as $column => $order) { |
|
72
|
|
|
$this->source->addOrderBy($column, $order); |
|
73
|
|
|
} |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
// process pages |
|
77
|
1 |
|
$this->source->setLimit($settings['limit']); |
|
78
|
1 |
|
$this->source->setPage($settings['page']); |
|
79
|
|
|
|
|
80
|
|
|
// prepare query |
|
81
|
1 |
|
$type = Proxy\Db::getOption('connect', 'type'); |
|
82
|
|
|
|
|
83
|
1 |
|
if (strtolower($type) == 'mysql') { |
|
84
|
|
|
// MySQL |
|
85
|
1 |
|
$select = $this->source->getQueryPart('select'); |
|
86
|
1 |
|
$this->source->select('SQL_CALC_FOUND_ROWS ' . current($select)); |
|
87
|
|
|
|
|
88
|
1 |
|
$totalSql = 'SELECT FOUND_ROWS()'; |
|
89
|
|
|
} else { |
|
90
|
|
|
// other |
|
91
|
|
|
$totalSource = clone $this->source; |
|
92
|
|
|
$totalSource->select('COUNT(*)'); |
|
93
|
|
|
|
|
94
|
|
|
$totalSql = $totalSource->getSql(); |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
1 |
|
$data = []; |
|
98
|
1 |
|
$total = 0; |
|
99
|
|
|
|
|
100
|
|
|
// run queries |
|
101
|
|
|
// use transaction to avoid errors |
|
102
|
1 |
|
Proxy\Db::transaction(function () use (&$data, &$total, $totalSql) { |
|
103
|
1 |
|
$data = $this->source->execute(); |
|
104
|
1 |
|
$total = Proxy\Db::fetchOne($totalSql); |
|
105
|
1 |
|
}); |
|
106
|
|
|
|
|
107
|
1 |
|
$gridData = new Grid\Data($data); |
|
108
|
1 |
|
$gridData->setTotal($total); |
|
109
|
1 |
|
return $gridData; |
|
110
|
|
|
} |
|
111
|
|
|
} |
|
112
|
|
|
|
bluzphp /
framework
