1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Sales\Model\ResourceModel;
use Magento\Eav\Model\Entity\Attribute\AbstractAttribute;
use Magento\Framework\App\ResourceConnection as AppResource;
use Magento\Framework\Event\ManagerInterface as EventManager;
use Magento\Sales\Model\AbstractModel;
class Attribute
{
/**
* @var \Magento\Framework\App\ResourceConnection
*/
protected $resource;
/**
* @var \Magento\Framework\DB\Adapter\AdapterInterface
*/
protected $connection;
/**
* @var \Magento\Framework\Event\ManagerInterface
*/
protected $eventManager;
/**
* @param AppResource $resource
* @param EventManager $eventManager
*/
public function __construct(
AppResource $resource,
EventManager $eventManager
) {
$this->resource = $resource;
$this->eventManager = $eventManager;
}
/**
* @return \Magento\Framework\DB\Adapter\AdapterInterface
*/
protected function getConnection()
{
if (!$this->connection) {
$this->connection = $this->resource->getConnection('sales');
}
return $this->connection;
}
/**
* Before save object attribute
*
* @param AbstractModel $object
* @param string $attribute
* @return \Magento\Sales\Model\ResourceModel\Attribute
*/
protected function _beforeSaveAttribute(AbstractModel $object, $attribute)
{
if ($object->getEventObject() && $object->getEventPrefix()) {
$this->eventManager->dispatch(
$object->getEventPrefix() . '_save_attribute_before',
[
$object->getEventObject() => $this,
'object' => $object,
'attribute' => $attribute
]
);
}
return $this;
}
/**
* Perform actions after object save
*
* @param AbstractModel $object
* @param string $attribute
* @return $this
* @throws \Exception
*/
public function saveAttribute(AbstractModel $object, $attribute)
{
if ($attribute instanceof AbstractAttribute) {
$attributes = $attribute->getAttributeCode();
} elseif (is_string($attribute)) {
$attributes = [$attribute];
} else {
$attributes = $attribute;
}
if (is_array($attributes) && !empty($attributes)) {
$this->getConnection()->beginTransaction();
$data = array_intersect_key($object->getData(), array_flip($attributes));
try {
$this->_beforeSaveAttribute($object, $attributes);
if ($object->getId() && !empty($data)) {
$this->getConnection()->update(
$object->getResource()->getMainTable(),
$data,
[$object->getResource()->getIdFieldName() . '= ?' => (int)$object->getId()]
);
$object->addData($data);
}
$this->_afterSaveAttribute($object, $attributes);
$this->getConnection()->commit();
} catch (\Exception $e) {
$this->getConnection()->rollBack();
throw $e;
}
}
return $this;
}
/**
* After save object attribute
*
* @param AbstractModel $object
* @param string $attribute
* @return \Magento\Sales\Model\ResourceModel\Attribute
*/
protected function _afterSaveAttribute(AbstractModel $object, $attribute)
{
if ($object->getEventObject() && $object->getEventPrefix()) {
$this->eventManager->dispatch(
$object->getEventPrefix() . '_save_attribute_after',
[
$object->getEventObject() => $this,
'object' => $object,
'attribute' => $attribute
]
);
}
return $this;
}
}