1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
/* |
4
|
|
|
* |
5
|
|
|
* NOTICE OF LICENSE |
6
|
|
|
* |
7
|
|
|
* Part of the Rinvex Repository Package. |
8
|
|
|
* |
9
|
|
|
* This source file is subject to The MIT License (MIT) |
10
|
|
|
* that is bundled with this package in the LICENSE file. |
11
|
|
|
* |
12
|
|
|
* Package: Rinvex Repository Package |
13
|
|
|
* License: The MIT License (MIT) |
14
|
|
|
* Link: https://rinvex.com |
15
|
|
|
*/ |
16
|
|
|
|
17
|
|
|
namespace Rinvex\Repository\Traits; |
18
|
|
|
|
19
|
|
|
trait Transactionable |
20
|
|
|
{ |
21
|
|
|
/** |
22
|
|
|
* Create a new entity with the given attributes. |
23
|
|
|
* |
24
|
|
|
* @param array $attributes |
25
|
|
|
* |
26
|
|
|
* @throws \Exception |
27
|
|
|
* |
28
|
|
|
* @return array |
29
|
|
|
*/ |
30
|
|
|
public function create(array $attributes = []) |
31
|
|
|
{ |
32
|
|
|
// Start transaction! |
33
|
|
|
$this->getContainer('db')->beginTransaction(); |
|
|
|
|
34
|
|
|
try { |
35
|
|
|
$result = parent::create($attributes); |
36
|
|
|
} catch (\Exception $e) { |
37
|
|
|
// Rollback if something went wrong |
38
|
|
|
$this->getContainer('db')->rollback(); |
|
|
|
|
39
|
|
|
throw $e; |
40
|
|
|
} |
41
|
|
|
// Commit the queries! |
42
|
|
|
$this->getContainer('db')->commit(); |
|
|
|
|
43
|
|
|
|
44
|
|
|
return $result; |
45
|
|
|
} |
46
|
|
|
|
47
|
|
|
/** |
48
|
|
|
* Update an entity with the given attributes. |
49
|
|
|
* |
50
|
|
|
* @param mixed $id |
51
|
|
|
* @param array $attributes |
52
|
|
|
* |
53
|
|
|
* @throws \Exception |
54
|
|
|
* |
55
|
|
|
* @return array |
56
|
|
|
*/ |
57
|
|
|
public function update($id, array $attributes = []) |
58
|
|
|
{ |
59
|
|
|
// Start transaction! |
60
|
|
|
$this->getContainer('db')->beginTransaction(); |
|
|
|
|
61
|
|
|
try { |
62
|
|
|
$result = parent::update($id, $attributes); |
63
|
|
|
} catch (\Exception $e) { |
64
|
|
|
// Rollback if something went wrong |
65
|
|
|
$this->getContainer('db')->rollback(); |
|
|
|
|
66
|
|
|
throw $e; |
67
|
|
|
} |
68
|
|
|
// Commit the queries! |
69
|
|
|
$this->getContainer('db')->commit(); |
|
|
|
|
70
|
|
|
|
71
|
|
|
return $result; |
72
|
|
|
} |
73
|
|
|
|
74
|
|
|
/** |
75
|
|
|
* Delete an entity with the given id. |
76
|
|
|
* |
77
|
|
|
* @param mixed $id |
78
|
|
|
* |
79
|
|
|
* @throws \Exception |
80
|
|
|
* |
81
|
|
|
* @return array |
82
|
|
|
*/ |
83
|
|
|
public function delete($id) |
84
|
|
|
{ |
85
|
|
|
// Start transaction! |
86
|
|
|
$this->getContainer('db')->beginTransaction(); |
|
|
|
|
87
|
|
|
try { |
88
|
|
|
$result = parent::delete($id); |
89
|
|
|
} catch (\Exception $e) { |
90
|
|
|
// Rollback if something went wrong |
91
|
|
|
$this->getContainer('db')->rollback(); |
|
|
|
|
92
|
|
|
throw $e; |
93
|
|
|
} |
94
|
|
|
// Commit the queries! |
95
|
|
|
$this->getContainer('db')->commit(); |
|
|
|
|
96
|
|
|
|
97
|
|
|
return $result; |
98
|
|
|
} |
99
|
|
|
} |
100
|
|
|
|
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idable
provides a methodequalsId
that in turn relies on the methodgetId()
. If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()
as an abstract method to the trait will make sure it is available.