|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Respect\Structural\Driver\MongoDb; |
|
4
|
|
|
|
|
5
|
|
|
use MongoDB\BSON\ObjectID; |
|
6
|
|
|
use MongoDB\Client as MongoDBClient; |
|
7
|
|
|
use Respect\Data\Collections\Collection; |
|
8
|
|
|
|
|
9
|
|
|
class MongoDbDriver extends AbstractDriver |
|
10
|
|
|
{ |
|
11
|
|
|
/** |
|
12
|
|
|
* @var MongoDBClient |
|
13
|
|
|
*/ |
|
14
|
|
|
private $connection; |
|
15
|
|
|
|
|
16
|
|
|
/** |
|
17
|
|
|
* Driver constructor. |
|
18
|
|
|
* |
|
19
|
|
|
* @param MongoDBClient $connection |
|
20
|
|
|
* @param string $database |
|
21
|
|
|
*/ |
|
22
|
5 |
|
public function __construct(MongoDBClient $connection, $database) |
|
23
|
|
|
{ |
|
24
|
5 |
|
$this->connection = $connection; |
|
25
|
5 |
|
$this->database = $connection->selectDatabase($database); |
|
|
|
|
|
|
26
|
5 |
|
} |
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* @return \MongoDB\Database |
|
30
|
|
|
*/ |
|
31
|
|
|
public function getDatabase() |
|
32
|
|
|
{ |
|
33
|
|
|
return $this->database; |
|
34
|
|
|
} |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* @param int|string $id |
|
38
|
|
|
* |
|
39
|
|
|
* @return ObjectID |
|
40
|
|
|
*/ |
|
41
|
2 |
|
public function createObjectId($id) |
|
42
|
|
|
{ |
|
43
|
2 |
|
return new ObjectID($id); |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
/** |
|
47
|
|
|
* @return MongoDBClient |
|
48
|
|
|
*/ |
|
49
|
|
|
public function getConnection() |
|
50
|
|
|
{ |
|
51
|
|
|
return $this->connection; |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* @param \Iterator $cursor |
|
56
|
|
|
* |
|
57
|
|
|
* @return array |
|
58
|
|
|
*/ |
|
59
|
|
|
public function fetch(\Iterator $cursor) |
|
60
|
|
|
{ |
|
61
|
|
|
$data = null; |
|
62
|
|
|
if ($cursor->valid()) { |
|
63
|
|
|
$data = $cursor->current(); |
|
64
|
|
|
$cursor->next(); |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
return $data; |
|
68
|
|
|
} |
|
69
|
|
|
|
|
70
|
|
|
/** |
|
71
|
|
|
* @param array $collection |
|
72
|
|
|
* @param array $query |
|
73
|
|
|
* |
|
74
|
|
|
* @return \Iterator |
|
75
|
|
|
*/ |
|
76
|
|
|
public function find($collection, array $query = []) |
|
77
|
|
|
{ |
|
78
|
|
|
$cursor = $this->getDatabase()->selectCollection($collection)->find($query); |
|
|
|
|
|
|
79
|
|
|
$iterator = new \IteratorIterator($cursor); |
|
80
|
|
|
$iterator->rewind(); |
|
81
|
|
|
|
|
82
|
|
|
return $iterator; |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
|
|
/** |
|
86
|
|
|
* @param Collection $collection |
|
87
|
|
|
* @param $document |
|
88
|
|
|
* |
|
89
|
|
|
* @return void |
|
90
|
|
|
*/ |
|
91
|
|
|
public function insert($collection, $document) |
|
92
|
|
|
{ |
|
93
|
|
|
$result = $this->getDatabase()->selectCollection($collection)->insertOne($document); |
|
|
|
|
|
|
94
|
|
|
$document->_id = $result->getInsertedId(); |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
|
|
public function update($collection, $criteria, $document) |
|
98
|
|
|
{ |
|
99
|
|
|
$this->getDatabase()->selectCollection($collection)->updateOne($criteria, ['$set' => $document]); |
|
100
|
|
|
} |
|
101
|
|
|
|
|
102
|
|
|
/** |
|
103
|
|
|
* @param string $collection |
|
104
|
|
|
* @param array $criteria |
|
105
|
|
|
*/ |
|
106
|
|
|
public function remove($collection, $criteria) |
|
107
|
|
|
{ |
|
108
|
|
|
$this->getDatabase()->selectCollection($collection)->deleteOne($criteria); |
|
109
|
|
|
} |
|
110
|
|
|
} |
|
111
|
|
|
|
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: