|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* This software package is licensed under AGPL or Commercial license. |
|
5
|
|
|
* |
|
6
|
|
|
* @package maslosoft/mangan |
|
7
|
|
|
* @licence AGPL or Commercial |
|
8
|
|
|
* @copyright Copyright (c) Piotr Masełkowski <[email protected]> |
|
9
|
|
|
* @copyright Copyright (c) Maslosoft |
|
10
|
|
|
* @copyright Copyright (c) Others as mentioned in code |
|
11
|
|
|
* @link https://maslosoft.com/mangan/ |
|
12
|
|
|
*/ |
|
13
|
|
|
|
|
14
|
|
|
namespace Maslosoft\Mangan\Abstracts; |
|
15
|
|
|
|
|
16
|
|
|
use Maslosoft\Mangan\Criteria; |
|
17
|
|
|
use Maslosoft\Mangan\Document; |
|
18
|
|
|
use Maslosoft\Mangan\Interfaces\Criteria\DecoratableInterface; |
|
19
|
|
|
use Maslosoft\Mangan\Interfaces\CriteriaAwareInterface; |
|
20
|
|
|
use Maslosoft\Mangan\Interfaces\CriteriaInterface; |
|
21
|
|
|
use Maslosoft\Mangan\Interfaces\ModelAwareInterface; |
|
22
|
|
|
use Maslosoft\Mangan\Interfaces\ScopeInterface; |
|
23
|
|
|
use Maslosoft\Mangan\Interfaces\ScopeManagerInterface; |
|
24
|
|
|
use Maslosoft\Mangan\Interfaces\WithCriteriaInterface; |
|
25
|
|
|
use Maslosoft\Mangan\Meta\ManganMeta; |
|
26
|
|
|
use Maslosoft\Mangan\Traits\ModelAwareTrait; |
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* Base class for implementing scope managers |
|
30
|
|
|
* |
|
31
|
|
|
* @see ScopeManagerInterface |
|
32
|
|
|
* @author Piotr Maselkowski <pmaselkowski at gmail.com> |
|
33
|
|
|
*/ |
|
34
|
|
|
abstract class AbstractScopeManager implements ModelAwareInterface |
|
35
|
|
|
{ |
|
36
|
|
|
|
|
37
|
|
|
use ModelAwareTrait; |
|
38
|
|
|
|
|
39
|
|
|
/** |
|
40
|
|
|
* |
|
41
|
|
|
* @var CriteriaInterface |
|
42
|
|
|
*/ |
|
43
|
|
|
private $criteria = null; |
|
44
|
|
|
|
|
45
|
|
|
/** |
|
46
|
|
|
* Returns the declaration of named scopes. |
|
47
|
|
|
* A named scope represents a query criteria that can be chained together with |
|
48
|
|
|
* other named scopes and applied to a query. This method should be overridden |
|
49
|
|
|
* by child classes to declare named scopes for the particular document classes. |
|
50
|
|
|
* For example, the following code declares two named scopes: 'recently' and |
|
51
|
|
|
* 'published'. |
|
52
|
|
|
* <pre> |
|
53
|
|
|
* return array( |
|
54
|
|
|
* 'published'=>array( |
|
55
|
|
|
* 'conditions'=>array( |
|
56
|
|
|
* 'status'=>array('==', 1), |
|
57
|
|
|
* ), |
|
58
|
|
|
* ), |
|
59
|
|
|
* 'recently'=>array( |
|
60
|
|
|
* 'sort'=>array('create_time'=>Criteria::SortDesc), |
|
61
|
|
|
* 'limit'=>5, |
|
62
|
|
|
* ), |
|
63
|
|
|
* ); |
|
64
|
|
|
* </pre> |
|
65
|
|
|
* If the above scopes are declared in a 'Post' model, we can perform the following |
|
66
|
|
|
* queries: |
|
67
|
|
|
* <pre> |
|
68
|
|
|
* $posts=Post::model()->published()->findAll(); |
|
69
|
|
|
* $posts=Post::model()->published()->recently()->findAll(); |
|
70
|
|
|
* $posts=Post::model()->published()->published()->recently()->find(); |
|
71
|
|
|
* </pre> |
|
72
|
|
|
* |
|
73
|
|
|
* @return array the scope definition. The array keys are scope names; the array |
|
74
|
|
|
* values are the corresponding scope definitions. Each scope definition is represented |
|
75
|
|
|
* as an array whose keys must be properties of {@link Criteria}. |
|
76
|
|
|
* @since v1.0 |
|
77
|
|
|
*/ |
|
78
|
|
|
public function scopes() |
|
79
|
|
|
{ |
|
80
|
|
|
return []; |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
/** |
|
84
|
|
|
* Returns the default named scope that should be implicitly applied to all queries for this model. |
|
85
|
|
|
* Note, default scope only applies to SELECT queries. It is ignored for INSERT, UPDATE and DELETE queries. |
|
86
|
|
|
* The default implementation simply returns an empty array. You may override this method |
|
87
|
|
|
* if the model needs to be queried with some default criteria (e.g. only active records should be returned). |
|
88
|
|
|
* @return array the mongo criteria. This will be used as the parameter to the constructor |
|
89
|
|
|
* of {@link Criteria}. |
|
90
|
|
|
* @since v1.2.2 |
|
91
|
|
|
*/ |
|
92
|
|
|
public function defaultScope() |
|
93
|
|
|
{ |
|
94
|
|
|
return []; |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
|
|
/** |
|
98
|
|
|
* Resets all scopes and criteria applied including default scope. |
|
99
|
|
|
* |
|
100
|
|
|
* @return Document |
|
101
|
|
|
* @since v1.0 |
|
102
|
|
|
*/ |
|
103
|
|
|
public function resetScope() |
|
104
|
|
|
{ |
|
105
|
|
|
$this->criteria = $this->getNewCriteria(); |
|
106
|
|
|
return $this; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
/** |
|
110
|
|
|
* Apply scopes to criteria, will create criteria object if not provided and pass it by reference |
|
111
|
|
|
* @param CriteriaInterface|Criteria|array|null $criteria |
|
112
|
|
|
* @return CriteriaInterface|Criteria |
|
113
|
|
|
*/ |
|
114
|
122 |
|
public function apply(&$criteria = null) |
|
115
|
|
|
{ |
|
116
|
122 |
|
if (null === $criteria) |
|
117
|
|
|
{ |
|
118
|
33 |
|
$criteria = $this->getModelCriteria(); |
|
119
|
|
|
} |
|
120
|
116 |
|
elseif (is_array($criteria)) |
|
121
|
|
|
{ |
|
122
|
1 |
|
$criteria = $this->getNewCriteria($criteria); |
|
123
|
|
|
} |
|
124
|
122 |
|
$criteria->mergeWith($this->criteria); |
|
125
|
122 |
|
$criteria->mergeWith($this->getModelCriteria()); |
|
126
|
122 |
|
if ($criteria instanceof DecoratableInterface) |
|
127
|
|
|
{ |
|
128
|
122 |
|
$criteria->decorateWith($this->getModel()); |
|
129
|
|
|
} |
|
130
|
122 |
|
$scopesClasses = ManganMeta::create($this->getModel())->type()->scopes; |
|
131
|
122 |
|
foreach($scopesClasses as $scopesClass) |
|
132
|
|
|
{ |
|
133
|
2 |
|
$scope = new $scopesClass; |
|
134
|
2 |
|
if($scope instanceof ModelAwareInterface) |
|
135
|
|
|
{ |
|
136
|
2 |
|
$scope->setModel($this->getModel()); |
|
137
|
|
|
} |
|
138
|
2 |
|
assert($scope instanceof ScopeInterface); |
|
139
|
2 |
|
$scopeCriteria = $scope->getCriteria(); |
|
140
|
2 |
|
assert($scopeCriteria instanceof CriteriaInterface); |
|
141
|
2 |
|
$criteria->mergeWith($scopeCriteria); |
|
142
|
|
|
} |
|
143
|
122 |
|
return $criteria; |
|
144
|
|
|
} |
|
145
|
|
|
|
|
146
|
|
|
public function reset() |
|
147
|
|
|
{ |
|
148
|
|
|
$this->criteria = $this->getNewCriteria(); |
|
149
|
|
|
return $this; |
|
150
|
|
|
} |
|
151
|
|
|
|
|
152
|
122 |
|
protected function getModelCriteria() |
|
153
|
|
|
{ |
|
154
|
122 |
|
$criteria = null; |
|
155
|
122 |
|
if ($this->model instanceof WithCriteriaInterface) |
|
156
|
|
|
{ |
|
157
|
45 |
|
$criteria = $this->model->getDbCriteria(); |
|
158
|
|
|
} |
|
159
|
77 |
|
elseif ($this->model instanceof CriteriaAwareInterface) |
|
160
|
|
|
{ |
|
161
|
|
|
$criteria = $this->model->getCriteria(); |
|
162
|
|
|
} |
|
163
|
122 |
|
if (empty($criteria)) |
|
164
|
|
|
{ |
|
165
|
77 |
|
return $this->getNewCriteria(); |
|
166
|
|
|
} |
|
167
|
45 |
|
return $criteria; |
|
168
|
|
|
} |
|
169
|
|
|
|
|
170
|
|
|
abstract public function getNewCriteria($criteria = null); |
|
171
|
|
|
} |
|
172
|
|
|
|
Maslosoft /
Mangan
