|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace hauntd\vote\behaviors; |
|
4
|
|
|
|
|
5
|
|
|
use hauntd\vote\models\Vote; |
|
6
|
|
|
use hauntd\vote\models\VoteAggregate; |
|
7
|
|
|
use hauntd\vote\traits\ModuleTrait; |
|
8
|
|
|
use Yii; |
|
9
|
|
|
use yii\base\Behavior; |
|
10
|
|
|
use yii\db\Expression; |
|
11
|
|
|
|
|
12
|
|
|
/** |
|
13
|
|
|
* Class VoteQueryBehavior |
|
14
|
|
|
* @package hauntd\vote\behaviors |
|
15
|
|
|
* @property $own;er \yii\db\ActiveQuery |
|
16
|
|
|
*/ |
|
17
|
|
|
class VoteQueryBehavior extends Behavior |
|
18
|
|
|
{ |
|
19
|
|
|
use ModuleTrait; |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* @var bool |
|
23
|
|
|
*/ |
|
24
|
|
|
protected $selectAdded = false; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* Include vote aggregate model/values. |
|
28
|
|
|
* |
|
29
|
|
|
* @param $entity |
|
30
|
|
|
* @return \yii\base\Component |
|
31
|
|
|
* @throws \yii\base\InvalidConfigException |
|
32
|
|
|
*/ |
|
33
|
|
|
public function withVoteAggregate($entity) |
|
34
|
|
|
{ |
|
35
|
|
|
$entityEncoded = $this->getModule()->encodeEntity($entity); |
|
36
|
|
|
$voteAggregateTable = VoteAggregate::tableName(); |
|
37
|
|
|
$model = new $this->owner->modelClass(); |
|
38
|
|
|
$this->initSelect($model); |
|
39
|
|
|
|
|
40
|
|
|
$this->owner |
|
41
|
|
|
->leftJoin("$voteAggregateTable {$entity}Aggregate", [ |
|
42
|
|
|
"{$entity}Aggregate.target_id" => new Expression("`{$model->tableSchema->name}`.`{$model->primaryKey()[0]}`"), |
|
43
|
|
|
"{$entity}Aggregate.entity" => $entityEncoded |
|
44
|
|
|
]) |
|
45
|
|
|
->addSelect([ |
|
46
|
|
|
new Expression("`{$entity}Aggregate`.`positive` as `{$entity}Positive`"), |
|
47
|
|
|
new Expression("`{$entity}Aggregate`.`negative` as `{$entity}Negative`"), |
|
48
|
|
|
new Expression("`{$entity}Aggregate`.`rating` as `{$entity}Rating`"), |
|
49
|
|
|
]); |
|
50
|
|
|
|
|
51
|
|
|
return $this->owner; |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* Include user vote status. |
|
56
|
|
|
* |
|
57
|
|
|
* @param $entity |
|
58
|
|
|
* @return \yii\base\Component |
|
59
|
|
|
* @throws \yii\base\InvalidConfigException |
|
60
|
|
|
*/ |
|
61
|
|
|
public function withUserVote($entity) |
|
62
|
|
|
{ |
|
63
|
|
|
$entityEncoded = $this->getModule()->encodeEntity($entity); |
|
64
|
|
|
$model = new $this->owner->modelClass(); |
|
65
|
|
|
$voteTable = Vote::tableName(); |
|
66
|
|
|
$this->initSelect($model); |
|
67
|
|
|
|
|
68
|
|
|
$joinCondition = [ |
|
69
|
|
|
"$entity.entity" => $entityEncoded, |
|
70
|
|
|
"$entity.target_id" => new Expression("`{$model->tableSchema->name}`.`{$model->primaryKey()[0]}`"), |
|
71
|
|
|
]; |
|
72
|
|
|
|
|
73
|
|
|
$this->owner->addGroupBy("`{$model->tableSchema->name}`.`{$model->tableSchema->primaryKey[0]}`"); |
|
74
|
|
|
if (Yii::$app->user->isGuest) { |
|
75
|
|
|
$joinCondition["{$entity}.user_ip"] = Yii::$app->request->userIP; |
|
76
|
|
|
$joinCondition["{$entity}.user_id"] = null; |
|
77
|
|
|
} else { |
|
78
|
|
|
$joinCondition["{$entity}.user_id"] = Yii::$app->user->id; |
|
79
|
|
|
} |
|
80
|
|
|
|
|
81
|
|
|
$this->owner |
|
82
|
|
|
->leftJoin("$voteTable $entity", $joinCondition) |
|
83
|
|
|
->addSelect([ |
|
84
|
|
|
new Expression("`$entity`.`value` as `{$entity}UserValue`")]); |
|
85
|
|
|
|
|
86
|
|
|
return $this->owner; |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
/** |
|
90
|
|
|
* Scope for select only favorite items |
|
91
|
|
|
* |
|
92
|
|
|
* @param $entity |
|
93
|
|
|
* @return VoteQueryBehavior |
|
94
|
|
|
* @throws \yii\base\InvalidConfigException |
|
95
|
|
|
*/ |
|
96
|
|
|
public function andFavorites($entity) |
|
97
|
|
|
{ |
|
98
|
|
|
$entityEncoded = $this->getModule()->encodeEntity($entity); |
|
99
|
|
|
|
|
100
|
|
|
$this->andWhere(["{$entity}.user_id" => Yii::$app->user->id]); |
|
|
|
|
|
|
101
|
|
|
$this->andWhere(["$entity.entity" => $entityEncoded]); |
|
|
|
|
|
|
102
|
|
|
|
|
103
|
|
|
return $this; |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
/** |
|
107
|
|
|
* Add `{{%table}}`.* as first table attributes to select. |
|
108
|
|
|
* |
|
109
|
|
|
* @param $model |
|
110
|
|
|
*/ |
|
111
|
|
|
protected function initSelect($model) |
|
112
|
|
|
{ |
|
113
|
|
|
if (!$this->selectAdded && (is_array($this->owner->select) && !array_search('*', $this->owner->select)) || |
|
114
|
|
|
!isset($this->owner->select)) { |
|
115
|
|
|
$this->owner->addSelect("{$model->tableSchema->name}.*"); |
|
116
|
|
|
$this->selectAdded = true; |
|
117
|
|
|
} |
|
118
|
|
|
} |
|
119
|
|
|
} |
|
120
|
|
|
|
If you implement
__calland you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class.This is often the case, when
__callis implemented by a parent class and only the child class knows which methods exist: