ManageController.php
7.17 KB
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
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
<?php
namespace common\modules\relation\controllers;
use common\modules\rubrication\models\TaxOption;
use yii\base\Exception;
use yii\data\ActiveDataProvider;
use yii\db\ActiveRecord;
use yii\web\Controller;
use Yii;
use common\modules\relation\relationHelper;
use common\modules\relation\models\Relation;
use common\modules\relation\models\RelationSearch;
use yii\web\NotFoundHttpException;
/**
* Default controller for the `relation` module
*/
class ManageController extends Controller
{
/**
* Renders the relations view
* @return string
*/
public function actionIndex()
{
$relations = relationHelper::getRelations();
$list = [];
foreach ($relations as $key => $relation) {
$list[] = [
'key' => $key,
'name' => $relation['name'],
'entity1_label' => $relation['entity1']['label'],
'entity1_model' => $relation['entity1']['model'],
'entity2_label' => $relation['entity2']['label'],
'entity2_model' => $relation['entity2']['model'],
];
}
return $this->render('relations', [
'relations' => $list
]);
}
/**
* Renders the pars view for
* @return string
*/
public function actionPars($relation)
{
$relation_key = strtolower($relation);
$relation = relationHelper::getRelation($relation_key);
$dataProvider = new ActiveDataProvider([
'query' => $relation['via']['model']::find(),
]);
return $this->render('pars', [
'dataProvider' => $dataProvider,
'relation_key' => $relation_key,
'relation' => $relation,
]);
}
public function actionCreate($relation) {
$relation_key = strtolower($relation);
$relation = relationHelper::getRelation($relation_key);
$model = new $relation['via']['model'];
$query1 = $relation['entity1']['model']::find();
if (!empty($relation['entity1']['where']))
$query1->where($relation['entity1']['where']);
$query2 = $relation['entity2']['model']::find();
if (!empty($relation['entity2']['where']))
$query2->where($relation['entity2']['where']);
if ($model->load(Yii::$app->request->post())) {
$model->save();
return $this->redirect(['pars', 'relation' => $relation_key]);
// return $this->redirect(['update', 'id' => $model->{$relation['entity1']['linked_key']}. ':' .$model->{$relation['entity2']['linked_key']}]);
} else {
return $this->render('create', [
'model' => $model,
'items1' => $query1->all(),
'items2' => $query2->all(),
'relation_key' => $relation_key,
'relation' => $relation,
]);
}
}
/**
* Updates an existing TaxGroup model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($relation, $id) {
$relation_key = strtolower($relation);
$relation = relationHelper::getRelation($relation_key);
list($id1, $id2) = explode(':', $id);
$model = $this->findModel($relation_key, $id1, $id2);
$query1 = $relation['entity1']['model']::find();
if (!empty($relation['entity1']['where']))
$query1->where($relation['entity1']['where']);
$query2 = $relation['entity2']['model']::find();
if (!empty($relation['entity2']['where']))
$query2->where($relation['entity2']['where']);
if ($model->load(Yii::$app->request->post())) {
$connection = Yii::$app->getDb();
$transaction = $connection->beginTransaction();
try {
// Delete links from viaTable
$connection->createCommand()
->update
(
$relation['linked_table'],
[
$relation['entity1']['linked_key'] => $model->getAttribute($relation['entity1']['linked_key']),
$relation['entity2']['linked_key'] => $model->getAttribute($relation['entity2']['linked_key'])
],
$this->getWhere($relation_key, $id1, $id2)
)
->execute();
$transaction->commit();
} catch (Exception $ex) {
$transaction->rollback();
throw $ex;
}
return $this->redirect(['pars', 'relation' => $relation_key]);
} else {
return $this->render('update', [
'model' => $model,
'items1' => $query1->all(),
'items2' => $query2->all(),
'relation_key' => $relation_key,
'relation' => $relation,
]);
}
}
/**
* Deletes an existing TaxGroup model.
* If deletion is successful, the browser will be redirected to the 'index' page.
* @param integer $id
* @return mixed
*/
public function actionDelete($relation, $id)
{
$relation_key = strtolower($relation);
$relation = relationHelper::getRelation($relation_key);
list($id1, $id2) = explode(':', $id);
$connection = Yii::$app->getDb();
$transaction = $connection->beginTransaction();
try {
// Delete links from viaTable
$connection->createCommand()
->delete
(
$relation['linked_table'],
$this->getWhere($relation_key, $id1, $id2)
)
->execute();
$transaction->commit();
} catch (Exception $ex) {
$transaction->rollback();
throw $ex;
}
return $this->redirect(['pars', 'relation' => $relation_key]);
}
/**
* Finds the based model for relation on its primaries keys value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param string $relation
* @param integer $id1
* @param integer $id2
* @return ActiveRecord the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($relation, $id1, $id2)
{
$relation_key = strtolower($relation);
$relation = relationHelper::getRelation($relation_key);
if (($model = $relation['via']['model']::findOne($this->getWhere($relation_key, $id1, $id2))) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
protected function getWhere($relation_key, $id1, $id2) {
$relation = relationHelper::getRelation($relation_key);
// @todo Just think - if you need to search keys in the reverse order
$where = [
$relation['entity1']['linked_key'] => $id1,
$relation['entity2']['linked_key'] => $id2,
];
if (!empty($relation['alias'])) {
$where[$relation['alias']] = $relation_key;
}
return $where;
}
}