Blame view

widgets/Alert.php 2.8 KB
ea1a19bc   Yarik   Testing
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
  <?php

      namespace artweb\artbox\widgets;

      

      use Yii;

      use yii\bootstrap\Widget;

      

      /**

       * Alert widget renders a message from session flash. All flash messages are displayed

       * in the sequence they were assigned using setFlash. You can set message as following:

       * ```php

       * Yii::$app->session->setFlash('error', 'This is the message');

       * Yii::$app->session->setFlash('success', 'This is the message');

       * Yii::$app->session->setFlash('info', 'This is the message');

       * ```

       * Multiple messages could be set as follows:

       * ```php

       * Yii::$app->session->setFlash('error', ['Error 1', 'Error 2']);

       * ```

       * @author Kartik Visweswaran <kartikv2@gmail.com>

       * @author Alexander Makarov <sam@rmcreative.ru>

       */

      class Alert extends Widget

      {

          

          /**

           * @var array the alert types configuration for the flash messages.

           * This array is setup as $key => $value, where:

           * - $key is the name of the session flash variable

           * - $value is the bootstrap alert type (i.e. danger, success, info, warning)

           */

          public $alertTypes = [

              'error'   => 'alert-danger',

              'danger'  => 'alert-danger',

              'success' => 'alert-success',

              'info'    => 'alert-info',

              'warning' => 'alert-warning',

          ];

          

          /**

           * @var array the options for rendering the close button tag.

           */

          public $closeButton = [];

          

          public function init()

          {

              parent::init();

              

              $session = Yii::$app->session;

              $flashes = $session->getAllFlashes();

              $appendCss = isset( $this->options[ 'class' ] ) ? ' ' . $this->options[ 'class' ] : '';

              

              foreach($flashes as $type => $data) {

                  if(isset( $this->alertTypes[ $type ] )) {

                      $data = (array) $data;

                      foreach($data as $i => $message) {

                          /* initialize css class for each alert box */

                          $this->options[ 'class' ] = $this->alertTypes[ $type ] . $appendCss;

                          

                          /* assign unique id to each alert box */

                          $this->options[ 'id' ] = $this->getId() . '-' . $type . '-' . $i;

                          

                          echo \yii\bootstrap\Alert::widget([

                              'body'        => $message,

                              'closeButton' => $this->closeButton,

                              'options'     => $this->options,

                          ]);

                      }

                      

                      $session->removeFlash($type);

                  }

              }

          }

      }