alert_types-8.x-1.x-dev/src/Form/AlertRevisionRevertForm.php

src/Form/AlertRevisionRevertForm.php
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
<?php
 
namespace Drupal\alert_types\Form;
 
use Drupal\Component\Datetime\TimeInterface;
use Drupal\Core\Datetime\DateFormatterInterface;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\alert_types\Entity\AlertInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
 
/**
 * Provides a form for reverting a Alert revision.
 *
 * @ingroup alert_types
 */
class AlertRevisionRevertForm extends ConfirmFormBase {
 
 
  /**
   * The Alert revision.
   *
   * @var \Drupal\alert_types\Entity\AlertInterface
   */
  protected $revision;
 
  /**
   * The Alert storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $AlertStorage;
 
  /**
   * The date formatter service.
   *
   * @var \Drupal\Core\Datetime\DateFormatterInterface
   */
  protected $dateFormatter;
 
  /**
   * The time service.
   *
   * @var \Drupal\Component\Datetime\TimeInterface
   */
  protected $time;
 
  /**
   * Constructs a new AlertRevisionRevertForm.
   *
   * @param \Drupal\Core\Entity\EntityStorageInterface $entity_storage
   *   The Alert storage.
   * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
   *   The date formatter service.
   * @param \Drupal\Component\Datetime\TimeInterface $time
   *   The time service.
   */
  public function __construct(EntityStorageInterface $entity_storage, DateFormatterInterface $date_formatter, TimeInterface $time) {
    $this->AlertStorage = $entity_storage;
    $this->dateFormatter = $date_formatter;
    $this->time = $time;
  }
 
  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static(
      $container->get('entity_type.manager')->getStorage('alert'),
      $container->get('date.formatter'),
      $container->get('datetime.time')
    );
  }
 
  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'alert_revision_revert_confirm';
  }
 
  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this->t('Are you sure you want to revert to the revision from %revision-date?', ['%revision-date' => $this->dateFormatter->format($this->revision->getRevisionCreationTime())]);
  }
 
  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return new Url('entity.alert.version_history', ['alert' => $this->revision->id()]);
  }
 
  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return $this->t('Revert');
  }
 
  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return '';
  }
 
  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $alert_revision = NULL) {
    $this->revision = $this->AlertStorage->loadRevision($alert_revision);
    $form = parent::buildForm($form, $form_state);
 
    return $form;
  }
 
  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    // The revision timestamp will be updated when the revision is saved. Keep
    // the original one for the confirmation message.
    $original_revision_timestamp = $this->revision->getRevisionCreationTime();
 
    $this->revision = $this->prepareRevertedRevision($this->revision, $form_state);
    $this->revision->revision_log = $this->t('Copy of the revision from %date.', ['%date' => $this->dateFormatter->format($original_revision_timestamp)]);
    $this->revision->save();
 
    $this->logger('content')->notice('Alert: reverted %title revision %revision.', ['%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()]);
    \Drupal::messenger()->addStatus(t('Alert %title has been reverted to the revision from %revision-date.', ['%title' => $this->revision->label(), '%revision-date' => $this->dateFormatter->format($original_revision_timestamp)]));
    $form_state->setRedirect(
      'entity.alert.version_history',
      ['alert' => $this->revision->id()]
    );
  }
 
  /**
   * Prepares a revision to be reverted.
   *
   * @param \Drupal\alert_types\Entity\AlertInterface $revision
   *   The revision to be reverted.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   *
   * @return \Drupal\alert_types\Entity\AlertInterface
   *   The prepared revision ready to be stored.
   */
  protected function prepareRevertedRevision(AlertInterface $revision, FormStateInterface $form_state) {
    $revision->setNewRevision();
    $revision->isDefaultRevision(TRUE);
    $revision->setRevisionCreationTime($this->time->getRequestTime());
 
    return $revision;
  }
 
}

Главная | Обратная связь

drupal hosting | друпал хостинг | it patrol .inc