Made Actor, Activity and Case entities

modules/opencase_entities/src/Form/OCActorRevisionDeleteForm.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace Drupal\opencase_entities\Form;
+
+use Drupal\Core\Database\Connection;
+use Drupal\Core\Entity\EntityStorageInterface;
+use Drupal\Core\Form\ConfirmFormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Url;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Provides a form for deleting a Actor revision.
+ *
+ * @ingroup opencase_entities
+ */
+class OCActorRevisionDeleteForm extends ConfirmFormBase {
+
+
+  /**
+   * The Actor revision.
+   *
+   * @var \Drupal\opencase_entities\Entity\OCActorInterface
+   */
+  protected $revision;
+
+  /**
+   * The Actor storage.
+   *
+   * @var \Drupal\Core\Entity\EntityStorageInterface
+   */
+  protected $OCActorStorage;
+
+  /**
+   * The database connection.
+   *
+   * @var \Drupal\Core\Database\Connection
+   */
+  protected $connection;
+
+  /**
+   * Constructs a new OCActorRevisionDeleteForm.
+   *
+   * @param \Drupal\Core\Entity\EntityStorageInterface $entity_storage
+   *   The entity storage.
+   * @param \Drupal\Core\Database\Connection $connection
+   *   The database connection.
+   */
+  public function __construct(EntityStorageInterface $entity_storage, Connection $connection) {
+    $this->OCActorStorage = $entity_storage;
+    $this->connection = $connection;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    $entity_manager = $container->get('entity.manager');
+    return new static(
+      $entity_manager->getStorage('oc_actor'),
+      $container->get('database')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'oc_actor_revision_delete_confirm';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getQuestion() {
+    return t('Are you sure you want to delete the revision from %revision-date?', ['%revision-date' => format_date($this->revision->getRevisionCreationTime())]);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getCancelUrl() {
+    return new Url('entity.oc_actor.version_history', ['oc_actor' => $this->revision->id()]);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getConfirmText() {
+    return t('Delete');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state, $oc_actor_revision = NULL) {
+    $this->revision = $this->OCActorStorage->loadRevision($oc_actor_revision);
+    $form = parent::buildForm($form, $form_state);
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    $this->OCActorStorage->deleteRevision($this->revision->getRevisionId());
+
+    $this->logger('content')->notice('Actor: deleted %title revision %revision.', ['%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()]);
+    drupal_set_message(t('Revision from %revision-date of Actor %title has been deleted.', ['%revision-date' => format_date($this->revision->getRevisionCreationTime()), '%title' => $this->revision->label()]));
+    $form_state->setRedirect(
+      'entity.oc_actor.canonical',
+       ['oc_actor' => $this->revision->id()]
+    );
+    if ($this->connection->query('SELECT COUNT(DISTINCT vid) FROM {oc_actor_field_revision} WHERE id = :id', [':id' => $this->revision->id()])->fetchField() > 1) {
+      $form_state->setRedirect(
+        'entity.oc_actor.version_history',
+         ['oc_actor' => $this->revision->id()]
+      );
+    }
+  }
+
+}