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opencase/modules/opencase_entities/src/Form/OCActivityRevisionDeleteForm.php
2018-04-29 13:58:46 +02:00

124 lines
3.4 KiB
PHP

<?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 Activity revision.
*
* @ingroup opencase_entities
*/
class OCActivityRevisionDeleteForm extends ConfirmFormBase {
/**
* The Activity revision.
*
* @var \Drupal\opencase_entities\Entity\OCActivityInterface
*/
protected $revision;
/**
* The Activity storage.
*
* @var \Drupal\Core\Entity\EntityStorageInterface
*/
protected $OCActivityStorage;
/**
* The database connection.
*
* @var \Drupal\Core\Database\Connection
*/
protected $connection;
/**
* Constructs a new OCActivityRevisionDeleteForm.
*
* @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->OCActivityStorage = $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_activity'),
$container->get('database')
);
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'oc_activity_revision_delete_confirm';
}
/**
* {@inheritdoc}
*/
public function getQuestion() {
return t('Are you sure you want to delete the revision from %revision-date?', ['%revision-date' => format_date($this->revision->getRevisionCreationTime())]);
}
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
return new Url('entity.oc_activity.version_history', ['oc_activity' => $this->revision->id()]);
}
/**
* {@inheritdoc}
*/
public function getConfirmText() {
return t('Delete');
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, $oc_activity_revision = NULL) {
$this->revision = $this->OCActivityStorage->loadRevision($oc_activity_revision);
$form = parent::buildForm($form, $form_state);
return $form;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$this->OCActivityStorage->deleteRevision($this->revision->getRevisionId());
$this->logger('content')->notice('Activity: deleted %title revision %revision.', ['%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()]);
drupal_set_message(t('Revision from %revision-date of Activity %title has been deleted.', ['%revision-date' => format_date($this->revision->getRevisionCreationTime()), '%title' => $this->revision->label()]));
$form_state->setRedirect(
'entity.oc_activity.canonical',
['oc_activity' => $this->revision->id()]
);
if ($this->connection->query('SELECT COUNT(DISTINCT vid) FROM {oc_activity_field_revision} WHERE id = :id', [':id' => $this->revision->id()])->fetchField() > 1) {
$form_state->setRedirect(
'entity.oc_activity.version_history',
['oc_activity' => $this->revision->id()]
);
}
}
}