ExpenseRevisionRevertForm.php in Drupal PM (Project Management) 4.x
File
modules/pm_expense/src/Form/ExpenseRevisionRevertForm.php
View source
<?php
namespace Drupal\pm_expense\Form;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\pm_expense\Entity\ExpenseInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class ExpenseRevisionRevertForm extends ConfirmFormBase {
protected $revision;
protected $expenseStorage;
protected $dateFormatter;
public static function create(ContainerInterface $container) {
$instance = parent::create($container);
$instance->expenseStorage = $container
->get('entity_type.manager')
->getStorage('pm_expense');
$instance->dateFormatter = $container
->get('date.formatter');
return $instance;
}
public function getFormId() {
return 'pm_expense_revision_revert_confirm';
}
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()),
]);
}
public function getCancelUrl() {
return new Url('entity.pm_expense.version_history', [
'pm_expense' => $this->revision
->id(),
]);
}
public function getConfirmText() {
return $this
->t('Revert');
}
public function getDescription() {
return '';
}
public function buildForm(array $form, FormStateInterface $form_state, $pm_expense_revision = NULL) {
$this->revision = $this->ExpenseStorage
->loadRevision($pm_expense_revision);
$form = parent::buildForm($form, $form_state);
return $form;
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$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('Expense: reverted %title revision %revision.', [
'%title' => $this->revision
->label(),
'%revision' => $this->revision
->getRevisionId(),
]);
$this
->messenger()
->addMessage(t('Expense %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.pm_expense.version_history', [
'pm_expense' => $this->revision
->id(),
]);
}
protected function prepareRevertedRevision(ExpenseInterface $revision, FormStateInterface $form_state) {
$revision
->setNewRevision();
$revision
->isDefaultRevision(TRUE);
$revision
->setRevisionCreationTime(\Drupal::time()
->getRequestTime());
return $revision;
}
}