public function WorkspaceDeployForm::form in Drupal 8

Gets the actual form array to be built.

Overrides ContentEntityForm::form

See also

\Drupal\Core\Entity\EntityForm::processForm()

\Drupal\Core\Entity\EntityForm::afterBuild()

File

core/modules/workspaces/src/Form/WorkspaceDeployForm.php, line 77

Class

WorkspaceDeployForm

Provides the workspace deploy form.

Namespace

Drupal\workspaces\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $form = parent::form($form, $form_state);
  $workspace_publisher = $this->workspaceOperationFactory
    ->getPublisher($this->entity);
  $args = [
    '%source_label' => $this->entity
      ->label(),
    '%target_label' => $workspace_publisher
      ->getTargetLabel(),
  ];
  $form['#title'] = $this
    ->t('Deploy %source_label workspace', $args);

  // List the changes that can be pushed.
  if ($source_rev_diff = $workspace_publisher
    ->getDifferringRevisionIdsOnSource()) {
    $total_count = $workspace_publisher
      ->getNumberOfChangesOnSource();
    $form['deploy'] = [
      '#theme' => 'item_list',
      '#title' => $this
        ->formatPlural($total_count, 'There is @count item that can be deployed from %source_label to %target_label', 'There are @count items that can be deployed from %source_label to %target_label', $args),
      '#items' => [],
      '#total_count' => $total_count,
    ];
    foreach ($source_rev_diff as $entity_type_id => $revision_difference) {
      $form['deploy']['#items'][$entity_type_id] = $this->entityTypeManager
        ->getDefinition($entity_type_id)
        ->getCountLabel(count($revision_difference));
    }
  }

  // If there are no changes to push or pull, show an informational message.
  if (!isset($form['deploy']) && !isset($form['refresh'])) {
    $form['help'] = [
      '#markup' => $this
        ->t('There are no changes that can be deployed from %source_label to %target_label.', $args),
    ];
  }
  return $form;
}