public function WorkspacePublishForm::buildForm in Drupal 9

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides ConfirmFormBase::buildForm

File

core/modules/workspaces/src/Form/WorkspacePublishForm.php, line 74

Class

WorkspacePublishForm

Provides the workspace publishing form.

Namespace

Drupal\workspaces\Form

Code

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

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

    // If there are no changes to push or pull, show an informational message.
    $form['help'] = [
      '#markup' => $this
        ->t('There are no changes that can be published from %source_label to %target_label.', $args),
    ];

    // Do not allow the 'Publish' operation if there's nothing to publish.
    $form['actions']['submit']['#value'] = $this
      ->t('Publish');
    $form['actions']['submit']['#disabled'] = TRUE;
  }
  return $form;
}