public function WorkflowState::showWidget in Workflow 8

Determines if the Workflow Form must be shown.

If not, a formatter must be shown, since there are no valid options.

Parameters

\Drupal\Core\Entity\EntityInterface $entity:

string $field_name:

\Drupal\Core\Session\AccountInterface $account:

bool $force:

Return value

bool TRUE = a form (a.k.a. widget) must be shown; FALSE = no form, a formatter must be shown instead.

File

src/Entity/WorkflowState.php, line 357

Class

WorkflowState

Workflow configuration entity to persistently store configuration.

Namespace

Drupal\workflow\Entity

Code

public function showWidget(EntityInterface $entity, $field_name, AccountInterface $account, $force) {
  $options = $this
    ->getOptions($entity, $field_name, $account, $force);
  $count = count($options);

  // The easiest case first: more then one option: always show form.
  if ($count > 1) {
    return TRUE;
  }

  // #2226451: Even in Creation state, we must have 2 visible states to show the widget.
  // // Only when in creation phase, one option is sufficient,
  // // since the '(creation)' option is not included in $options.
  // // When in creation state,
  // if ($this->isCreationState()) {
  // return TRUE;
  // }
  return FALSE;
}