public function SubscriptionsBlockForm::getFormId in Simplenews 8

Same name and namespace in other branches

1. 8.2 src/Form/SubscriptionsBlockForm.php \Drupal\simplenews\Form\SubscriptionsBlockForm::getFormId()
2. 3.x src/Form/SubscriptionsBlockForm.php \Drupal\simplenews\Form\SubscriptionsBlockForm::getFormId()

Returns a unique string identifying the form.

The returned ID should be a unique string that can be a valid PHP function name, since it's used in hook implementation names such as hook_form_FORM_ID_alter().

Return value

string The unique string identifying the form.

Overrides EntityForm::getFormId

File

src/Form/SubscriptionsBlockForm.php, line 24

Class

SubscriptionsBlockForm

Configure simplenews subscriptions of the logged user.

Namespace

Drupal\simplenews\Form

Code

public function getFormId() {
  if (empty($this->uniqueId)) {
    throw new \Exception('Unique ID must be set with setUniqueId.');
  }
  return 'simplenews_subscriptions_block_' . $this->uniqueId;
}