public function SessionExampleForm::getFormId in Examples for Developers 3.x

Same name and namespace in other branches

1. 8 session_example/src/Form/SessionExampleForm.php \Drupal\session_example\Form\SessionExampleForm::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 FormInterface::getFormId

File

modules/session_example/src/Form/SessionExampleForm.php, line 68

Class

SessionExampleForm

Form to allow the user to store information in their session.

Namespace

Drupal\session_example\Form

Code

public function getFormId() {
  return 'session_example_form';
}