public function ContainerDemo::getFormId in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/form_api_example/src/Form/ContainerDemo.php \Drupal\form_api_example\Form\ContainerDemo::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

form_api_example/src/Form/ContainerDemo.php, line 91

Class

ContainerDemo

Implements the container demo form.

Namespace

Drupal\form_api_example\Form

Code

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