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

Same name and namespace in other branches

1. 8 form_api_example/src/Form/BuildDemo.php \Drupal\form_api_example\Form\BuildDemo::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/form_api_example/src/Form/BuildDemo.php, line 109

Class

BuildDemo

Implements the build demo form controller.

Namespace

Drupal\form_api_example\Form

Code

public function getFormId() {
  $this
    ->displayMethodInvocation('getFormId');
  return 'form_api_example_build_form';
}