public function RenderExampleDemoForm::getFormId in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/render_example/src/Form/RenderExampleDemoForm.php \Drupal\render_example\Form\RenderExampleDemoForm::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

render_example/src/Form/RenderExampleDemoForm.php, line 28

Class

RenderExampleDemoForm

Provides the form for toggling module features on and off.

Namespace

Drupal\render_example\Form

Code

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