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

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/theming_example/src/Form/SelectForm.php, line 21

Class

SelectForm

A simple form that displays a select box and submit button.

Namespace

Drupal\theming_example\Form

Code

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