public function AjaxColorForm::getFormId in Examples for Developers 3.x
Same name and namespace in other branches
- 8 form_api_example/src/Form/AjaxColorForm.php \Drupal\form_api_example\Form\AjaxColorForm::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/ AjaxColorForm.php, line 22
Class
- AjaxColorForm
- Implements the ajax demo form controller.
Namespace
Drupal\form_api_example\FormCode
public function getFormId() {
return 'form_api_example_ajax_color_demo';
}