public function EntityAutocomplete::getFormId in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/ajax_example/src/Form/EntityAutocomplete.php \Drupal\ajax_example\Form\EntityAutocomplete::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

ajax_example/src/Form/EntityAutocomplete.php, line 63

Class

EntityAutocomplete

A simple autocomplete form which looks up usernames.

Namespace

Drupal\ajax_example\Form

Code

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