public function FormBuilderInterface::getFormId

Determines the ID of a form.

Parameters

\Drupal\Core\Form\FormInterface|string $form_arg: The value is identical to that of self::getForm()'s $form_arg argument.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

string The unique string identifying the desired form.

File

core/lib/Drupal/Core/Form/FormBuilderInterface.php, line 36

Class

FormBuilderInterface

Provides an interface for form building and processing.

Namespace

Code

public function getFormId($form_arg, FormStateInterface &$form_state);