public FormBuilderInterface::getFormId($form_arg, FormStateInterface &$form_state)
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 $form_state: The current state of the form.
Return value
string The unique string identifying the desired form.
File
- core/lib/Drupal/Core/Form/FormBuilderInterface.php, line 36
Class
- FormBuilderInterface
- Provides an interface for form building and processing.
Namespace
Drupal\Core\Form
Code
public function getFormId($form_arg, FormStateInterface &$form_state);
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