public FormStateValuesTrait::setValue($key, $value)

public FormState::setGroups(array $groups) Sets

public FormStateDecoratorBase::setValidationComplete(

The maximum upload size. Type: string File core/lib

hook_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) Perform alterations

private FormBase::container() Returns the

public FormStateDecoratorBase::set($property, $value)

public FormState::prepareCallback($callback) Converts

public FormState::setFormObject(FormInterface $form_object)

public FormState::setCompleteForm(array &$complete_form)