public FormAjaxException::getFormState()

public FormStateDecoratorBase::setError(array &$element

public &FormStateInterface::get($property)

public FormSubmitterInterface::redirectForm(FormStateInterface

Provides a base class for forms. This class exists as a mid-point between dependency injection through ContainerInjectionInterface, and a less-structured

public FormStateDecoratorBase::addRebuildInfo($property

The route match. Type:

public FormStateInterface::cleanValues()

public FormStateDecoratorBase::setProcessInput($process_input

Base class for implementing system configuration forms. Hierarchy class \Drupal\Core\Form\