protected ConfigFormBaseTrait::config($name)

public FormStateDecoratorBase::setTriggeringElement($

public FormState::addCleanValueKey($cleanValueKey) Adds

If TRUE, the form was submitted programmatically, usually invoked via

public FormStateDecoratorBase::getCacheableArray()

Contains errors for this form. This property is uncacheable. Type:

public FormAjaxSubscriber::__construct(FormAj

public FormBuilder::processForm($form_id, &$form, FormStateInterface &a

public FormStateDecoratorBase::loadInclude($module, $type

public FormState::isBypassingProgrammedAccessChecks()