public FormStateInterface::setTriggeringElement($triggering_element)

public &FormStateInterface::getTriggeringElement()

public FormStateInterface::setValues(array $values)

public &FormStateInterface::getTemporaryValue($key)

public FormStateInterface::has($property)

public FormStateInterface::getCacheableArray()

public FormStateInterface::isValueEmpty($key)

public &FormStateInterface::getValues()

public FormStateInterface::setValidationComplete($validation_complete

public FormStateInterface::setSubmitHandlers(array $submit_handlers)