/**
* {@inheritdoc}
*/
public function setFormObject(FormInterface $form_object)
{
$this->mainFormState->setFormObject($form_object);
return $this;
}
/**
* {@inheritdoc}
*/
public function getFormId($form_arg, FormStateInterface &$form_state)
{
// If the $form_arg is the name of a class, instantiate it. Don't allow
// arbitrary strings to be passed to the class resolver.
if (is_string($form_arg) && class_exists($form_arg)) {
$form_arg = $this->classResolver->getInstanceFromDefinition($form_arg);
}
if (!is_object($form_arg) || !$form_arg instanceof FormInterface) {
throw new \InvalidArgumentException("The form argument {$form_arg} is not a valid form.");
}
// Add the $form_arg as the callback object and determine the form ID.
$form_state->setFormObject($form_arg);
if ($form_arg instanceof BaseFormIdInterface) {
$form_state->addBuildInfo('base_form_id', $form_arg->getBaseFormId());
}
return $form_arg->getFormId();
}
/**
* @covers ::setFormObject
*/
public function testSetFormObject()
{
$form = $this->getMock(FormInterface::class);
$this->decoratedFormState->setFormObject($form)->shouldBeCalled();
$this->assertSame($this->formStateDecoratorBase, $this->formStateDecoratorBase->setFormObject($form));
}
