/**
* Build all necessary things for child form (form state, etc.).
*
* @param \Drupal\Core\Entity\EntityFormInterface $controller
* Entity form controller for child form.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* Parent form state object.
* @param \Drupal\Core\Entity\EntityInterface $entity
* Entity object.
* @param string $operation
* Operation that is to be performed in inline form.
* @param array $parents
* Entity form #parents.
*
* @return \Drupal\Core\Form\FormStateInterface
* Child form state object.
*/
public static function buildChildFormState(EntityFormInterface $controller, FormStateInterface $form_state, EntityInterface $entity, $operation, $parents) {
$child_form_state = new FormState();
$child_form_state->addBuildInfo('callback_object', $controller);
$child_form_state->addBuildInfo('base_form_id', $controller->getBaseFormID());
$child_form_state->addBuildInfo('form_id', $controller->getFormID());
$child_form_state->addBuildInfo('args', array());
// Copy values to child form.
$child_form_state->setCompleteForm($form_state->getCompleteForm());
$child_form_state->setUserInput($form_state->getUserInput());
// Filter out all submitted values that are not directly relevant for this
// IEF. Otherwise they might mess things up.
$form_state_values = $form_state->getValues();
$form_state_values = static::extractArraySequence($form_state_values, $parents);
$child_form_state->setValues($form_state_values);
$child_form_state->setStorage($form_state->getStorage());
$value = \Drupal::entityTypeManager()->getStorage('entity_form_display')->load($entity->getEntityTypeId() . '.' . $entity->bundle() . '.' . $operation);
$child_form_state->set('form_display', $value);
// Since some of the submit handlers are run, redirects need to be disabled.
$child_form_state->disableRedirect();
// When a form is rebuilt after Ajax processing, its #build_id and #action
// should not change.
// @see drupal_rebuild_form()
$rebuild_info = $child_form_state->getRebuildInfo();
$rebuild_info['copy']['#build_id'] = TRUE;
$rebuild_info['copy']['#action'] = TRUE;
$child_form_state->setRebuildInfo($rebuild_info);
$child_form_state->set('inline_entity_form', $form_state->get('inline_entity_form'));
$child_form_state->set('langcode', $entity->language()->getId());
$child_form_state->set('field', $form_state->get('field'));
$child_form_state->setTriggeringElement($form_state->getTriggeringElement());
$child_form_state->setSubmitHandlers($form_state->getSubmitHandlers());
return $child_form_state;
}
/**
* {@inheritdoc}
*/
public function executeSubmitHandlers(&$form, FormStateInterface &$form_state)
{
// If there was a button pressed, use its handlers.
$handlers = $form_state->getSubmitHandlers();
// Otherwise, check for a form-level handler.
if (!$handlers && !empty($form['#submit'])) {
$handlers = $form['#submit'];
}
foreach ($handlers as $callback) {
// Check if a previous _submit handler has set a batch, but make sure we
// do not react to a batch that is already being processed (for instance
// if a batch operation performs a
// \Drupal\Core\Form\FormBuilderInterface::submitForm()).
if (($batch =& $this->batchGet()) && !isset($batch['id'])) {
// Some previous submit handler has set a batch. To ensure correct
// execution order, store the call in a special 'control' batch set.
// See _batch_next_set().
$batch['sets'][] = array('form_submit' => $callback);
$batch['has_form_submits'] = TRUE;
} else {
call_user_func_array($form_state->prepareCallback($callback), array(&$form, &$form_state));
}
}
}
/**
* {@inheritdoc}
*/
public function getSubmitHandlers()
{
return $this->mainFormState->getSubmitHandlers();
}
/**
* Build all necessary things for child form (form state, etc.).
*
* @param \Drupal\Core\Entity\EntityFormInterface $controller
* Entity form controller for child form.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* Parent form state object.
* @param \Drupal\Core\Entity\EntityInterface $entity
* Entity object.
* @param string $operation
* Operation that is to be performed in inline form.
*
* @return \Drupal\Core\Form\FormStateInterface
* Child form state object.
*/
public static function buildChildFormState(EntityFormInterface $controller, FormStateInterface $form_state, EntityInterface $entity, $operation)
{
$child_form_state = new FormState();
$child_form_state->addBuildInfo('callback_object', $controller);
$child_form_state->addBuildInfo('base_form_id', $controller->getBaseFormID());
$child_form_state->addBuildInfo('form_id', $controller->getFormID());
$child_form_state->addBuildInfo('args', array());
// Copy values to child form.
$child_form_state->setUserInput($form_state->getUserInput());
$child_form_state->setValues($form_state->getValues());
$child_form_state->setStorage($form_state->getStorage());
$child_form_state->set('form_display', entity_get_form_display($entity->getEntityTypeId(), $entity->bundle(), $operation));
// Since some of the submit handlers are run, redirects need to be disabled.
$child_form_state->disableRedirect();
// When a form is rebuilt after Ajax processing, its #build_id and #action
// should not change.
// @see drupal_rebuild_form()
$rebuild_info = $child_form_state->getRebuildInfo();
$rebuild_info['copy']['#build_id'] = TRUE;
$rebuild_info['copy']['#action'] = TRUE;
$child_form_state->setRebuildInfo($rebuild_info);
$child_form_state->set('inline_entity_form', $form_state->get('inline_entity_form'));
$child_form_state->set('langcode', $entity->language()->getId());
$child_form_state->set('field', $form_state->get('field'));
$child_form_state->setTriggeringElement($form_state->getTriggeringElement());
$child_form_state->setSubmitHandlers($form_state->getSubmitHandlers());
return $child_form_state;
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state)
{
$mail = $form_state->getValue(array('mail', 0, 'value'));
// Users should login to manage their subscriptions.
if (\Drupal::currentUser()->isAnonymous() && ($user = user_load_by_mail($mail))) {
$message = $user->isBlocked() ? $this->t('The email address %mail belongs to a blocked user.', array('%mail' => $mail)) : $this->t('There is an account registered for the e-mail address %mail. Please log in to manage your newsletter subscriptions.', array('%mail' => $mail));
$form_state->setErrorByName('mail', $message);
}
// Unless the submit handler is 'update', if the newsletter checkboxes are
// available, at least one must be checked.
$update = in_array('::submitUpdate', $form_state->getSubmitHandlers());
if (!$update && !$this->getSubscriptionWidget($form_state)->isHidden() && !count($form_state->getValue('subscriptions'))) {
$form_state->setErrorByName('subscriptions', t('You must select at least one newsletter.'));
}
parent::validateForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function getSubmitHandlers()
{
return $this->decoratedFormState->getSubmitHandlers();
}
/**
* @covers ::getSubmitHandlers
*/
public function testGetSubmitHandlers()
{
$submit_handlers = ['FOO' => 'BAR'];
$this->decoratedFormState->getSubmitHandlers()->willReturn($submit_handlers)->shouldBeCalled();
$this->assertSame($submit_handlers, $this->formStateDecoratorBase->getSubmitHandlers());
}
