/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$configurable_types = $form['#language_types'];
$stored_values = $this->languageTypes->get('configurable');
$customized = array();
$method_weights_type = array();
foreach ($configurable_types as $type) {
$customized[$type] = in_array($type, $stored_values);
$method_weights = array();
$enabled_methods = $form_state->getValue(array($type, 'enabled'));
$enabled_methods[LanguageNegotiationSelected::METHOD_ID] = TRUE;
$method_weights_input = $form_state->getValue(array($type, 'weight'));
if ($form_state->hasValue(array($type, 'configurable'))) {
$customized[$type] = !$form_state->isValueEmpty(array($type, 'configurable'));
}
foreach ($method_weights_input as $method_id => $weight) {
if ($enabled_methods[$method_id]) {
$method_weights[$method_id] = $weight;
}
}
$method_weights_type[$type] = $method_weights;
$this->languageTypes->set('negotiation.' . $type . '.method_weights', $method_weights_input)->save();
}
// Update non-configurable language types and the related language
// negotiation configuration.
$this->negotiator->updateConfiguration(array_keys(array_filter($customized)));
// Update the language negotiations after setting the configurability.
foreach ($method_weights_type as $type => $method_weights) {
$this->negotiator->saveConfiguration($type, $method_weights);
}
// Clear block definitions cache since the available blocks and their names
// may have been changed based on the configurable types.
if ($this->blockStorage) {
// If there is an active language switcher for a language type that has
// been made not configurable, deactivate it first.
$non_configurable = array_keys(array_diff($customized, array_filter($customized)));
$this->disableLanguageSwitcher($non_configurable);
}
$this->blockManager->clearCachedDefinitions();
$form_state->setRedirect('language.negotiation');
drupal_set_message($this->t('Language detection configuration saved.'));
}
