/**
* Gets translation from locale storage.
*
* @param $config_name
* Configuration object.
* @param $key
* Translation configuration field key.
* @param $langcode
* String language code to load translation.
*
* @return bool|mixed
* Returns translation if exists, FALSE otherwise.
*/
protected function getTranslation($config_name, $key, $langcode)
{
$settings_locations = $this->localeStorage->getLocations(array('type' => 'configuration', 'name' => $config_name));
$this->assertTrue(!empty($settings_locations), format_string('Configuration locations found for %config_name.', array('%config_name' => $config_name)));
if (!empty($settings_locations)) {
$source = $this->container->get('config.factory')->get($config_name)->get($key);
$source_string = $this->localeStorage->findString(array('source' => $source, 'type' => 'configuration'));
$this->assertTrue(!empty($source_string), format_string('Found string for %config_name.%key.', array('%config_name' => $config_name, '%key' => $key)));
if (!empty($source_string)) {
$conditions = array('lid' => $source_string->lid, 'language' => $langcode);
$translations = $this->localeStorage->getTranslations($conditions + array('translated' => TRUE));
return reset($translations);
}
}
return FALSE;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, array &$form_state)
{
$form_values = $form_state['values']['config_names'];
// For the form submission handling, use the raw data.
$config_factory = $this->configFactory();
$old_state = $config_factory->getOverrideState();
$config_factory->setOverrideState(FALSE);
foreach ($this->mapper->getConfigNames() as $name) {
// Set configuration values based on form submission and source values.
$base_config = $config_factory->get($name);
$config_translation = $this->languageManager->getLanguageConfigOverride($this->language->id, $name);
$locations = $this->localeStorage->getLocations(array('type' => 'configuration', 'name' => $name));
$this->setConfig($this->language, $base_config, $config_translation, $form_values[$name], !empty($locations));
// If no overrides, delete language specific configuration file.
$saved_config = $config_translation->get();
if (empty($saved_config)) {
$config_translation->delete();
} else {
$config_translation->save();
}
}
$config_factory->setOverrideState($old_state);
$form_state['redirect_route'] = array('route_name' => $this->mapper->getOverviewRoute(), 'route_parameters' => $this->mapper->getOverviewRouteParameters());
}
