ConfigTranslationDeleteForm.php in Drupal 8
File
core/modules/config_translation/src/Form/ConfigTranslationDeleteForm.php
View source
<?php
namespace Drupal\config_translation\Form;
use Drupal\config_translation\ConfigMapperManagerInterface;
use Drupal\Core\Cache\Cache;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Url;
use Drupal\language\ConfigurableLanguageManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
class ConfigTranslationDeleteForm extends ConfirmFormBase {
protected $languageManager;
protected $configMapperManager;
protected $moduleHandler;
protected $mapper;
protected $language;
public function __construct(ConfigurableLanguageManagerInterface $language_manager, ConfigMapperManagerInterface $config_mapper_manager, ModuleHandlerInterface $module_handler) {
$this->languageManager = $language_manager;
$this->configMapperManager = $config_mapper_manager;
$this->moduleHandler = $module_handler;
}
public static function create(ContainerInterface $container) {
return new static($container
->get('language_manager'), $container
->get('plugin.manager.config_translation.mapper'), $container
->get('module_handler'));
}
public function getQuestion() {
return $this
->t('Are you sure you want to delete the @language translation of %label?', [
'%label' => $this->mapper
->getTitle(),
'@language' => $this->language
->getName(),
]);
}
public function getConfirmText() {
return $this
->t('Delete');
}
public function getCancelUrl() {
return new Url($this->mapper
->getOverviewRouteName(), $this->mapper
->getOverviewRouteParameters());
}
public function getFormId() {
return 'config_translation_delete_form';
}
public function buildForm(array $form, FormStateInterface $form_state, RouteMatchInterface $route_match = NULL, $plugin_id = NULL, $langcode = NULL) {
$mapper = $this->configMapperManager
->createInstance($plugin_id);
$mapper
->populateFromRouteMatch($route_match);
$language = $this->languageManager
->getLanguage($langcode);
if (!$language) {
throw new NotFoundHttpException();
}
$this->mapper = $mapper;
$this->language = $language;
return parent::buildForm($form, $form_state);
}
public function submitForm(array &$form, FormStateInterface $form_state) {
foreach ($this->mapper
->getConfigNames() as $name) {
$this->languageManager
->getLanguageConfigOverride($this->language
->getId(), $name)
->delete();
}
$this->moduleHandler
->invokeAll('cache_flush');
foreach (Cache::getBins() as $cache_backend) {
$cache_backend
->deleteAll();
}
$this
->messenger()
->addStatus($this
->t('@language translation of %label was deleted', [
'%label' => $this->mapper
->getTitle(),
'@language' => $this->language
->getName(),
]));
$form_state
->setRedirectUrl($this
->getCancelUrl());
}
}