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- <?php
- namespace Drupal\config_update_ui\Form;
- use Drupal\Core\Form\ConfirmFormBase;
- use Drupal\Core\Form\FormStateInterface;
- use Drupal\Core\Url;
- use Drupal\config_update\ConfigListInterface;
- use Drupal\config_update\ConfigRevertInterface;
- use Symfony\Component\DependencyInjection\ContainerInterface;
- use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
- /**
- * Defines a confirmation form for reverting configuration.
- */
- class ConfigRevertConfirmForm extends ConfirmFormBase {
- /**
- * The type of config being reverted.
- *
- * @var string
- */
- protected $type;
- /**
- * The name of the config item being reverted, without the prefix.
- *
- * @var string
- */
- protected $name;
- /**
- * The config lister.
- *
- * @var \Drupal\config_update\ConfigListInterface
- */
- protected $configList;
- /**
- * The config reverter.
- *
- * @var \Drupal\config_update\ConfigRevertInterface
- */
- protected $configRevert;
- /**
- * Constructs a ConfigRevertConfirmForm object.
- *
- * @param \Drupal\config_update\ConfigListInterface $config_list
- * The config lister.
- * @param \Drupal\config_update\ConfigRevertInterface $config_update
- * The config reverter.
- */
- public function __construct(ConfigListInterface $config_list, ConfigRevertInterface $config_update) {
- $this->configList = $config_list;
- $this->configRevert = $config_update;
- }
- /**
- * {@inheritdoc}
- */
- public static function create(ContainerInterface $container) {
- return new static(
- $container->get('config_update.config_list'),
- $container->get('config_update.config_update')
- );
- }
- /**
- * {@inheritdoc}
- */
- public function getFormId() {
- return 'config_update_confirm';
- }
- /**
- * {@inheritdoc}
- */
- public function getQuestion() {
- if ($this->type == 'system.simple') {
- $type_label = $this->t('Simple configuration');
- }
- else {
- $definition = $this->configList->getType($this->type);
- if (!$definition) {
- // Make a 404 error if the type doesn't exist.
- throw new NotFoundHttpException();
- }
- $type_label = $definition->get('label');
- }
- // To revert (as opposed to import), the configuration item must exist in
- // both active storage and extension storage, so check that and make a 404
- // error if not.
- $extension = $this->configRevert->getFromExtension($this->type, $this->name);
- $active = $this->configRevert->getFromActive($this->type, $this->name);
- if (!$extension || !$active) {
- throw new NotFoundHttpException();
- }
- return $this->t('Are you sure you want to revert the %type config %item to its source configuration?', ['%type' => $type_label, '%item' => $this->name]);
- }
- /**
- * {@inheritdoc}
- */
- public function getCancelUrl() {
- return new Url('config_update_ui.report');
- }
- /**
- * {@inheritdoc}
- */
- public function getDescription() {
- return $this->t('Customizations will be lost. This action cannot be undone.');
- }
- /**
- * {@inheritdoc}
- */
- public function getConfirmText() {
- return $this->t('Revert');
- }
- /**
- * {@inheritdoc}
- */
- public function buildForm(array $form, FormStateInterface $form_state, $config_type = NULL, $config_name = NULL) {
- $this->type = $config_type;
- $this->name = $config_name;
- $form = parent::buildForm($form, $form_state);
- return $form;
- }
- /**
- * {@inheritdoc}
- */
- public function submitForm(array &$form, FormStateInterface $form_state) {
- $this->configRevert->revert($this->type, $this->name);
- $this->messenger()->addMessage($this->t('The configuration %item has been reverted to its source.', ['%item' => $this->name]));
- $form_state->setRedirectUrl($this->getCancelUrl());
- }
- }
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