www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/config_translation/src/Form/ConfigTranslationDeleteForm.php

   1 <?php
   2
   3 namespace Drupal\config_translation\Form;
   4
   5 use Drupal\config_translation\ConfigMapperManagerInterface;
   6 use Drupal\Core\Cache\Cache;
   7 use Drupal\Core\Extension\ModuleHandlerInterface;
   8 use Drupal\Core\Form\ConfirmFormBase;
   9 use Drupal\Core\Form\FormStateInterface;
  10 use Drupal\Core\Routing\RouteMatchInterface;
  11 use Drupal\Core\Url;
  12 use Drupal\language\ConfigurableLanguageManagerInterface;
  13 use Symfony\Component\DependencyInjection\ContainerInterface;
  14 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  15
  16 /**
  17  * Builds a form to delete configuration translation.
  18  */
  19 class ConfigTranslationDeleteForm extends ConfirmFormBase {
  20
  21   /**
  22    * The language manager.
  23    *
  24    * @var \Drupal\language\ConfigurableLanguageManagerInterface
  25    */
  26   protected $languageManager;
  27
  28   /**
  29    * The configuration mapper manager.
  30    *
  31    * @var \Drupal\config_translation\ConfigMapperManagerInterface
  32    */
  33   protected $configMapperManager;
  34
  35   /**
  36    * The module handler.
  37    *
  38    * @var \Drupal\Core\Extension\ModuleHandlerInterface
  39    */
  40   protected $moduleHandler;
  41
  42   /**
  43    * The configuration translation to be deleted.
  44    *
  45    * @var \Drupal\config_translation\ConfigMapperInterface
  46    */
  47   protected $mapper;
  48
  49   /**
  50    * The language of configuration translation.
  51    *
  52    * @var \Drupal\Core\Language\LanguageInterface
  53    */
  54   protected $language;
  55
  56   /**
  57    * Constructs a ConfigTranslationDeleteForm.
  58    *
  59    * @param \Drupal\language\ConfigurableLanguageManagerInterface $language_manager
  60    *   The language override configuration storage.
  61    * @param \Drupal\config_translation\ConfigMapperManagerInterface $config_mapper_manager
  62    *   The configuration mapper manager.
  63    * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
  64    *   The module handler.
  65    */
  66   public function __construct(ConfigurableLanguageManagerInterface $language_manager, ConfigMapperManagerInterface $config_mapper_manager, ModuleHandlerInterface $module_handler) {
  67     $this->languageManager = $language_manager;
  68     $this->configMapperManager = $config_mapper_manager;
  69     $this->moduleHandler = $module_handler;
  70   }
  71
  72   /**
  73    * {@inheritdoc}
  74    */
  75   public static function create(ContainerInterface $container) {
  76     return new static(
  77       $container->get('language_manager'),
  78       $container->get('plugin.manager.config_translation.mapper'),
  79       $container->get('module_handler')
  80     );
  81   }
  82
  83   /**
  84    * {@inheritdoc}
  85    */
  86   public function getQuestion() {
  87     return $this->t('Are you sure you want to delete the @language translation of %label?', ['%label' => $this->mapper->getTitle(), '@language' => $this->language->getName()]);
  88   }
  89
  90   /**
  91    * {@inheritdoc}
  92    */
  93   public function getConfirmText() {
  94     return $this->t('Delete');
  95   }
  96
  97   /**
  98    * {@inheritdoc}
  99    */
 100   public function getCancelUrl() {
 101     return new Url($this->mapper->getOverviewRouteName(), $this->mapper->getOverviewRouteParameters());
 102   }
 103
 104   /**
 105    * {@inheritdoc}
 106    */
 107   public function getFormId() {
 108     return 'config_translation_delete_form';
 109   }
 110
 111   /**
 112    * {@inheritdoc}
 113    */
 114   public function buildForm(array $form, FormStateInterface $form_state, RouteMatchInterface $route_match = NULL, $plugin_id = NULL, $langcode = NULL) {
 115     /** @var \Drupal\config_translation\ConfigMapperInterface $mapper */
 116     $mapper = $this->configMapperManager->createInstance($plugin_id);
 117     $mapper->populateFromRouteMatch($route_match);
 118
 119     $language = $this->languageManager->getLanguage($langcode);
 120     if (!$language) {
 121       throw new NotFoundHttpException();
 122     }
 123
 124     $this->mapper = $mapper;
 125     $this->language = $language;
 126     return parent::buildForm($form, $form_state);
 127   }
 128
 129   /**
 130    * {@inheritdoc}
 131    */
 132   public function submitForm(array &$form, FormStateInterface $form_state) {
 133     foreach ($this->mapper->getConfigNames() as $name) {
 134       $this->languageManager->getLanguageConfigOverride($this->language->getId(), $name)->delete();
 135     }
 136
 137     // Flush all persistent caches.
 138     $this->moduleHandler->invokeAll('cache_flush');
 139     foreach (Cache::getBins() as $cache_backend) {
 140       $cache_backend->deleteAll();
 141     }
 142
 143     drupal_set_message($this->t('@language translation of %label was deleted', ['%label' => $this->mapper->getTitle(), '@language' => $this->language->getName()]));
 144
 145     $form_state->setRedirectUrl($this->getCancelUrl());
 146   }
 147
 148 }