diff core/modules/config_translation/src/Controller/ConfigTranslationController.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/config_translation/src/Controller/ConfigTranslationController.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,256 @@
+<?php
+
+namespace Drupal\config_translation\Controller;
+
+use Drupal\config_translation\ConfigMapperManagerInterface;
+use Drupal\config_translation\Exception\ConfigMapperLanguageException;
+use Drupal\Core\Access\AccessManagerInterface;
+use Drupal\Core\Controller\ControllerBase;
+use Drupal\Core\Language\Language;
+use Drupal\Core\Language\LanguageInterface;
+use Drupal\Core\Language\LanguageManagerInterface;
+use Drupal\Core\PathProcessor\InboundPathProcessorInterface;
+use Drupal\Core\Render\RendererInterface;
+use Drupal\Core\Routing\RouteMatch;
+use Drupal\Core\Routing\RouteMatchInterface;
+use Drupal\Core\Session\AccountInterface;
+use Drupal\Core\Url;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Routing\Matcher\RequestMatcherInterface;
+
+/**
+ * Provides page callbacks for the configuration translation interface.
+ */
+class ConfigTranslationController extends ControllerBase {
+
+  /**
+   * The configuration mapper manager.
+   *
+   * @var \Drupal\config_translation\ConfigMapperManagerInterface
+   */
+  protected $configMapperManager;
+
+  /**
+   * The menu link access service.
+   *
+   * @var \Drupal\Core\Access\AccessManagerInterface
+   */
+  protected $accessManager;
+
+  /**
+   * The dynamic router service.
+   *
+   * @var \Symfony\Component\Routing\Matcher\RequestMatcherInterface
+   */
+  protected $router;
+
+  /**
+   * The path processor service.
+   *
+   * @var \Drupal\Core\PathProcessor\InboundPathProcessorInterface
+   */
+  protected $pathProcessor;
+
+  /**
+   * The current user.
+   *
+   * @var \Drupal\Core\Session\AccountInterface
+   */
+  protected $account;
+
+  /**
+   * The language manager.
+   *
+   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
+   */
+  protected $languageManager;
+
+  /**
+   * The renderer.
+   *
+   * @var \Drupal\Core\Render\RendererInterface
+   */
+  protected $renderer;
+
+  /**
+   * Constructs a ConfigTranslationController.
+   *
+   * @param \Drupal\config_translation\ConfigMapperManagerInterface $config_mapper_manager
+   *   The configuration mapper manager.
+   * @param \Drupal\Core\Access\AccessManagerInterface $access_manager
+   *   The menu link access service.
+   * @param \Symfony\Component\Routing\Matcher\RequestMatcherInterface $router
+   *   The dynamic router service.
+   * @param \Drupal\Core\PathProcessor\InboundPathProcessorInterface $path_processor
+   *   The inbound path processor.
+   * @param \Drupal\Core\Session\AccountInterface $account
+   *   The current user.
+   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
+   *   The language manager.
+   * @param \Drupal\Core\Render\RendererInterface $renderer
+   *   The renderer.
+   */
+  public function __construct(ConfigMapperManagerInterface $config_mapper_manager, AccessManagerInterface $access_manager, RequestMatcherInterface $router, InboundPathProcessorInterface $path_processor, AccountInterface $account, LanguageManagerInterface $language_manager, RendererInterface $renderer) {
+    $this->configMapperManager = $config_mapper_manager;
+    $this->accessManager = $access_manager;
+    $this->router = $router;
+    $this->pathProcessor = $path_processor;
+    $this->account = $account;
+    $this->languageManager = $language_manager;
+    $this->renderer = $renderer;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static(
+      $container->get('plugin.manager.config_translation.mapper'),
+      $container->get('access_manager'),
+      $container->get('router'),
+      $container->get('path_processor_manager'),
+      $container->get('current_user'),
+      $container->get('language_manager'),
+      $container->get('renderer')
+    );
+  }
+
+  /**
+   * Language translations overview page for a configuration name.
+   *
+   * @param \Symfony\Component\HttpFoundation\Request $request
+   *   Page request object.
+   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
+   *   The route match.
+   * @param string $plugin_id
+   *   The plugin ID of the mapper.
+   *
+   * @return array
+   *   Page render array.
+   */
+  public function itemPage(Request $request, RouteMatchInterface $route_match, $plugin_id) {
+    /** @var \Drupal\config_translation\ConfigMapperInterface $mapper */
+    $mapper = $this->configMapperManager->createInstance($plugin_id);
+    $mapper->populateFromRouteMatch($route_match);
+
+    $page = [];
+    $page['#title'] = $this->t('Translations for %label', ['%label' => $mapper->getTitle()]);
+
+    $languages = $this->languageManager->getLanguages();
+    if (count($languages) == 1) {
+      drupal_set_message($this->t('In order to translate configuration, the website must have at least two <a href=":url">languages</a>.', [':url' => $this->url('entity.configurable_language.collection')]), 'warning');
+    }
+
+    try {
+      $original_langcode = $mapper->getLangcode();
+      $operations_access = TRUE;
+    }
+    catch (ConfigMapperLanguageException $exception) {
+      $items = [];
+      foreach ($mapper->getConfigNames() as $config_name) {
+        $langcode = $mapper->getLangcodeFromConfig($config_name);
+        $items[] = $this->t('@name: @langcode', [
+          '@name' => $config_name,
+          '@langcode'  => $langcode,
+        ]);
+      }
+      $message = [
+        'message' => ['#markup' => $this->t('The configuration objects have different language codes so they cannot be translated:')],
+        'items' => [
+          '#theme' => 'item_list',
+          '#items' => $items,
+        ],
+      ];
+      drupal_set_message($this->renderer->renderPlain($message), 'warning');
+
+      $original_langcode = LanguageInterface::LANGCODE_NOT_SPECIFIED;
+      $operations_access = FALSE;
+    }
+
+    if (!isset($languages[$original_langcode])) {
+      // If the language is not configured on the site, create a dummy language
+      // object for this listing only to ensure the user gets useful info.
+      $language_name = $this->languageManager->getLanguageName($original_langcode);
+      $languages[$original_langcode] = new Language(['id' => $original_langcode, 'name' => $language_name]);
+    }
+
+    // We create a fake request object to pass into
+    // ConfigMapperInterface::populateFromRouteMatch() for the different languages.
+    // Creating a separate request for each language and route is neither easily
+    // possible nor performant.
+    $fake_request = $request->duplicate();
+
+    $page['languages'] = [
+      '#type' => 'table',
+      '#header' => [$this->t('Language'), $this->t('Operations')],
+    ];
+    foreach ($languages as $language) {
+      $langcode = $language->getId();
+
+      // This is needed because
+      // ConfigMapperInterface::getAddRouteParameters(), for example,
+      // needs to return the correct language code for each table row.
+      $fake_route_match = RouteMatch::createFromRequest($fake_request);
+      $mapper->populateFromRouteMatch($fake_route_match);
+      $mapper->setLangcode($langcode);
+
+      // Prepare the language name and the operations depending on whether this
+      // is the original language or not.
+      if ($langcode == $original_langcode) {
+        $language_name = '<strong>' . $this->t('@language (original)', ['@language' => $language->getName()]) . '</strong>';
+
+        // Check access for the path/route for editing, so we can decide to
+        // include a link to edit or not.
+        $edit_access = $this->accessManager->checkNamedRoute($mapper->getBaseRouteName(), $route_match->getRawParameters()->all(), $this->account);
+
+        // Build list of operations.
+        $operations = [];
+        if ($edit_access) {
+          $operations['edit'] = [
+            'title' => $this->t('Edit'),
+            'url' => Url::fromRoute($mapper->getBaseRouteName(), $mapper->getBaseRouteParameters(), ['query' => ['destination' => $mapper->getOverviewPath()]]),
+          ];
+        }
+      }
+      else {
+        $language_name = $language->getName();
+
+        $operations = [];
+        // If no translation exists for this language, link to add one.
+        if (!$mapper->hasTranslation($language)) {
+          $operations['add'] = [
+            'title' => $this->t('Add'),
+            'url' => Url::fromRoute($mapper->getAddRouteName(), $mapper->getAddRouteParameters()),
+          ];
+        }
+        else {
+          // Otherwise, link to edit the existing translation.
+          $operations['edit'] = [
+            'title' => $this->t('Edit'),
+            'url' => Url::fromRoute($mapper->getEditRouteName(), $mapper->getEditRouteParameters()),
+          ];
+
+          $operations['delete'] = [
+            'title' => $this->t('Delete'),
+            'url' => Url::fromRoute($mapper->getDeleteRouteName(), $mapper->getDeleteRouteParameters()),
+          ];
+        }
+      }
+
+      $page['languages'][$langcode]['language'] = [
+        '#markup' => $language_name,
+      ];
+
+      $page['languages'][$langcode]['operations'] = [
+        '#type' => 'operations',
+        '#links' => $operations,
+        // Even if the mapper contains multiple language codes, the source
+        // configuration can still be edited.
+        '#access' => ($langcode == $original_langcode) || $operations_access,
+      ];
+    }
+    return $page;
+  }
+
+}