annotate core/modules/config_translation/src/Access/ConfigTranslationOverviewAccess.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 4c8ae668cc8c
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 namespace Drupal\config_translation\Access;
Chris@0 4
Chris@0 5 use Drupal\config_translation\ConfigMapperInterface;
Chris@0 6 use Drupal\config_translation\Exception\ConfigMapperLanguageException;
Chris@0 7 use Drupal\Core\Language\LanguageManagerInterface;
Chris@0 8 use Drupal\config_translation\ConfigMapperManagerInterface;
Chris@0 9 use Drupal\Core\Access\AccessResult;
Chris@0 10 use Drupal\Core\Routing\Access\AccessInterface;
Chris@0 11 use Drupal\Core\Routing\RouteMatchInterface;
Chris@0 12 use Drupal\Core\Session\AccountInterface;
Chris@0 13
Chris@0 14 /**
Chris@0 15 * Checks access for displaying the configuration translation overview.
Chris@0 16 */
Chris@0 17 class ConfigTranslationOverviewAccess implements AccessInterface {
Chris@0 18
Chris@0 19 /**
Chris@0 20 * The mapper plugin discovery service.
Chris@0 21 *
Chris@0 22 * @var \Drupal\config_translation\ConfigMapperManagerInterface
Chris@0 23 */
Chris@0 24 protected $configMapperManager;
Chris@0 25
Chris@0 26 /**
Chris@0 27 * The language manager.
Chris@0 28 *
Chris@0 29 * @var \Drupal\Core\Language\LanguageManagerInterface
Chris@0 30 */
Chris@0 31 protected $languageManager;
Chris@0 32
Chris@0 33 /**
Chris@0 34 * Constructs a ConfigTranslationOverviewAccess object.
Chris@0 35 *
Chris@0 36 * @param \Drupal\config_translation\ConfigMapperManagerInterface $config_mapper_manager
Chris@0 37 * The mapper plugin discovery service.
Chris@0 38 * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
Chris@0 39 * The language manager service.
Chris@0 40 */
Chris@0 41 public function __construct(ConfigMapperManagerInterface $config_mapper_manager, LanguageManagerInterface $language_manager) {
Chris@0 42 $this->configMapperManager = $config_mapper_manager;
Chris@0 43 $this->languageManager = $language_manager;
Chris@0 44 }
Chris@0 45
Chris@0 46 /**
Chris@0 47 * Checks access to the overview based on permissions and translatability.
Chris@0 48 *
Chris@0 49 * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
Chris@0 50 * The route_match to check against.
Chris@0 51 * @param \Drupal\Core\Session\AccountInterface $account
Chris@0 52 * The account to check access for.
Chris@0 53 *
Chris@0 54 * @return \Drupal\Core\Access\AccessResultInterface
Chris@0 55 * The access result.
Chris@0 56 */
Chris@0 57 public function access(RouteMatchInterface $route_match, AccountInterface $account) {
Chris@0 58 $mapper = $this->getMapperFromRouteMatch($route_match);
Chris@0 59
Chris@0 60 try {
Chris@0 61 $langcode = $mapper->getLangcode();
Chris@0 62 }
Chris@0 63 catch (ConfigMapperLanguageException $exception) {
Chris@0 64 // ConfigTranslationController shows a helpful message if the language
Chris@0 65 // codes do not match, so do not let that prevent granting access.
Chris@0 66 $langcode = 'en';
Chris@0 67 }
Chris@0 68 $source_language = $this->languageManager->getLanguage($langcode);
Chris@0 69
Chris@0 70 return $this->doCheckAccess($account, $mapper, $source_language);
Chris@0 71 }
Chris@0 72
Chris@0 73 /**
Chris@0 74 * Gets a configuration mapper using a route match.
Chris@0 75 *
Chris@0 76 * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
Chris@0 77 * The route match to populate the mapper with.
Chris@0 78 *
Chris@0 79 * @return \Drupal\config_translation\ConfigMapperInterface
Chris@0 80 * The configuration mapper.
Chris@0 81 */
Chris@0 82 protected function getMapperFromRouteMatch(RouteMatchInterface $route_match) {
Chris@0 83 $mapper = $this->configMapperManager->createInstance($route_match->getRouteObject()
Chris@0 84 ->getDefault('plugin_id'));
Chris@0 85 $mapper->populateFromRouteMatch($route_match);
Chris@0 86 return $mapper;
Chris@0 87 }
Chris@0 88
Chris@0 89 /**
Chris@0 90 * Checks access given an account, configuration mapper, and source language.
Chris@0 91 *
Chris@0 92 * Grants access if the proper permission is granted to the account, the
Chris@0 93 * configuration has translatable pieces, and the source language is not
Chris@0 94 * locked given it is present.
Chris@0 95 *
Chris@0 96 * @param \Drupal\Core\Session\AccountInterface $account
Chris@0 97 * The account to check access for.
Chris@0 98 * @param \Drupal\config_translation\ConfigMapperInterface $mapper
Chris@0 99 * The configuration mapper to check access for.
Chris@0 100 * @param \Drupal\Core\Language\LanguageInterface|null $source_language
Chris@0 101 * The source language to check for, if any.
Chris@0 102 *
Chris@0 103 * @return \Drupal\Core\Access\AccessResultInterface
Chris@0 104 * The result of the access check.
Chris@0 105 */
Chris@0 106 protected function doCheckAccess(AccountInterface $account, ConfigMapperInterface $mapper, $source_language = NULL) {
Chris@0 107 $access =
Chris@0 108 $account->hasPermission('translate configuration') &&
Chris@0 109 $mapper->hasSchema() &&
Chris@0 110 $mapper->hasTranslatable() &&
Chris@0 111 (!$source_language || !$source_language->isLocked());
Chris@0 112
Chris@0 113 return AccessResult::allowedIf($access)->cachePerPermissions();
Chris@0 114 }
Chris@0 115
Chris@0 116 }