class ConfigTranslationFormAccess in Drupal 8

Checks access for displaying the translation add, edit, and delete forms.

Hierarchy

• class \Drupal\config_translation\Access\ConfigTranslationOverviewAccess implements AccessInterface
  • class \Drupal\config_translation\Access\ConfigTranslationFormAccess

1 string reference to 'ConfigTranslationFormAccess'

config_translation.services.yml in core/modules/config_translation/config_translation.services.yml

core/modules/config_translation/config_translation.services.yml

1 service uses ConfigTranslationFormAccess

config_translation.access.form in core/modules/config_translation/config_translation.services.yml

Drupal\config_translation\Access\ConfigTranslationFormAccess

File

core/modules/config_translation/src/Access/ConfigTranslationFormAccess.php, line 14

Namespace

Drupal\config_translation\Access

class ConfigTranslationFormAccess extends ConfigTranslationOverviewAccess {

  /**
   * Checks access to the overview based on permissions and translatability.
   *
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *   The route_match to check against.
   * @param \Drupal\Core\Session\AccountInterface $account
   *   The account to check access for.
   * @param string $langcode
   *   The language code of the target language.
   *
   * @return \Drupal\Core\Access\AccessResultInterface
   *   The access result.
   */
  public function access(RouteMatchInterface $route_match, AccountInterface $account, $langcode = NULL) {
    $mapper = $this
      ->getMapperFromRouteMatch($route_match);
    try {
      $source_langcode = $mapper
        ->getLangcode();
      $source_language = $this->languageManager
        ->getLanguage($source_langcode);
      $target_language = $this->languageManager
        ->getLanguage($langcode);
      return $this
        ->doCheckAccess($account, $mapper, $source_language, $target_language);
    } catch (ConfigMapperLanguageException $exception) {
      return AccessResult::forbidden();
    }
  }

  /**
   * Checks access given an account, configuration mapper, and source language.
   *
   * In addition to the checks performed by
   * ConfigTranslationOverviewAccess::doCheckAccess() this makes sure the target
   * language is not locked and the target language is not the source language.
   *
   * Although technically configuration can be overlaid with translations in the
   * same language, that is logically not a good idea.
   *
   * @param \Drupal\Core\Session\AccountInterface $account
   *   The account to check access for.
   * @param \Drupal\config_translation\ConfigMapperInterface $mapper
   *   The configuration mapper to check access for.
   * @param \Drupal\Core\Language\LanguageInterface|null $source_language
   *   The source language to check for, if any.
   * @param \Drupal\Core\Language\LanguageInterface|null $target_language
   *   The target language to check for, if any.
   *
   * @return \Drupal\Core\Access\AccessResultInterface
   *   The result of the access check.
   *
   * @see \Drupal\config_translation\Access\ConfigTranslationOverviewAccess::doCheckAccess()
   */
  protected function doCheckAccess(AccountInterface $account, ConfigMapperInterface $mapper, $source_language = NULL, $target_language = NULL) {
    $base_access_result = parent::doCheckAccess($account, $mapper, $source_language);
    $access = $target_language && !$target_language
      ->isLocked() && (!$source_language || $target_language
      ->getId() !== $source_language
      ->getId());
    return $base_access_result
      ->andIf(AccessResult::allowedIf($access));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfigTranslationFormAccess::access	public	function	Checks access to the overview based on permissions and translatability. Overrides ConfigTranslationOverviewAccess::access
ConfigTranslationFormAccess::doCheckAccess	protected	function	Checks access given an account, configuration mapper, and source language. Overrides ConfigTranslationOverviewAccess::doCheckAccess
ConfigTranslationOverviewAccess::$configMapperManager	protected	property	The mapper plugin discovery service.
ConfigTranslationOverviewAccess::$languageManager	protected	property	The language manager.
ConfigTranslationOverviewAccess::getMapperFromRouteMatch	protected	function	Gets a configuration mapper using a route match.
ConfigTranslationOverviewAccess::__construct	public	function	Constructs a ConfigTranslationOverviewAccess object.