/**
* {@inheritdoc}
*/
public function access(Route $route, Request $request, AccountInterface $account)
{
// For the translation forms we have a target language, so we need some
// checks in addition to the checks performed for the translation overview.
$base_access = parent::access($route, $request, $account);
if ($base_access === static::ALLOW) {
$target_language = language_load($request->attributes->get('langcode'));
// Make sure that the target language is not locked, and that the target
// language is not the original submission language. Although technically
// configuration can be overlaid with translations in the same language,
// that is logically not a good idea.
$access = !empty($target_language) && !$target_language->locked && $target_language->id != $this->sourceLanguage->id;
return $access ? static::ALLOW : static::DENY;
}
return static::DENY;
}
/**
* {@inheritdoc}
*/
public function access(RouteMatchInterface $route_match, AccountInterface $account, $langcode = NULL)
{
// For the translation forms we have a target language, so we need some
// checks in addition to the checks performed for the translation overview.
$base_access = parent::access($route_match, $account);
if ($base_access->isAllowed()) {
$target_language = $this->languageManager->getLanguage($langcode);
// Make sure that the target language is not locked, and that the target
// language is not the original submission language. Although technically
// configuration can be overlaid with translations in the same language,
// that is logically not a good idea.
$access = !empty($target_language) && !$target_language->isLocked() && (empty($this->sourceLanguage) || $target_language->getId() != $this->sourceLanguage->getId());
return $base_access->andIf(AccessResult::allowedIf($access));
}
return $base_access;
}
/**
* 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));
}