class ContentTranslationController
Same name in other branches
- 9 core/modules/content_translation/src/Controller/ContentTranslationController.php \Drupal\content_translation\Controller\ContentTranslationController
- 8.9.x core/modules/content_translation/src/Controller/ContentTranslationController.php \Drupal\content_translation\Controller\ContentTranslationController
- 11.x core/modules/content_translation/src/Controller/ContentTranslationController.php \Drupal\content_translation\Controller\ContentTranslationController
Base class for entity translation controllers.
Hierarchy
- class \Drupal\Core\Controller\ControllerBase implements \Drupal\Core\DependencyInjection\ContainerInjectionInterface uses \Drupal\Core\DependencyInjection\AutowireTrait, \Drupal\Core\Logger\LoggerChannelTrait, \Drupal\Core\Messenger\MessengerTrait, \Drupal\Core\Routing\RedirectDestinationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait
- class \Drupal\content_translation\Controller\ContentTranslationController extends \Drupal\Core\Controller\ControllerBase
Expanded class hierarchy of ContentTranslationController
File
-
core/
modules/ content_translation/ src/ Controller/ ContentTranslationController.php, line 21
Namespace
Drupal\content_translation\ControllerView source
class ContentTranslationController extends ControllerBase {
/**
* The content translation manager.
*
* @var \Drupal\content_translation\ContentTranslationManagerInterface
*/
protected $manager;
/**
* The entity field manager.
*
* @var \Drupal\Core\Entity\EntityFieldManagerInterface
*/
protected $entityFieldManager;
/**
* Initializes a content translation controller.
*
* @param \Drupal\content_translation\ContentTranslationManagerInterface $manager
* A content translation manager instance.
* @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
* The entity field manager service.
* @param \Drupal\Component\Datetime\TimeInterface|null $time
* The time service.
*/
public function __construct(ContentTranslationManagerInterface $manager, EntityFieldManagerInterface $entity_field_manager, ?TimeInterface $time = NULL) {
$this->manager = $manager;
$this->entityFieldManager = $entity_field_manager;
if ($this->time === NULL) {
@trigger_error('Calling ' . __METHOD__ . ' without the $time argument is deprecated in drupal:10.3.0 and it will be required in drupal:11.0.0. See https://www.drupal.org/node/3112298', E_USER_DEPRECATED);
$this->time = \Drupal::service('datetime.time');
}
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container->get('content_translation.manager'), $container->get('entity_field.manager'), $container->get('datetime.time'));
}
/**
* Populates target values with the source values.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity being translated.
* @param \Drupal\Core\Language\LanguageInterface $source
* The language to be used as source.
* @param \Drupal\Core\Language\LanguageInterface $target
* The language to be used as target.
*/
public function prepareTranslation(ContentEntityInterface $entity, LanguageInterface $source, LanguageInterface $target) {
$source_langcode = $source->getId();
/** @var \Drupal\Core\Entity\ContentEntityStorageInterface $storage */
$storage = $this->entityTypeManager()
->getStorage($entity->getEntityTypeId());
// Once translations from the default revision are added, there may be
// additional draft translations that don't exist in the default revision.
// Add those translations too so that they aren't deleted when the new
// translation is saved.
/** @var \Drupal\Core\Entity\ContentEntityInterface $default_revision */
$default_revision = $storage->load($entity->id());
// Check the entity isn't missing any translations.
$languages = $this->languageManager()
->getLanguages();
foreach ($languages as $language) {
$langcode = $language->getId();
if ($entity->hasTranslation($langcode) || $target->getId() === $langcode) {
continue;
}
$latest_revision_id = $storage->getLatestTranslationAffectedRevisionId($entity->id(), $langcode);
if ($latest_revision_id) {
if ($default_revision->hasTranslation($langcode)) {
$existing_translation = $default_revision->getTranslation($langcode);
$existing_translation->setNewRevision(FALSE);
$existing_translation->isDefaultRevision(FALSE);
$existing_translation->setRevisionTranslationAffected(FALSE);
$entity->addTranslation($langcode, $existing_translation->toArray());
}
}
}
/** @var \Drupal\Core\Entity\ContentEntityInterface $source_translation */
$source_translation = $entity->getTranslation($source_langcode);
$target_translation = $entity->addTranslation($target->getId(), $source_translation->toArray());
// Make sure we do not inherit the affected status from the source values.
if ($entity->getEntityType()
->isRevisionable()) {
$target_translation->setRevisionTranslationAffected(NULL);
}
/** @var \Drupal\user\UserInterface $user */
$user = $this->entityTypeManager()
->getStorage('user')
->load($this->currentUser()
->id());
$metadata = $this->manager
->getTranslationMetadata($target_translation);
// Update the translation author to current user, as well the translation
// creation time.
$metadata->setAuthor($user);
$metadata->setCreatedTime($this->time
->getRequestTime());
$metadata->setSource($source_langcode);
}
/**
* Builds the translations overview page.
*
* @param \Drupal\Core\Routing\RouteMatchInterface $route_match
* The route match.
* @param string $entity_type_id
* (optional) The entity type ID.
*
* @return array
* Array of page elements to render.
*/
public function overview(RouteMatchInterface $route_match, $entity_type_id = NULL) {
/** @var \Drupal\Core\Entity\ContentEntityInterface $entity */
$entity = $route_match->getParameter($entity_type_id);
$account = $this->currentUser();
$handler = $this->entityTypeManager()
->getHandler($entity_type_id, 'translation');
$manager = $this->manager;
$entity_type = $entity->getEntityType();
$use_latest_revisions = $entity_type->isRevisionable() && ContentTranslationManager::isPendingRevisionSupportEnabled($entity_type_id, $entity->bundle());
// Start collecting the cacheability metadata, starting with the entity and
// later merge in the access result cacheability metadata.
$cacheability = CacheableMetadata::createFromObject($entity);
$languages = $this->languageManager()
->getLanguages();
$original = $entity->getUntranslated()
->language()
->getId();
$translations = $entity->getTranslationLanguages();
$field_ui = $this->moduleHandler()
->moduleExists('field_ui') && $account->hasPermission('administer ' . $entity_type_id . ' fields');
$rows = [];
$show_source_column = FALSE;
/** @var \Drupal\Core\Entity\ContentEntityStorageInterface $storage */
$storage = $this->entityTypeManager()
->getStorage($entity_type_id);
$default_revision = $storage->load($entity->id());
if ($this->languageManager()
->isMultilingual()) {
// Determine whether the current entity is translatable.
$translatable = FALSE;
foreach ($this->entityFieldManager
->getFieldDefinitions($entity_type_id, $entity->bundle()) as $instance) {
if ($instance->isTranslatable()) {
$translatable = TRUE;
break;
}
}
// Show source-language column if there are non-original source langcodes.
$additional_source_langcodes = array_filter(array_keys($translations), function ($langcode) use ($entity, $original, $manager) {
$source = $manager->getTranslationMetadata($entity->getTranslation($langcode))
->getSource();
return $source != $original && $source != LanguageInterface::LANGCODE_NOT_SPECIFIED;
});
$show_source_column = !empty($additional_source_langcodes);
foreach ($languages as $language) {
$language_name = $language->getName();
$langcode = $language->getId();
// If the entity type is revisionable, we may have pending revisions
// with translations not available yet in the default revision. Thus we
// need to load the latest translation-affecting revision for each
// language to be sure we are listing all available translations.
if ($use_latest_revisions) {
$entity = $default_revision;
$latest_revision_id = $storage->getLatestTranslationAffectedRevisionId($entity->id(), $langcode);
if ($latest_revision_id) {
/** @var \Drupal\Core\Entity\ContentEntityInterface $latest_revision */
$latest_revision = $storage->loadRevision($latest_revision_id);
// Make sure we do not list removed translations, i.e. translations
// that have been part of a default revision but no longer are.
if (!$latest_revision->wasDefaultRevision() || $default_revision->hasTranslation($langcode)) {
$entity = $latest_revision;
}
}
$translations = $entity->getTranslationLanguages();
}
$options = [
'language' => $language,
];
$add_url = $entity->toUrl('drupal:content-translation-add', $options)
->setRouteParameter('source', $original)
->setRouteParameter('target', $language->getId());
$edit_url = $entity->toUrl('drupal:content-translation-edit', $options)
->setRouteParameter('language', $language->getId());
$delete_url = $entity->toUrl('drupal:content-translation-delete', $options)
->setRouteParameter('language', $language->getId());
$operations = [
'data' => [
'#type' => 'operations',
'#links' => [],
],
];
$links =& $operations['data']['#links'];
if (array_key_exists($langcode, $translations)) {
// Existing translation in the translation set: display status.
$translation = $entity->getTranslation($langcode);
$metadata = $manager->getTranslationMetadata($translation);
$source = $metadata->getSource() ?: LanguageInterface::LANGCODE_NOT_SPECIFIED;
$is_original = $langcode == $original;
$label = $entity->getTranslation($langcode)
->label() ?? $entity->id();
$link = [
'url' => $entity->toUrl(),
];
if (!empty($link['url'])) {
$link['url']->setOption('language', $language);
$row_title = Link::fromTextAndUrl($label, $link['url'])->toString();
}
if (empty($link['url'])) {
$row_title = $is_original ? $label : $this->t('n/a');
}
// If the user is allowed to edit the entity we point the edit link to
// the entity form, otherwise if we are not dealing with the original
// language we point the link to the translation form.
$update_access = $entity->access('update', NULL, TRUE);
$translation_access = $handler->getTranslationAccess($entity, 'update');
$cacheability = $cacheability->merge(CacheableMetadata::createFromObject($update_access))
->merge(CacheableMetadata::createFromObject($translation_access));
if ($update_access->isAllowed() && $entity_type->hasLinkTemplate('edit-form')) {
$links['edit']['url'] = $entity->toUrl('edit-form');
$links['edit']['language'] = $language;
}
elseif (!$is_original && $translation_access->isAllowed()) {
$links['edit']['url'] = $edit_url;
}
if (isset($links['edit'])) {
$links['edit']['title'] = $this->t('Edit');
}
$status = [
'data' => [
'#type' => 'inline_template',
'#template' => '<span class="status">{% if status %}{{ "Published"|t }}{% else %}{{ "Not published"|t }}{% endif %}</span>{% if outdated %} <span class="marker">{{ "outdated"|t }}</span>{% endif %}',
'#context' => [
'status' => $metadata->isPublished(),
'outdated' => $metadata->isOutdated(),
],
],
];
if ($is_original) {
$language_name = $this->t('<strong>@language_name (Original language)</strong>', [
'@language_name' => $language_name,
]);
$source_name = $this->t('n/a');
}
else {
/** @var \Drupal\Core\Access\AccessResultInterface $delete_route_access */
$delete_route_access = \Drupal::service('content_translation.delete_access')->checkAccess($translation);
$cacheability->addCacheableDependency($delete_route_access);
if ($delete_route_access->isAllowed()) {
$source_name = isset($languages[$source]) ? $languages[$source]->getName() : $this->t('n/a');
$delete_access = $entity->access('delete', NULL, TRUE);
$translation_access = $handler->getTranslationAccess($entity, 'delete');
$cacheability->addCacheableDependency($delete_access)
->addCacheableDependency($translation_access);
if ($delete_access->isAllowed() && $entity_type->hasLinkTemplate('delete-form')) {
$links['delete'] = [
'title' => $this->t('Delete'),
'url' => $entity->toUrl('delete-form'),
'language' => $language,
];
}
elseif ($translation_access->isAllowed()) {
$links['delete'] = [
'title' => $this->t('Delete'),
'url' => $delete_url,
];
}
}
else {
$this->messenger()
->addWarning($this->t('The "Delete translation" action is only available for published translations.'), FALSE);
}
}
}
else {
// No such translation in the set yet: help user to create it.
$row_title = $source_name = $this->t('n/a');
$source = $entity->language()
->getId();
$create_translation_access = $handler->getTranslationAccess($entity, 'create');
$cacheability = $cacheability->merge(CacheableMetadata::createFromObject($create_translation_access));
if ($source != $langcode && $create_translation_access->isAllowed()) {
if ($translatable) {
$links['add'] = [
'title' => $this->t('Add'),
'url' => $add_url,
];
}
elseif ($field_ui) {
$url = new Url('language.content_settings_page');
// Link directly to the fields tab to make it easier to find the
// setting to enable translation on fields.
$links['nofields'] = [
'title' => $this->t('No translatable fields'),
'url' => $url,
];
}
}
$status = $this->t('Not translated');
}
if ($show_source_column) {
$rows[] = [
$language_name,
$row_title,
$source_name,
$status,
$operations,
];
}
else {
$rows[] = [
$language_name,
$row_title,
$status,
$operations,
];
}
}
}
if ($show_source_column) {
$header = [
$this->t('Language'),
$this->t('Translation'),
$this->t('Source language'),
$this->t('Status'),
$this->t('Operations'),
];
}
else {
$header = [
$this->t('Language'),
$this->t('Translation'),
$this->t('Status'),
$this->t('Operations'),
];
}
$build['#title'] = $this->t('Translations of %label', [
'%label' => $entity->label() ?? $entity->id(),
]);
// Add metadata to the build render array to let other modules know about
// which entity this is.
$build['#entity'] = $entity;
$cacheability->addCacheTags($entity->getCacheTags())
->applyTo($build);
$build['content_translation_overview'] = [
'#theme' => 'table',
'#header' => $header,
'#rows' => $rows,
];
return $build;
}
/**
* Builds an add translation page.
*
* @param \Drupal\Core\Language\LanguageInterface $source
* The language of the values being translated. Defaults to the entity
* language.
* @param \Drupal\Core\Language\LanguageInterface $target
* The language of the translated values. Defaults to the current content
* language.
* @param \Drupal\Core\Routing\RouteMatchInterface $route_match
* The route match object from which to extract the entity type.
* @param string $entity_type_id
* (optional) The entity type ID.
*
* @return array
* A processed form array ready to be rendered.
*/
public function add(LanguageInterface $source, LanguageInterface $target, RouteMatchInterface $route_match, $entity_type_id = NULL) {
/** @var \Drupal\Core\Entity\ContentEntityInterface $entity */
$entity = $route_match->getParameter($entity_type_id);
// In case of a pending revision, make sure we load the latest
// translation-affecting revision for the source language, otherwise the
// initial form values may not be up-to-date.
if (!$entity->isDefaultRevision() && ContentTranslationManager::isPendingRevisionSupportEnabled($entity_type_id, $entity->bundle())) {
/** @var \Drupal\Core\Entity\ContentEntityStorageInterface $storage */
$storage = $this->entityTypeManager()
->getStorage($entity->getEntityTypeId());
$revision_id = $storage->getLatestTranslationAffectedRevisionId($entity->id(), $source->getId());
if ($revision_id != $entity->getRevisionId()) {
$entity = $storage->loadRevision($revision_id);
}
}
// @todo Exploit the upcoming hook_entity_prepare() when available.
// See https://www.drupal.org/node/1810394.
$this->prepareTranslation($entity, $source, $target);
// @todo Provide a way to figure out the default form operation. Maybe like
// $operation = isset($info['default_operation']) ? $info['default_operation'] : 'default';
// See https://www.drupal.org/node/2006348.
// Use the add form handler, if available, otherwise default.
$operation = $entity->getEntityType()
->hasHandlerClass('form', 'add') ? 'add' : 'default';
$form_state_additions = [];
$form_state_additions['langcode'] = $target->getId();
$form_state_additions['content_translation']['source'] = $source;
$form_state_additions['content_translation']['target'] = $target;
$form_state_additions['content_translation']['translation_form'] = !$entity->access('update');
return $this->entityFormBuilder()
->getForm($entity, $operation, $form_state_additions);
}
/**
* Builds the edit translation page.
*
* @param \Drupal\Core\Language\LanguageInterface $language
* The language of the translated values. Defaults to the current content
* language.
* @param \Drupal\Core\Routing\RouteMatchInterface $route_match
* The route match object from which to extract the entity type.
* @param string $entity_type_id
* (optional) The entity type ID.
*
* @return array
* A processed form array ready to be rendered.
*/
public function edit(LanguageInterface $language, RouteMatchInterface $route_match, $entity_type_id = NULL) {
$entity = $route_match->getParameter($entity_type_id);
// @todo Provide a way to figure out the default form operation. Maybe like
// $operation = isset($info['default_operation']) ? $info['default_operation'] : 'default';
// See https://www.drupal.org/node/2006348.
// Use the edit form handler, if available, otherwise default.
$operation = $entity->getEntityType()
->hasHandlerClass('form', 'edit') ? 'edit' : 'default';
$form_state_additions = [];
$form_state_additions['langcode'] = $language->getId();
$form_state_additions['content_translation']['translation_form'] = TRUE;
return $this->entityFormBuilder()
->getForm($entity, $operation, $form_state_additions);
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
ContentTranslationController::$entityFieldManager | protected | property | The entity field manager. | ||
ContentTranslationController::$manager | protected | property | The content translation manager. | ||
ContentTranslationController::add | public | function | Builds an add translation page. | ||
ContentTranslationController::create | public static | function | Instantiates a new instance of the implementing class using autowiring. | Overrides AutowireTrait::create | |
ContentTranslationController::edit | public | function | Builds the edit translation page. | ||
ContentTranslationController::overview | public | function | Builds the translations overview page. | ||
ContentTranslationController::prepareTranslation | public | function | Populates target values with the source values. | ||
ContentTranslationController::__construct | public | function | Initializes a content translation controller. | ||
ControllerBase::$configFactory | protected | property | The configuration factory. | ||
ControllerBase::$currentUser | protected | property | The current user service. | 2 | |
ControllerBase::$entityFormBuilder | protected | property | The entity form builder. | ||
ControllerBase::$entityTypeManager | protected | property | The entity type manager. | ||
ControllerBase::$formBuilder | protected | property | The form builder. | 1 | |
ControllerBase::$keyValue | protected | property | The key-value storage. | 1 | |
ControllerBase::$languageManager | protected | property | The language manager. | 1 | |
ControllerBase::$moduleHandler | protected | property | The module handler. | 1 | |
ControllerBase::$stateService | protected | property | The state service. | ||
ControllerBase::cache | protected | function | Returns the requested cache bin. | ||
ControllerBase::config | protected | function | Retrieves a configuration object. | ||
ControllerBase::container | private | function | Returns the service container. | ||
ControllerBase::currentUser | protected | function | Returns the current user. | 2 | |
ControllerBase::entityFormBuilder | protected | function | Retrieves the entity form builder. | ||
ControllerBase::entityTypeManager | protected | function | Retrieves the entity type manager. | ||
ControllerBase::formBuilder | protected | function | Returns the form builder service. | 1 | |
ControllerBase::keyValue | protected | function | Returns a key/value storage collection. | 1 | |
ControllerBase::languageManager | protected | function | Returns the language manager service. | 1 | |
ControllerBase::moduleHandler | protected | function | Returns the module handler. | 1 | |
ControllerBase::redirect | protected | function | Returns a redirect response object for the specified route. | ||
ControllerBase::state | protected | function | Returns the state storage service. | ||
LoggerChannelTrait::$loggerFactory | protected | property | The logger channel factory service. | ||
LoggerChannelTrait::getLogger | protected | function | Gets the logger for a specific channel. | ||
LoggerChannelTrait::setLoggerFactory | public | function | Injects the logger channel factory. | ||
MessengerTrait::$messenger | protected | property | The messenger. | 16 | |
MessengerTrait::messenger | public | function | Gets the messenger. | 16 | |
MessengerTrait::setMessenger | public | function | Sets the messenger. | ||
RedirectDestinationTrait::$redirectDestination | protected | property | The redirect destination service. | 2 | |
RedirectDestinationTrait::getDestinationArray | protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | ||
RedirectDestinationTrait::getRedirectDestination | protected | function | Returns the redirect destination service. | ||
RedirectDestinationTrait::setRedirectDestination | public | function | Sets the redirect destination service. | ||
StringTranslationTrait::$stringTranslation | protected | property | The string translation service. | 3 | |
StringTranslationTrait::formatPlural | protected | function | Formats a string containing a count of items. | ||
StringTranslationTrait::getNumberOfPlurals | protected | function | Returns the number of plurals supported by a given language. | ||
StringTranslationTrait::getStringTranslation | protected | function | Gets the string translation service. | ||
StringTranslationTrait::setStringTranslation | public | function | Sets the string translation service to use. | 2 | |
StringTranslationTrait::t | protected | function | Translates a string to the current language or to a given language. |
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