View source
<?php
namespace Drupal\content_translation\Controller;
use Drupal\content_translation\ContentTranslationManager;
use Drupal\content_translation\ContentTranslationManagerInterface;
use Drupal\Core\Cache\CacheableMetadata;
use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Entity\ContentEntityInterface;
use Drupal\Core\Entity\EntityFieldManagerInterface;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\Link;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;
class ContentTranslationController extends ControllerBase {
protected $manager;
protected $entityFieldManager;
public function __construct(ContentTranslationManagerInterface $manager, EntityFieldManagerInterface $entity_field_manager) {
$this->manager = $manager;
$this->entityFieldManager = $entity_field_manager;
}
public static function create(ContainerInterface $container) {
return new static($container
->get('content_translation.manager'), $container
->get('entity_field.manager'));
}
public function prepareTranslation(ContentEntityInterface $entity, LanguageInterface $source, LanguageInterface $target) {
$source_langcode = $source
->getId();
$source_translation = $entity
->getTranslation($source_langcode);
$target_translation = $entity
->addTranslation($target
->getId(), $source_translation
->toArray());
if ($entity
->getEntityType()
->isRevisionable()) {
$target_translation
->setRevisionTranslationAffected(NULL);
}
$user = $this
->entityTypeManager()
->getStorage('user')
->load($this
->currentUser()
->id());
$metadata = $this->manager
->getTranslationMetadata($target_translation);
$metadata
->setAuthor($user);
$metadata
->setCreatedTime(REQUEST_TIME);
$metadata
->setSource($source_langcode);
}
public function overview(RouteMatchInterface $route_match, $entity_type_id = NULL) {
$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());
$cacheability = CacheableMetadata::createFromObject($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;
$storage = $this
->entityTypeManager()
->getStorage($entity_type_id);
$default_revision = $storage
->load($entity
->id());
if ($this
->languageManager()
->isMultilingual()) {
$translatable = FALSE;
foreach ($this->entityFieldManager
->getFieldDefinitions($entity_type_id, $entity
->bundle()) as $instance) {
if ($instance
->isTranslatable()) {
$translatable = TRUE;
break;
}
}
$additional_source_langcodes = array_filter(array_keys($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 = $language
->getId();
if ($use_latest_revisions) {
$entity = $default_revision;
$latest_revision_id = $storage
->getLatestTranslationAffectedRevisionId($entity
->id(), $langcode);
if ($latest_revision_id) {
$latest_revision = $storage
->loadRevision($latest_revision_id);
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)) {
$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');
}
$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 {
$delete_route_access = \Drupal::service('content_translation.delete_access')
->checkAccess($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 {
$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');
$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(),
]);
$build['#entity'] = $entity;
$cacheability
->addCacheTags($entity
->getCacheTags())
->applyTo($build);
$build['content_translation_overview'] = [
'#theme' => 'table',
'#header' => $header,
'#rows' => $rows,
];
return $build;
}
public function add(LanguageInterface $source, LanguageInterface $target, RouteMatchInterface $route_match, $entity_type_id = NULL) {
$entity = $route_match
->getParameter($entity_type_id);
if (!$entity
->isDefaultRevision() && ContentTranslationManager::isPendingRevisionSupportEnabled($entity_type_id, $entity
->bundle())) {
$storage = $this
->entityTypeManager()
->getStorage($entity
->getEntityTypeId());
$revision_id = $storage
->getLatestTranslationAffectedRevisionId($entity
->id(), $source
->getId());
if ($revision_id != $entity
->getRevisionId()) {
$entity = $storage
->loadRevision($revision_id);
}
}
$this
->prepareTranslation($entity, $source, $target);
$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);
}
public function edit(LanguageInterface $language, RouteMatchInterface $route_match, $entity_type_id = NULL) {
$entity = $route_match
->getParameter($entity_type_id);
$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);
}
}