/**
  * Updates a field value, only if the field is translatable.
  *
  * @param string $field_name
  *   The name of the field.
  * @param mixed $value
  *   The field value to be set.
  */
 protected function setFieldOnlyIfTranslatable($field_name, $value)
 {
     if ($this->translation->getFieldDefinition($field_name)->isTranslatable()) {
         $this->translation->set($field_name, $value);
     }
 }
Example #2
0
 /**
  * {@inheritdoc}
  */
 public function buildCommentedEntityLinks(FieldableEntityInterface $entity, array &$context)
 {
     $entity_links = array();
     $view_mode = $context['view_mode'];
     if ($view_mode == 'search_index' || $view_mode == 'search_result' || $view_mode == 'print' || $view_mode == 'rss') {
         // Do not add any links if the entity is displayed for:
         // - search indexing.
         // - constructing a search result excerpt.
         // - print.
         // - rss.
         return array();
     }
     $fields = $this->commentManager->getFields($entity->getEntityTypeId());
     foreach ($fields as $field_name => $detail) {
         // Skip fields that the entity does not have.
         if (!$entity->hasField($field_name)) {
             continue;
         }
         $links = array();
         $commenting_status = $entity->get($field_name)->status;
         if ($commenting_status != CommentItemInterface::HIDDEN) {
             // Entity has commenting status open or closed.
             $field_definition = $entity->getFieldDefinition($field_name);
             if ($view_mode == 'teaser') {
                 // Teaser view: display the number of comments that have been posted,
                 // or a link to add new comments if the user has permission, the
                 // entity is open to new comments, and there currently are none.
                 if ($this->currentUser->hasPermission('access comments')) {
                     if (!empty($entity->get($field_name)->comment_count)) {
                         $links['comment-comments'] = array('title' => $this->formatPlural($entity->get($field_name)->comment_count, '1 comment', '@count comments'), 'attributes' => array('title' => $this->t('Jump to the first comment.')), 'fragment' => 'comments', 'url' => $entity->urlInfo());
                         if ($this->moduleHandler->moduleExists('history')) {
                             $links['comment-new-comments'] = array('title' => '', 'url' => Url::fromRoute('<current>'), 'attributes' => array('class' => 'hidden', 'title' => $this->t('Jump to the first new comment.'), 'data-history-node-last-comment-timestamp' => $entity->get($field_name)->last_comment_timestamp, 'data-history-node-field-name' => $field_name));
                         }
                     }
                 }
                 // Provide a link to new comment form.
                 if ($commenting_status == CommentItemInterface::OPEN) {
                     $comment_form_location = $field_definition->getSetting('form_location');
                     if ($this->currentUser->hasPermission('post comments')) {
                         $links['comment-add'] = array('title' => $this->t('Add new comments'), 'language' => $entity->language(), 'attributes' => array('title' => $this->t('Share your thoughts and opinions.')), 'fragment' => 'comment-form');
                         if ($comment_form_location == CommentItemInterface::FORM_SEPARATE_PAGE) {
                             $links['comment-add']['url'] = Url::fromRoute('comment.reply', ['entity_type' => $entity->getEntityTypeId(), 'entity' => $entity->id(), 'field_name' => $field_name]);
                         } else {
                             $links['comment-add'] += ['url' => $entity->urlInfo()];
                         }
                     } elseif ($this->currentUser->isAnonymous()) {
                         $links['comment-forbidden'] = array('title' => $this->commentManager->forbiddenMessage($entity, $field_name));
                     }
                 }
             } else {
                 // Entity in other view modes: add a "post comment" link if the user
                 // is allowed to post comments and if this entity is allowing new
                 // comments.
                 if ($commenting_status == CommentItemInterface::OPEN) {
                     $comment_form_location = $field_definition->getSetting('form_location');
                     if ($this->currentUser->hasPermission('post comments')) {
                         // Show the "post comment" link if the form is on another page, or
                         // if there are existing comments that the link will skip past.
                         if ($comment_form_location == CommentItemInterface::FORM_SEPARATE_PAGE || !empty($entity->get($field_name)->comment_count) && $this->currentUser->hasPermission('access comments')) {
                             $links['comment-add'] = array('title' => $this->t('Add new comment'), 'attributes' => array('title' => $this->t('Share your thoughts and opinions.')), 'fragment' => 'comment-form');
                             if ($comment_form_location == CommentItemInterface::FORM_SEPARATE_PAGE) {
                                 $links['comment-add']['url'] = Url::fromRoute('comment.reply', ['entity_type' => $entity->getEntityTypeId(), 'entity' => $entity->id(), 'field_name' => $field_name]);
                             } else {
                                 $links['comment-add']['url'] = $entity->urlInfo();
                             }
                         }
                     } elseif ($this->currentUser->isAnonymous()) {
                         $links['comment-forbidden'] = array('title' => $this->commentManager->forbiddenMessage($entity, $field_name));
                     }
                 }
             }
         }
         if (!empty($links)) {
             $entity_links['comment__' . $field_name] = array('#theme' => 'links__entity__comment__' . $field_name, '#links' => $links, '#attributes' => array('class' => array('links', 'inline')));
             if ($view_mode == 'teaser' && $this->moduleHandler->moduleExists('history') && $this->currentUser->isAuthenticated()) {
                 $entity_links['comment__' . $field_name]['#cache']['contexts'][] = 'user';
                 $entity_links['comment__' . $field_name]['#attached']['library'][] = 'comment/drupal.node-new-comments-link';
                 // Embed the metadata for the "X new comments" link (if any) on this
                 // entity.
                 $entity_links['comment__' . $field_name]['#attached']['drupalSettings']['history']['lastReadTimestamps'][$entity->id()] = (int) history_read($entity->id());
                 $new_comments = $this->commentManager->getCountNewComments($entity);
                 if ($new_comments > 0) {
                     $page_number = $this->entityManager->getStorage('comment')->getNewCommentPageNumber($entity->{$field_name}->comment_count, $new_comments, $entity, $field_name);
                     $query = $page_number ? ['page' => $page_number] : NULL;
                     $value = ['new_comment_count' => (int) $new_comments, 'first_new_comment_link' => $entity->url('canonical', ['query' => $query, 'fragment' => 'new'])];
                     $parents = ['comment', 'newCommentsLinks', $entity->getEntityTypeId(), $field_name, $entity->id()];
                     NestedArray::setValue($entity_links['comment__' . $field_name]['#attached']['drupalSettings'], $parents, $value);
                 }
             }
         }
     }
     return $entity_links;
 }
 /**
  * {@inheritdoc}
  */
 public function getNewCommentPageNumber($total_comments, $new_comments, FieldableEntityInterface $entity, $field_name)
 {
     $field = $entity->getFieldDefinition($field_name);
     $comments_per_page = $field->getSetting('per_page');
     if ($total_comments <= $comments_per_page) {
         // Only one page of comments.
         $count = 0;
     } elseif ($field->getSetting('default_mode') == CommentManagerInterface::COMMENT_MODE_FLAT) {
         // Flat comments.
         $count = $total_comments - $new_comments;
     } else {
         // Threaded comments.
         // 1. Find all the threads with a new comment.
         $unread_threads_query = $this->database->select('comment_field_data', 'comment')->fields('comment', array('thread'))->condition('entity_id', $entity->id())->condition('entity_type', $entity->getEntityTypeId())->condition('field_name', $field_name)->condition('status', CommentInterface::PUBLISHED)->condition('default_langcode', 1)->orderBy('created', 'DESC')->orderBy('cid', 'DESC')->range(0, $new_comments);
         // 2. Find the first thread.
         $first_thread_query = $this->database->select($unread_threads_query, 'thread');
         $first_thread_query->addExpression('SUBSTRING(thread, 1, (LENGTH(thread) - 1))', 'torder');
         $first_thread = $first_thread_query->fields('thread', array('thread'))->orderBy('torder')->range(0, 1)->execute()->fetchField();
         // Remove the final '/'.
         $first_thread = substr($first_thread, 0, -1);
         // Find the number of the first comment of the first unread thread.
         $count = $this->database->query('SELECT COUNT(*) FROM {comment_field_data} WHERE entity_id = :entity_id
                     AND entity_type = :entity_type
                     AND field_name = :field_name
                     AND status = :status
                     AND SUBSTRING(thread, 1, (LENGTH(thread) - 1)) < :thread
                     AND default_langcode = 1', array(':status' => CommentInterface::PUBLISHED, ':entity_id' => $entity->id(), ':field_name' => $field_name, ':entity_type' => $entity->getEntityTypeId(), ':thread' => $first_thread))->fetchField();
     }
     return $comments_per_page > 0 ? (int) ($count / $comments_per_page) : 0;
 }