/**
  * Build the default links (reply, edit, delete …) for a comment.
  *
  * @param \Drupal\comment\CommentInterface $entity
  *   The comment object.
  * @param \Drupal\Core\Entity\EntityInterface $commented_entity
  *   The entity to which the comment is attached.
  *
  * @return array
  *   An array that can be processed by drupal_pre_render_links().
  */
 protected function buildLinks(CommentInterface $entity, EntityInterface $commented_entity)
 {
     $links = array();
     $status = $commented_entity->get($entity->getFieldName())->status;
     if ($status == CommentItemInterface::OPEN) {
         if ($entity->access('delete')) {
             $links['comment-delete'] = array('title' => t('Delete'), 'url' => $entity->urlInfo('delete-form'));
         }
         if ($entity->access('update')) {
             $links['comment-edit'] = array('title' => t('Edit'), 'url' => $entity->urlInfo('edit-form'));
         }
         if ($entity->access('create')) {
             $links['comment-reply'] = array('title' => t('Reply'), 'url' => Url::fromRoute('comment.reply', ['entity_type' => $entity->getCommentedEntityTypeId(), 'entity' => $entity->getCommentedEntityId(), 'field_name' => $entity->getFieldName(), 'pid' => $entity->id()]));
         }
         if (!$entity->isPublished() && $entity->access('approve')) {
             $links['comment-approve'] = array('title' => t('Approve'), 'url' => Url::fromRoute('comment.approve', ['comment' => $entity->id()]));
         }
         if (empty($links) && $this->currentUser->isAnonymous()) {
             $links['comment-forbidden']['title'] = $this->commentManager->forbiddenMessage($commented_entity, $entity->getFieldName());
         }
     }
     // Add translations link for translation-enabled comment bundles.
     if ($this->moduleHandler->moduleExists('content_translation') && $this->access($entity)->isAllowed()) {
         $links['comment-translations'] = array('title' => t('Translate'), 'url' => $entity->urlInfo('drupal:content-translation-overview'));
     }
     return array('#theme' => 'links__comment__comment', '#links' => $links, '#attributes' => array('class' => array('links', 'inline')));
 }
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;
 }