function CommentStatistics::update

Same name in other branches
  1. 8.9.x core/modules/comment/src/CommentStatistics.php \Drupal\comment\CommentStatistics::update()
  2. 10 core/modules/comment/src/CommentStatistics.php \Drupal\comment\CommentStatistics::update()
  3. 11.x core/modules/comment/src/CommentStatistics.php \Drupal\comment\CommentStatistics::update()

Overrides CommentStatisticsInterface::update

File

core/modules/comment/src/CommentStatistics.php, line 190

Class

CommentStatistics

Namespace

Drupal\comment

Code

public function update(CommentInterface $comment) {
    // Allow bulk updates and inserts to temporarily disable the maintenance of
    // the {comment_entity_statistics} table.
    if (!$this->state
        ->get('comment.maintain_entity_statistics')) {
        return;
    }
    $query = $this->database
        ->select('comment_field_data', 'c');
    $query->addExpression('COUNT([cid])');
    $count = $query->condition('c.entity_id', $comment->getCommentedEntityId())
        ->condition('c.entity_type', $comment->getCommentedEntityTypeId())
        ->condition('c.field_name', $comment->getFieldName())
        ->condition('c.status', CommentInterface::PUBLISHED)
        ->condition('default_langcode', 1)
        ->execute()
        ->fetchField();
    if ($count > 0) {
        // Comments exist.
        $last_reply = $this->database
            ->select('comment_field_data', 'c')
            ->fields('c', [
            'cid',
            'name',
            'changed',
            'uid',
        ])
            ->condition('c.entity_id', $comment->getCommentedEntityId())
            ->condition('c.entity_type', $comment->getCommentedEntityTypeId())
            ->condition('c.field_name', $comment->getFieldName())
            ->condition('c.status', CommentInterface::PUBLISHED)
            ->condition('default_langcode', 1)
            ->orderBy('c.created', 'DESC')
            ->range(0, 1)
            ->execute()
            ->fetchObject();
        // Use merge here because entity could be created before comment field.
        $this->database
            ->merge('comment_entity_statistics')
            ->fields([
            'cid' => $last_reply->cid,
            'comment_count' => $count,
            'last_comment_timestamp' => $last_reply->changed,
            'last_comment_name' => $last_reply->uid ? '' : $last_reply->name,
            'last_comment_uid' => $last_reply->uid,
        ])
            ->keys([
            'entity_id' => $comment->getCommentedEntityId(),
            'entity_type' => $comment->getCommentedEntityTypeId(),
            'field_name' => $comment->getFieldName(),
        ])
            ->execute();
    }
    else {
        // Comments do not exist.
        $entity = $comment->getCommentedEntity();
        // Get the user ID from the entity if it's set, or default to the
        // currently logged in user.
        if ($entity instanceof EntityOwnerInterface) {
            $last_comment_uid = $entity->getOwnerId();
        }
        if (!isset($last_comment_uid)) {
            // Default to current user when entity does not implement
            // EntityOwnerInterface or author is not set.
            $last_comment_uid = $this->currentUser
                ->id();
        }
        $this->database
            ->update('comment_entity_statistics')
            ->fields([
            'cid' => 0,
            'comment_count' => 0,
            // Use the changed date of the entity if it's set, or default to
            // REQUEST_TIME.
'last_comment_timestamp' => $entity instanceof EntityChangedInterface ? $entity->getChangedTimeAcrossTranslations() : REQUEST_TIME,
            'last_comment_name' => '',
            'last_comment_uid' => $last_comment_uid,
        ])
            ->condition('entity_id', $comment->getCommentedEntityId())
            ->condition('entity_type', $comment->getCommentedEntityTypeId())
            ->condition('field_name', $comment->getFieldName())
            ->execute();
    }
    // Reset the cache of the commented entity so that when the entity is loaded
    // the next time, the statistics will be loaded again.
    $this->entityTypeManager
        ->getStorage($comment->getCommentedEntityTypeId())
        ->resetCache([
        $comment->getCommentedEntityId(),
    ]);
}

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