Codeception\Module\WPDb::grabSiteTransientFromDatabase PHP Method

    public function grabSiteTransientFromDatabase($key)
    {
        $currentBlogId = $this->blogId;
        $this->useMainBlog();
        $value = $this->grabOptionFromDatabase('_site_transient_' . $key);
        $this->useBlog($currentBlogId);
        return $value;
    }