CloudinaryDotNet.Url.FinalizePosterUrl C# (CSharp) Метод

        private string FinalizePosterUrl(string source)
        {
            string posterUrl = null;

            if (m_posterUrl != null)
            {
                posterUrl = m_posterUrl.BuildUrl();
            }
            else if (m_posterTransformation != null)
            {
                posterUrl = Clone().Format("jpg").Transform(m_posterTransformation.Clone()).BuildUrl(source);
            }
            else if (m_posterSource != null)
            {
                if (!String.IsNullOrEmpty(m_posterSource))
                    posterUrl = Clone().Format("jpg").BuildUrl(m_posterSource);
            }
            else
            {
                posterUrl = Clone().Format("jpg").BuildUrl(source);
            }

            return posterUrl;
        }