Example #1
0
        /// <summary>
        /// Gets the culture that would be selected to render a specified content,
        /// within the context of a specified current request.
        /// </summary>
        /// <param name="umbracoContext">An <see cref="UmbracoContext"/> instance.</param>
        /// <param name="domainService">An <see cref="IDomainService"/> implementation.</param>
        /// <param name="localizationService">An <see cref="ILocalizationService"/> implementation.</param>
        /// <param name="contentService">An <see cref="IContentService"/> implementation.</param>
        /// <param name="contentId">The content identifier.</param>
        /// <param name="contentPath">The content path.</param>
        /// <param name="current">The request Uri.</param>
        /// <returns>The culture that would be selected to render the content.</returns>
        internal static CultureInfo GetCulture(UmbracoContext umbracoContext,
                                               IDomainService domainService, ILocalizationService localizationService, IContentService contentService,
                                               int contentId, string contentPath, Uri current)
        {
            var route = umbracoContext == null
                ? null                                                 // for tests only
                : umbracoContext.ContentCache.GetRouteById(contentId); // may be cached

            var     domainHelper = new DomainHelper(domainService);
            IDomain domain;

            if (route == null)
            {
                // if content is not published then route is null and we have to work
                // on non-published content (note: could optimize by checking routes?)

                var content = contentService.GetById(contentId);
                if (content == null)
                {
                    return(GetDefaultCulture(localizationService));
                }

                var hasDomain = domainHelper.NodeHasDomains(content.Id);
                while (hasDomain == false && content != null)
                {
                    content   = content.Parent();
                    hasDomain = content != null && domainHelper.NodeHasDomains(content.Id);
                }

                domain = hasDomain ? domainHelper.DomainForNode(content.Id, current).UmbracoDomain : null;
            }
            else
            {
                // if content is published then we have a route
                // from which we can figure out the domain

                var pos = route.IndexOf('/');
                domain = pos == 0
                    ? null
                    : domainHelper.DomainForNode(int.Parse(route.Substring(0, pos)), current).UmbracoDomain;
            }

            var rootContentId = domain == null ? -1 : domain.RootContentId;
            var wcDomain      = DomainHelper.FindWildcardDomainInPath(domainService.GetAll(true), contentPath, rootContentId);

            if (wcDomain != null)
            {
                return(new CultureInfo(wcDomain.LanguageIsoCode));
            }
            if (domain != null)
            {
                return(new CultureInfo(domain.LanguageIsoCode));
            }
            return(GetDefaultCulture(localizationService));
        }