private bool PageExistsInLanguageContext(PageData page, ILanguageSelector languageSelector)
{
//Checks if page exist in current language context or if a fallback exist
LanguageSelectorContext args = new LanguageSelectorContext(page);
languageSelector.SelectPageLanguage(args);
return(!String.IsNullOrEmpty(args.SelectedLanguage));
}
/// <summary>
/// Load the content for a <see cref="ContentReference"/>.
/// </summary>
/// <param name="contentLink">
/// The content link.
/// </param>
/// <param name="languageSelector">
/// The language selector.
/// </param>
/// <returns>
/// The <see cref="IContent"/>.
/// </returns>
/// <exception cref="System.ArgumentNullException">
/// contentLink
/// </exception>
/// <exception cref="System.NotSupportedException">
/// Only cloning of pages is supported
/// </exception>
protected override IContent LoadContent(ContentReference contentLink, ILanguageSelector languageSelector)
{
if (ContentReference.IsNullOrEmpty(contentLink) || contentLink.ID == 0)
{
throw new ArgumentNullException("contentLink");
}
if (languageSelector == null)
{
languageSelector = LanguageSelector.AutoDetect();
}
if (contentLink.WorkID > 0)
{
return(this.ContentStore.LoadVersion(contentLink, -1));
}
ILanguageBranchRepository languageBranchRepository =
ServiceLocator.Current.GetInstance <ILanguageBranchRepository>();
LanguageSelectorContext context = new LanguageSelectorContext(
contentLink, languageBranchRepository, this.Load);
if (contentLink.GetPublishedOrLatest)
{
languageSelector.SelectPageLanguage(context);
LanguageBranch langBr = null;
if (context.SelectedLanguage != null)
{
langBr = languageBranchRepository.Load(context.SelectedLanguage);
}
return(this.ContentStore.LoadVersion(contentLink, langBr != null ? langBr.ID : -1));
}
languageSelector.SetInitializedLanguageBranch(context);
// Get published version of Content
IContent originalContent = this.ContentStore.Load(
contentLink, context.SelectedLanguageBranch != null ? context.SelectedLanguageBranch.ID : -1);
PageData page = originalContent as PageData;
if (page == null)
{
throw new NotSupportedException("Only cloning of pages is supported");
}
return(this.ClonePage(page));
}
protected override IContent LoadContent(ContentReference contentLink, ILanguageSelector languageSelector)
{
if (ContentReference.IsNullOrEmpty(contentLink) || contentLink.ID == 0)
{
throw new ArgumentNullException("contentLink");
}
if (contentLink.WorkID > 0)
{
return ContentStore.LoadVersion(contentLink, -1);
}
var languageBranchRepository = ServiceLocator.Current.GetInstance<ILanguageBranchRepository>();
var context = new LanguageSelectorContext(contentLink, languageBranchRepository, Load);
if (contentLink.GetPublishedOrLatest)
{
languageSelector.SelectPageLanguage(context);
LanguageBranch langBr = null;
if (context.SelectedLanguage != null)
{
langBr = languageBranchRepository.Load(context.SelectedLanguage);
}
return ContentStore.LoadVersion(contentLink, langBr != null ? langBr.ID : -1);
}
languageSelector.SetInitializedLanguageBranch(context);
// Get published version of Content
var originalContent = ContentStore.Load(contentLink, context.SelectedLanguageBranch != null ? context.SelectedLanguageBranch.ID : -1);
var page = originalContent as PageData;
if(page == null)
{
throw new NotSupportedException("Only cloning of pages is supported");
}
return ClonePage(page);
}