62 lines
2.6 KiB
C#
62 lines
2.6 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using AutoMapper;
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using Umbraco.Core.Models;
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using Umbraco.Core.Services;
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using Umbraco.Web.Models.ContentEditing;
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using ContentVariation = Umbraco.Web.Models.ContentEditing.ContentVariation;
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using Language = Umbraco.Web.Models.ContentEditing.Language;
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namespace Umbraco.Web.Models.Mapping
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{
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internal class VariationResolver : IValueResolver<IContent, ContentItemDisplay, IEnumerable<ContentVariation>>
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{
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private readonly ILocalizationService _localizationService;
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public VariationResolver(ILocalizationService localizationService)
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{
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_localizationService = localizationService ?? throw new ArgumentNullException(nameof(localizationService));
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}
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public IEnumerable<ContentVariation> Resolve(IContent source, ContentItemDisplay destination, IEnumerable<ContentVariation> destMember, ResolutionContext context)
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{
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var allLanguages = _localizationService.GetAllLanguages().OrderBy(x => x.Id).ToList();
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if (allLanguages.Count == 0) return Enumerable.Empty<ContentVariation>(); //there's only 1 language defined so we don't have language variants enabled
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var langs = Mapper.Map<IEnumerable<Language>>(allLanguages).ToList();
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var variants = langs.Select(x => new ContentVariation
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{
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Language = x,
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//fixme these all need to the variant values but we need to wait for the db/service changes
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Name = source.Name ,
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ExpireDate = source.ExpireDate,
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PublishDate = source.PublishDate,
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ReleaseDate = source.ReleaseDate,
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Exists = source.HasVariation(x.Id),
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PublishedState = source.PublishedState.ToString()
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}).ToList();
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//if there's only one language, by default it is the default
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if (langs.Count == 1)
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{
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langs[0].IsDefaultVariantLanguage = true;
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langs[0].Mandatory = true;
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}
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else if (allLanguages.All(x => !x.IsDefaultVariantLanguage))
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{
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//if no language has the default flag, then the defaul language is the one with the lowest id
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langs[0].IsDefaultVariantLanguage = true;
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langs[0].Mandatory = true;
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}
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//TODO: Not sure if this is required right now, IsCurrent could purely be a UI thing, we'll see
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//set the 'current'
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variants.First(x => x.Language.IsDefaultVariantLanguage).IsCurrent = true;
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return variants;
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}
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}
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}
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