mirror of https://github.com/abpframework/abp.git
liangshiwei
6 years ago
10 changed files with 202 additions and 0 deletions
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using System; |
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using System.Collections.Generic; |
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using System.Globalization; |
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using System.Linq; |
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using Volo.Abp.Localization; |
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using Volo.Abp.MultiLingualEntities; |
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using Volo.Abp.Settings; |
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using Volo.Abp.Threading; |
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|
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namespace AutoMapper |
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{ |
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public static class AbpAutoMapperMultiLingualDtoExtensions |
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{ |
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public static CreateMultiLingualMapResult<TMultiLingualEntity, TTranslation, TDestination> CreateMultLingualMap< |
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TMultiLingualEntity, |
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TTranslation, TDestination>( |
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this Profile profile, |
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ISettingProvider serviceProvider, |
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bool fallbackToParentCultures = false) |
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where TMultiLingualEntity : class, IMultiLingualEntity<TTranslation> |
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where TTranslation : class, IEntityTranslation |
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{ |
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return new CreateMultiLingualMapResult<TMultiLingualEntity, TTranslation, TDestination> |
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{ |
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TranslationMap = profile.CreateMap<TTranslation, TDestination>(), |
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EntityMap = profile.CreateMap<TMultiLingualEntity, TDestination>().BeforeMap( |
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(source, destination, context) => |
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{ |
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if (source.Translations == null || !source.Translations.Any()) |
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{ |
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return; |
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} |
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|
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var translation = |
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source.Translations.FirstOrDefault(pt => pt.Language == CultureInfo.CurrentUICulture.Name); |
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if (translation != null) |
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{ |
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context.Mapper.Map(translation, destination); |
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return; |
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} |
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|
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if (fallbackToParentCultures) |
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{ |
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translation = |
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GeTranslationBasedOnCulturalRecursive<TMultiLingualEntity, TTranslation>( |
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CultureInfo.CurrentUICulture.Parent, source.Translations, 0); |
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if (translation != null) |
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{ |
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context.Mapper.Map(translation, destination); |
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return; |
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} |
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} |
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|
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var defaultLanguage = AsyncHelper.RunSync(() => |
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serviceProvider.GetOrNullAsync(LocalizationSettingNames.DefaultLanguage)); |
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|
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translation = source.Translations.FirstOrDefault(pt => pt.Language == defaultLanguage); |
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if (translation != null) |
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{ |
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context.Mapper.Map(translation, destination); |
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return; |
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} |
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|
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translation = source.Translations.FirstOrDefault(); |
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if (translation != null) |
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{ |
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context.Mapper.Map(translation, destination); |
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} |
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}) |
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}; |
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} |
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|
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private const int MaxCultureFallbackDepth = 5; |
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|
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private static TTranslation GeTranslationBasedOnCulturalRecursive<TMultiLingualEntity, TTranslation>( |
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CultureInfo culture, ICollection<TTranslation> translations, int currentDepth) |
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where TTranslation : class, IEntityTranslation |
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{ |
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if (culture == null || culture.Name.IsNullOrWhiteSpace() || translations.IsNullOrEmpty() || |
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currentDepth > MaxCultureFallbackDepth) |
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{ |
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return null; |
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} |
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|
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var translation = translations.FirstOrDefault(pt => |
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pt.Language.Equals(culture.Name, StringComparison.OrdinalIgnoreCase)); |
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return translation ?? |
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GeTranslationBasedOnCulturalRecursive<TMultiLingualEntity, TTranslation>(culture.Parent, |
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translations, currentDepth + 1); |
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} |
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} |
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|
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public class CreateMultiLingualMapResult<TMultiLingualEntity, TTranslation, TDestination> |
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{ |
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public IMappingExpression<TTranslation, TDestination> TranslationMap { get; set; } |
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|
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public IMappingExpression<TMultiLingualEntity, TDestination> EntityMap { get; set; } |
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} |
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} |
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<Weavers xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="FodyWeavers.xsd"> |
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<ConfigureAwait ContinueOnCapturedContext="false" /> |
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</Weavers> |
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<?xml version="1.0" encoding="utf-8"?> |
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"> |
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<!-- This file was generated by Fody. Manual changes to this file will be lost when your project is rebuilt. --> |
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<xs:element name="Weavers"> |
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<xs:complexType> |
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<xs:all> |
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<xs:element name="ConfigureAwait" minOccurs="0" maxOccurs="1"> |
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<xs:complexType> |
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<xs:attribute name="ContinueOnCapturedContext" type="xs:boolean" /> |
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</xs:complexType> |
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</xs:element> |
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</xs:all> |
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<xs:attribute name="VerifyAssembly" type="xs:boolean"> |
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<xs:annotation> |
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<xs:documentation>'true' to run assembly verification (PEVerify) on the target assembly after all weavers have been executed.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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<xs:attribute name="VerifyIgnoreCodes" type="xs:string"> |
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<xs:annotation> |
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<xs:documentation>A comma-separated list of error codes that can be safely ignored in assembly verification.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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<xs:attribute name="GenerateXsd" type="xs:boolean"> |
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<xs:annotation> |
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<xs:documentation>'false' to turn off automatic generation of the XML Schema file.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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</xs:complexType> |
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</xs:element> |
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</xs:schema> |
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<Project Sdk="Microsoft.NET.Sdk"> |
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|
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<Import Project="..\..\..\configureawait.props" /> |
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<Import Project="..\..\..\common.props" /> |
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|
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<PropertyGroup> |
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<TargetFramework>netstandard2.0</TargetFramework> |
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<RootNamespace /> |
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</PropertyGroup> |
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|
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</Project> |
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namespace Volo.Abp.MultiLingualEntities |
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{ |
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public interface IEntityTranslation |
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{ |
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string Language { get; set; } |
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} |
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public interface IEntityTranslation<TEntity, TPrimaryKeyOfMultiLingualEntity> : IEntityTranslation |
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{ |
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TEntity Core { get; set; } |
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TPrimaryKeyOfMultiLingualEntity CoreId { get; set; } |
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} |
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public interface IEntityTranslation<TEntity>: IEntityTranslation<TEntity, int> |
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{ |
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|
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} |
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} |
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@ -0,0 +1,10 @@ |
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using System.Collections.Generic; |
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|
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namespace Volo.Abp.MultiLingualEntities |
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{ |
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public interface IMultiLingualEntity<TTranslation> |
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where TTranslation : class, IEntityTranslation |
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{ |
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ICollection<TTranslation> Translations { get; set; } |
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} |
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} |
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