Languge Switcher missing in Lepton Theme #8907

6 Answer(s)

• 

  0

  EngincanV created one month ago

  Support Team .NET Developer

  Hi, as far as I understand, you have overridden the MainNavbarBrandViewComponent, right? Can you confirm and explain your scenario in detail, please?

  ABP provides LanguageSwitchViewComponent which is used as a toolbar item, and lists the related languages and allows you to change language in your application.

  Regards.

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• 

  0

  a3x created one month ago

  Hi, Thank you for your reply. No, I don't overridethe MainNavbarBrand or any other related Toolbar components:

  

  Langauges are also activated:

  

  Any ideas?

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• 

  0

  EngincanV created one month ago

  Support Team .NET Developer

  Did you add a new toolbar or remove an existing toolbar from the application? (https://abp.io/docs/latest/framework/ui/mvc-razor-pages/toolbars)

  If you did not, please share your module class and the relevant configurations, so I can better assist you.

  Best regards.

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• 

  0

  a3x created one month ago

  No, I did not overwrite the existing toolbar. Here is my module class:

  using System.IO;
  using Azure.Monitor.OpenTelemetry.AspNetCore;
  using Entrafin.Web.Bundling;
  using Hangfire;
  using Microsoft.AspNetCore.Builder;
  using Microsoft.AspNetCore.Extensions.DependencyInjection;
  using Microsoft.AspNetCore.Hosting;
  using Microsoft.AspNetCore.Identity;
  using Microsoft.AspNetCore.Mvc.Razor;
  using Microsoft.AspNetCore.Mvc.RazorPages;
  using Microsoft.Extensions.Configuration;
  using Microsoft.Extensions.DependencyInjection;
  using Microsoft.Extensions.DependencyInjection.Extensions;
  using Microsoft.Extensions.Hosting;
  using Microsoft.OpenApi.Models;
  using MyappDb.EMail;
  using MyappDb.EntityFrameworkCore;
  using MyappDb.Jobs;
  using MyappDb.Localization;
  using MyappDb.Permissions;
  using MyappDb.Web.Bundling.Kendo;
  using MyappDb.Web.Components.Kendo;
  using MyappDb.Web.Components.Myapp;
  using MyappDb.Web.Filters;
  using MyappDb.Web.Menus;
  using OpenIddict.Validation.AspNetCore;
  using Volo.Abp;
  using Volo.Abp.Account.Admin.Web;
  using Volo.Abp.Account.Public.Web;
  using Volo.Abp.Account.Web;
  using Volo.Abp.AspNetCore.ExceptionHandling;
  using Volo.Abp.AspNetCore.Mvc;
  using Volo.Abp.AspNetCore.Mvc.Localization;
  using Volo.Abp.AspNetCore.Mvc.UI.Bundling;
  using Volo.Abp.AspNetCore.Mvc.UI.Components.LayoutHook;
  using Volo.Abp.AspNetCore.Mvc.UI.Theme.Lepton;
  using Volo.Abp.AspNetCore.Mvc.UI.Theme.Lepton.Bundling;
  using Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared;
  using Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared.Bundling;
  using Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared.Toolbars;
  using Volo.Abp.AspNetCore.Serilog;
  using Volo.Abp.Auditing;
  using Volo.Abp.AuditLogging.Web;
  using Volo.Abp.Autofac;
  using Volo.Abp.AutoMapper;
  using Volo.Abp.BackgroundWorkers;
  using Volo.Abp.BackgroundWorkers.Hangfire;
  using Volo.Abp.BlobStoring;
  using Volo.Abp.Hangfire;
  using Volo.Abp.Identity;
  using Volo.Abp.Identity.Web;
  using Volo.Abp.LanguageManagement;
  using Volo.Abp.LeptonTheme.Management;
  using Volo.Abp.Modularity;
  using Volo.Abp.OpenIddict.Pro.Web;
  using Volo.Abp.PermissionManagement.Identity;
  using Volo.Abp.Swashbuckle;
  using Volo.Abp.TextTemplateManagement.Web;
  using Volo.Abp.UI.Navigation;
  using Volo.Abp.UI.Navigation.Urls;
  using Volo.Abp.VirtualFileSystem;
  using Volo.Saas.Host;
  using Volo.Abp.BlobStoring.Azure;
  using Volo.Abp.Ui.LayoutHooks;
  using MyappDb.ShopIntegration;
  using NUglify.JavaScript.Syntax;
  using Volo.Abp.Emailing;
  using Volo.Abp.Localization;
  using Volo.Abp.Uow;
  
  namespace MyappDb.Web;
  
  [DependsOn(
      typeof(MyappDbHttpApiModule),
      typeof(MyappDbApplicationModule),
      typeof(MyappDbEntityFrameworkCoreModule),
      typeof(AbpAutofacModule),
      typeof(AbpIdentityWebModule),
      typeof(AbpPermissionManagementDomainIdentityModule),
      typeof(AbpAccountPublicWebOpenIddictModule),
      typeof(AbpOpenIddictProWebModule),
      typeof(AbpAuditLoggingWebModule),
      typeof(LeptonThemeManagementWebModule),
      typeof(SaasHostWebModule),
      typeof(AbpAccountAdminWebModule),
      typeof(LanguageManagementWebModule),
      typeof(AbpAspNetCoreMvcUiLeptonThemeModule),
      typeof(TextTemplateManagementWebModule),
      typeof(AbpSwashbuckleModule),
      typeof(AbpAspNetCoreSerilogModule),
      typeof(AbpBackgroundWorkersHangfireModule)
  )]
  [DependsOn(typeof(AbpBlobStoringAzureModule))]
  public class MyappDbWebModule : AbpModule
  {
  
      public override void PreConfigureServices(ServiceConfigurationContext context)
      {
          context.Services.PreConfigure<AbpMvcDataAnnotationsLocalizationOptions>(options =>
          {
              options.AddAssemblyResource(
                  typeof(MyappDbResource),
                  typeof(MyappDbDomainModule).Assembly,
                  typeof(MyappDbDomainSharedModule).Assembly,
                  typeof(MyappDbApplicationModule).Assembly,
                  typeof(MyappDbApplicationContractsModule).Assembly,
                  typeof(MyappDbWebModule).Assembly
              );
          });
          
       
  
          PreConfigure<OpenIddictBuilder>(builder =>
          {
              builder.AddValidation(options =>
              {
                  options.AddAudiences("MyappDb"); // Replace with your application name
                  options.UseLocalServer();
                  options.UseAspNetCore();
              });
          });
      }
  
      public override void ConfigureServices(ServiceConfigurationContext context)
      {
          var hostingEnvironment = context.Services.GetHostingEnvironment();
          var configuration = context.Services.GetConfiguration();
  
          Configure<AbpUnitOfWorkDefaultOptions>(options =>
          {
              options.Timeout = DatabaseConst.CommandTimeout;
          });
  
  
          ConfigureUrls(configuration);
          ConfigurePages(configuration);
          ConfigureAuthentication(context, configuration);
          ConfigureImpersonation(context, configuration);
          ConfigureAutoMapper();
          ConfigureVirtualFileSystem(hostingEnvironment);
          ConfigureNavigationServices();
          ConfigureAutoApiControllers();
          ConfigureSwaggerServices(context.Services);
    
          // ConfigureHealthChecks(context);
          ConfigureHangfire(context, configuration);
  
          ConfigurePasswortResetToken(context);
  
          ConfigureAuditLogging();
  
          if (hostingEnvironment.IsDevelopment())
          {
              ConfigureExceptionHandling(context);
          }
          //Replace mail sender
          context.Services.Replace(ServiceDescriptor.Singleton<IEmailSender, MyappEMailSender>());
  
       
          
          ConfigureAddApplicationInsightsTelemetry(context, configuration);
      }
  
      private void ConfigureAddApplicationInsightsTelemetry(ServiceConfigurationContext context, IConfiguration configuration)
      {
          if (System.Diagnostics.Debugger.IsAttached)
          {
              return;
  
          }
          context.Services.AddOpenTelemetry().UseAzureMonitor();
  
      }
  
      /// <summary>
      /// Set Token for Registration & Password reset
      /// </summary>
      /// <param name="context"></param>
      private void ConfigurePasswortResetToken(ServiceConfigurationContext context)
      {
          context.Services.Configure<DataProtectionTokenProviderOptions>(options =>
              options.TokenLifespan = TimeSpan.FromDays(5));
      }
  
      private void ConfigureAuditLogging()
      {
          bool isEnabled = true;
  
          // #if DEBUG
          //         isEnabled = false;
          // #endif
  
          Configure<AbpAuditingOptions>(options =>
          {
              options.IsEnabled = isEnabled;
  
              options.IsEnabledForGetRequests = false;
              options.EntityHistorySelectors.AddAllEntities();
          });
      }
  
   
  
      private void ConfigurePages(IConfiguration configuration)
      {
          Configure<RazorPagesOptions>(options =>
          {
              options.Conventions.AuthorizePage("/HostDashboard", MyappDbPermissions.Dashboard.Host);
              options.Conventions.AuthorizePage("/TenantDashboard", MyappDbPermissions.Dashboard.Tenant);
   
          });
      }
  
  
      private void ConfigureUrls(IConfiguration configuration)
      {
          Configure<AppUrlOptions>(options => { options.Applications["MVC"].RootUrl = configuration["App:SelfUrl"]; });
      }
  
      private void ConfigureAuthentication(ServiceConfigurationContext context, IConfiguration configuration)
      {
          context.Services.ForwardIdentityAuthenticationForBearer(OpenIddictValidationAspNetCoreDefaults
              .AuthenticationScheme);
      }
  
      private void ConfigureImpersonation(ServiceConfigurationContext context, IConfiguration configuration)
      {
          context.Services.Configure<AbpSaasHostWebOptions>(options => { options.EnableTenantImpersonation = false; });
          context.Services.Configure<AbpIdentityWebOptions>(options => { options.EnableUserImpersonation = true; });
          context.Services.Configure<AbpAccountOptions>(options =>
          {
              options.TenantAdminUserName = "admin";
              options.ImpersonationTenantPermission = SaasHostPermissions.Tenants.Impersonation;
              options.ImpersonationUserPermission = IdentityPermissions.Users.Impersonation;
          });
      }
  
      private void ConfigureAutoMapper()
      {
          Configure<AbpAutoMapperOptions>(options => { options.AddMaps<MyappDbWebModule>(); });
      }
  
      private void ConfigureVirtualFileSystem(IWebHostEnvironment hostingEnvironment)
      {
          Configure<AbpVirtualFileSystemOptions>(options =>
          {
              options.FileSets.AddEmbedded<MyappDbWebModule>();
  
              if (hostingEnvironment.IsDevelopment())
              {
                  options.FileSets.ReplaceEmbeddedByPhysical<MyappDbDomainSharedModule>(
                      Path.Combine(hostingEnvironment.ContentRootPath,
                          string.Format("..{0}MyappDb.Domain.Shared", Path.DirectorySeparatorChar)));
                  options.FileSets.ReplaceEmbeddedByPhysical<MyappDbDomainModule>(
                      Path.Combine(hostingEnvironment.ContentRootPath,
                          string.Format("..{0}MyappDb.Domain", Path.DirectorySeparatorChar)));
                  options.FileSets.ReplaceEmbeddedByPhysical<MyappDbApplicationContractsModule>(
                      Path.Combine(hostingEnvironment.ContentRootPath,
                          string.Format("..{0}MyappDb.Application.Contracts", Path.DirectorySeparatorChar)));
                  options.FileSets.ReplaceEmbeddedByPhysical<MyappDbApplicationModule>(
                      Path.Combine(hostingEnvironment.ContentRootPath,
                          string.Format("..{0}MyappDb.Application", Path.DirectorySeparatorChar)));
                  options.FileSets.ReplaceEmbeddedByPhysical<MyappDbHttpApiModule>(
                      Path.Combine(hostingEnvironment.ContentRootPath,
                          string.Format("..{0}..{0}src{0}MyappDb.HttpApi", Path.DirectorySeparatorChar)));
                  options.FileSets.ReplaceEmbeddedByPhysical<MyappDbWebModule>(hostingEnvironment.ContentRootPath);
              }
          });
      }
  
      private void ConfigureNavigationServices()
      {
          Configure<AbpNavigationOptions>(options => { options.MenuContributors.Add(new MyappDbMenuContributor()); });
  
  ;
      }
  
      private void ConfigureAutoApiControllers()
      {
          Configure<AbpAspNetCoreMvcOptions>(options =>
          {
              options.ConventionalControllers.Create(typeof(MyappDbApplicationModule).Assembly);
          });
      }
  
      private void ConfigureSwaggerServices(IServiceCollection services)
      {
          services.AddAbpSwaggerGen(
              options =>
              {
                  options.SwaggerDoc("v1", new OpenApiInfo
                  {
                      Title = "MyappDb API",
                      Version = "v1"
                  });
                  options.DocInclusionPredicate((docName, description) => true);
                  options.CustomSchemaIds(type => type.FullName);
                  options.DocumentFilter<CustomSwaggerFilter>(); //add new document filter
                  options.HideAbpEndpoints();
              }
          );
      }
  
      private void ConfigureExceptionHandling(ServiceConfigurationContext context)
      {
          context.Services.Configure<AbpExceptionHandlingOptions>(options =>
          {
              options.SendExceptionsDetailsToClients = true;
          });
      }
  
  
      private void ConfigureHangfire(ServiceConfigurationContext context, IConfiguration configuration)
      {
          context.Services.AddHangfire(config =>
          {
              config.UseSqlServerStorage(configuration.GetConnectionString("Default"));
          });
      }
  
      public override void OnApplicationInitialization(ApplicationInitializationContext context)
      {
          var app = context.GetApplicationBuilder();
          var env = context.GetEnvironment();
  
          if (env.IsDevelopment())
          {
              app.UseDeveloperExceptionPage();
          }
  
          app.UseAbpRequestLocalization();
  
          if (!env.IsDevelopment())
          {
              app.UseErrorPage();
              app.UseHsts();
          }
  
          app.UseHttpsRedirection();
          app.UseCorrelationId();
          app.UseStaticFiles();
          app.UseRouting();
          app.UseAuthentication();
  
          //if (MultiTenancyConsts.IsEnabled)
          //{
          //    app.UseMultiTenancy();
          //}
  
          app.UseUnitOfWork();
          app.UseAuthorization();
          app.UseSwagger();
  
          app.UseAbpSwaggerUI(options =>
          {
              options.SwaggerEndpoint("/swagger/v1/swagger.json", "MyappDb API");
              options.EnableFilter();
              //add a new document filteroptions.DocumentFilter<CustomSwaggerFilter>();
          });
  
          if (!System.Diagnostics.Debugger.IsAttached)
          {
              app.UseAuditing();
          }
  
          app.UseAbpSerilogEnrichers();
          app.UseConfiguredEndpoints();
  
          //Configure User Access Permission requirements for hangfire
          app.UseHangfireDashboard("/hangfire", new DashboardOptions
          {
              AsyncAuthorization = new[]
              {
                  new AbpHangfireAuthorizationFilter(requiredPermissionName: "AbpAccount.SettingManagement")
              }
          });
  
      }
  
  
  }
  

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• 

  0

  EngincanV created one month ago

  Support Team .NET Developer

  Please send your project via email to support@abp.io (with specifying the ticket number). If you did not make any customization, it's weird to see that there is no language-switch component registered in your application.

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• 

  0

  a3x created one month ago

  I send you the code, however, I checked the source coce of the original module and found the issue:

  

  @if (Model.OtherLanguages.Count > 1)
  {
      <div class="dropdown">
          <a class="btn dropdown-toggle" href="#" role="button" id="dropdownMenuLink" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
              <span class="current-language-name">@Model.CurrentLanguage.DisplayName</span>
          </a>
  
          <div class="dropdown-menu dropdown-menu-end" aria-labelledby="dropdownMenuLink">
              @foreach (var language in Model.OtherLanguages)
              {
                  <a class="dropdown-item" href="~/Abp/Languages/Switch?culture=@(language.CultureName)&uiCulture=@(language.UiCultureName)&returnUrl=@(System.Net.WebUtility.UrlEncode(Context.Request.GetEncodedPathAndQuery()))">
                      <span class="me-2"></span>
                      @language.DisplayName
                  </a>
              }
          </div>
      </div>
  }
  
  

  I have two langauges. This is why OtherLanguages is 1 Correct code should be:

  @if (Model.OtherLanguages.Count > 0)
  {
      <div class="dropdown">
          <a class="btn dropdown-toggle" href="#" role="button" id="dropdownMenuLink" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
              <span class="current-language-name">@Model.CurrentLanguage.DisplayName</span>
          </a>
  
          <div class="dropdown-menu dropdown-menu-end" aria-labelledby="dropdownMenuLink">
              @foreach (var language in Model.OtherLanguages)
              {
                  <a class="dropdown-item" href="~/Abp/Languages/Switch?culture=@(language.CultureName)&uiCulture=@(language.UiCultureName)&returnUrl=@(System.Net.WebUtility.UrlEncode(Context.Request.GetEncodedPathAndQuery()))">
                      <span class="me-2"></span>
                      @language.DisplayName
                  </a>
              }
          </div>
      </div>
  }
  

  Maybe you can fix this in the next release.

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