Add liquid filters for transliteration in ContentLocalization module.

src/OrchardCoreContrib.ContentLocalization/Extensions/LiquidFilterServicesExtensions.cs

@@ -0,0 +1,14 @@
+using Microsoft.Extensions.DependencyInjection;
+using OrchardCore.Liquid;
+using OrchardCoreContrib.ContentLocalization.Liquid;
+
+namespace OrchardCoreContrib.ContentLocalization.Extensions;
+
+public static class LiquidFilterServicesExtensions
+{
+    public static void AddLiquidFilters(this IServiceCollection services)
+    {
+        services.AddLiquidFilter<CyrToLatFilter>("cyr_to_lat");
+        services.AddLiquidFilter<ArabToLatFilter>("arab_to_lat");
+    }
+}

src/OrchardCoreContrib.ContentLocalization/Liquid/ArabToLatFilter.cs

@@ -0,0 +1,17 @@
+using System.Threading.Tasks;
+using Fluid;
+using Fluid.Values;
+using OrchardCore.Liquid;
+using OrchardCoreContrib.ContentLocalization.Services;
+using OrchardCoreContrib.ContentLocalization.Transliteration;
+
+namespace OrchardCoreContrib.ContentLocalization.Liquid;
+
+public class ArabToLatFilter(ITransliterationService transliterationService) : ILiquidFilter
+{
+    public ValueTask<FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, LiquidTemplateContext context)
+    {
+        var text = input.ToStringValue();
+        return new StringValue(transliterationService.Transliterate(TransliterateScript.Arabic, text));
+    }
+}

src/OrchardCoreContrib.ContentLocalization/Liquid/CyrToLatFilter.cs

@@ -0,0 +1,17 @@
+using System.Threading.Tasks;
+using Fluid;
+using Fluid.Values;
+using OrchardCore.Liquid;
+using OrchardCoreContrib.ContentLocalization.Services;
+using OrchardCoreContrib.ContentLocalization.Transliteration;
+
+namespace OrchardCoreContrib.ContentLocalization.Liquid;
+
+public class CyrToLatFilter(ITransliterationService transliterationService) : ILiquidFilter
+{
+    public ValueTask<FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, LiquidTemplateContext context)
+    {
+        var text = input.ToStringValue();
+        return new StringValue(transliterationService.Transliterate(TransliterateScript.Cyrillic, text));
+    }
+}

src/OrchardCoreContrib.ContentLocalization/Startup.cs

@@ -9,6 +9,7 @@
 using OrchardCoreContrib.ContentLocalization.Controllers;
 using OrchardCoreContrib.ContentLocalization.Services;
 using System;
+using OrchardCoreContrib.ContentLocalization.Extensions;
 
 namespace OrchardCoreContrib.ContentLocalization
 {
@@ -29,6 +30,7 @@ public override void ConfigureServices(IServiceCollection services)
             services.AddScoped<INavigationProvider, AdminMenu>();
             services.AddScoped<IContentLocalizationManager, DefaultContentLocalizationManager>();
             services.AddScoped<ITransliterationService, TransliterationService>();
+            services.AddLiquidFilters();
         }
 
         public override void Configure(IApplicationBuilder builder, IEndpointRouteBuilder routes, IServiceProvider serviceProvider)
@@ -50,6 +52,7 @@ public override void ConfigureServices(IServiceCollection services)
             services.AddTransliteration();
 
             services.AddScoped<ITransliterationService, TransliterationService>();
+            services.AddLiquidFilters();
         }
     }
 }