Allow to create stringlocalizer by resource name instead of resource type

framework/src/Volo.Abp.Localization.Abstractions/Microsoft/Extensions/Localization/AbpStringLocalizerFactoryExtensions.cs

@@ -4,7 +4,15 @@ public static class AbpStringLocalizerFactoryExtensions
 {
     public static IStringLocalizer CreateDefaultOrNull(this IStringLocalizerFactory localizerFactory)
     {
-        return (localizerFactory as IAbpStringLocalizerFactoryWithDefaultResourceSupport)
+        return (localizerFactory as IAbpStringLocalizerFactory)
             ?.CreateDefaultOrNull();
     }
+
+    public static IStringLocalizer CreateByResourceNameOrNull(
+        this IStringLocalizerFactory localizerFactory,
+        string resourceName)
+    {
+        return (localizerFactory as IAbpStringLocalizerFactory)
+            ?.CreateByResourceNameOrNull(resourceName);
+    }
 }

framework/src/Volo.Abp.Localization.Abstractions/Microsoft/Extensions/Localization/IAbpStringLocalizerFactoryWithDefaultResourceSupport.cs → framework/src/Volo.Abp.Localization.Abstractions/Microsoft/Extensions/Localization/IAbpStringLocalizerFactory.cs

@@ -2,8 +2,11 @@
 
 namespace Microsoft.Extensions.Localization;
 
-public interface IAbpStringLocalizerFactoryWithDefaultResourceSupport
+public interface IAbpStringLocalizerFactory
 {
     [CanBeNull]
     IStringLocalizer CreateDefaultOrNull();
+
+    [CanBeNull]
+    IStringLocalizer CreateByResourceNameOrNull([NotNull] string resourceName);
 }

framework/src/Volo.Abp.Localization/Volo/Abp/Localization/AbpStringLocalizerFactory.cs

@@ -9,7 +9,7 @@ using Microsoft.Extensions.Options;
 
 namespace Volo.Abp.Localization;
 
-public class AbpStringLocalizerFactory : IStringLocalizerFactory, IAbpStringLocalizerFactoryWithDefaultResourceSupport
+public class AbpStringLocalizerFactory : IStringLocalizerFactory, IAbpStringLocalizerFactory
 {
     protected internal AbpLocalizationOptions AbpLocalizationOptions { get; }
     protected ResourceManagerStringLocalizerFactory InnerFactory { get; }
@@ -37,6 +37,22 @@ public class AbpStringLocalizerFactory : IStringLocalizerFactory, IAbpStringLoca
             return InnerFactory.Create(resourceType);
         }
 
+        return CreateInternal(resourceType, resource);
+    }
+    
+    public IStringLocalizer CreateByResourceNameOrNull(string resourceName)
+    {
+        var resource = AbpLocalizationOptions.Resources.GetOrNull(resourceName);
+        if (resource == null)
+        {
+            return null;
+        }
+
+        return CreateInternal(resource.ResourceType, resource);
+    }
+    
+    private IStringLocalizer CreateInternal(Type resourceType, LocalizationResource resource)
+    {
         if (LocalizerCache.TryGetValue(resourceType, out var cacheItem))
         {
             return cacheItem.Localizer;

framework/test/Volo.Abp.Localization.Tests/Volo/Abp/Localization/AbpStringLocalizerFactory_Tests.cs

@@ -0,0 +1,34 @@
+using Microsoft.Extensions.Localization;
+using Shouldly;
+using Volo.Abp.DynamicProxy;
+using Volo.Abp.Testing;
+using Xunit;
+
+namespace Volo.Abp.Localization;
+
+public class AbpStringLocalizerFactory_Tests : AbpIntegratedTest<AbpLocalizationTestModule>
+{
+    private readonly IStringLocalizerFactory _factory;
+
+    public AbpStringLocalizerFactory_Tests()
+    {
+        _factory = GetRequiredService<IStringLocalizerFactory>();
+    }
+
+    [Fact]
+    public void Factory_Type_Should_Be_AbpStringLocalizerFactory()
+    {
+        ProxyHelper.UnProxy(_factory).ShouldBeOfType<AbpStringLocalizerFactory>();
+    }
+    
+    [Fact]
+    public void Should_Create_Resource_By_Name()
+    {
+        using (CultureHelper.Use("en"))
+        {
+            var localizer = _factory.CreateByResourceNameOrNull("Test");
+            localizer.ShouldNotBeNull();
+            localizer["CarPlural"].Value.ShouldBe("Cars");
+        }
+    }
+}