Adding configuration binder extension

Lombiq.HelpfulLibraries.OrchardCore/Mvc/ServiceCollectionExtensions.cs

@@ -0,0 +1,25 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using OrchardCore.Environment.Shell.Configuration;
+
+namespace Lombiq.HelpfulLibraries.OrchardCore.Mvc;
+
+public static class ServiceCollectionExtensions
+{
+    /// <summary>
+    /// Binds a configuration section to a class and configures it in the service collection.
+    /// </summary>
+    public static IServiceCollection BindAndConfigureSection<T>(
+        this IServiceCollection services,
+        IShellConfiguration shellConfiguration,
+        string sectionName)
+        where T : class, new()
+    {
+        var options = new T();
+        var configSection = shellConfiguration.GetSection(sectionName);
+        configSection.Bind(options);
+        services.Configure<T>(configSection);
+
+        return services;
+    }
+}