A custom DataAnnotationsModelValidatorProvider that injects IServiceProvider into ValidationContext

gistfile1.cs

    public class CustomDataAnnotationsModelValidatorProvider : DataAnnotationsModelValidatorProvider
    {
        private readonly IServiceProvider serviceProvider;
        
        public CustomDataAnnotationsModelValidatorProvider(IServiceProvider serviceProvider)
        {
            this.serviceProvider = serviceProvider;

            DataAnnotationsModelValidatorProvider.RegisterDefaultAdapterFactory(
                (metadata, context, attribute) =>
                    new CustomDataAnnotationsModelValidator(serviceProvider, metadata, context, attribute)
            );

            DataAnnotationsModelValidatorProvider.RegisterDefaultValidatableObjectAdapterFactory(
                (metadata, context) => new CustomValidatableObjectAdapter(serviceProvider, metadata, context)
            );
        }
    }