UrlEncodeTagDefinition.cs

using System.Collections.Generic;
using System.IO;
using MailDirect.v4.Core.Util;
using Mustache;

namespace Ungapped.Core.Rendering
{
    public class UrlEncodeTagDefinition : InlineTagDefinition
    {
        public UrlEncodeTagDefinition() : base("urlencode")
        {
        }
        
        protected override IEnumerable<TagParameter> GetParameters()
        {
            return new [] { new TagParameter("name") { IsRequired = true } };
        }

        public override void GetText(TextWriter writer, Dictionary<string, object> arguments, Scope context)
        {
            foreach (var key in arguments.Keys)
            {
                if (arguments[key] != null)
                {
                    writer.Write(arguments[key].UrlEncoded());
                }
            }
        }
    }
}