jellyfin-server/Emby.Dlna/Didl/Filter.cs

using MediaBrowser.Model.Extensions;
using System;
using System.Collections.Generic;
using System.Linq;

namespace Emby.Dlna.Didl
{
    public class Filter
    {
        private readonly List<string> _fields;
        private readonly bool _all;

        public Filter()
            : this("*")
        {

        }

        public Filter(string filter)
        {
            _all = StringHelper.EqualsIgnoreCase(filter, "*");

            var list = (filter ?? string.Empty).Split(new[] {','}, StringSplitOptions.RemoveEmptyEntries).ToList();

            _fields = list;
        }

        public bool Contains(string field)
        {
            // Don't bother with this. Some clients (media monkey) use the filter and then don't display very well when very little data comes back.
            return true;
            //return _all || ListHelper.ContainsIgnoreCase(_fields, field);
        }
    }
}