jellyfin/MediaBrowser.Controller/Entities/Extensions.cs
2017-08-10 14:01:31 -04:00

47 lines
1.3 KiB
C#

using MediaBrowser.Model.Entities;
using System;
using System.Linq;
using MediaBrowser.Model.Extensions;
namespace MediaBrowser.Controller.Entities
{
/// <summary>
/// Class Extensions
/// </summary>
public static class Extensions
{
/// <summary>
/// Adds the trailer URL.
/// </summary>
public static void AddTrailerUrl(this IHasTrailers item, string url)
{
if (string.IsNullOrWhiteSpace(url))
{
throw new ArgumentNullException("url");
}
var current = item.RemoteTrailers.FirstOrDefault(i => string.Equals(i.Url, url, StringComparison.OrdinalIgnoreCase));
if (current == null)
{
var mediaUrl = new MediaUrl
{
Url = url
};
if (item.RemoteTrailers.Length == 0)
{
item.RemoteTrailers = new[] { mediaUrl };
}
else
{
var list = item.RemoteTrailers.ToArray(item.RemoteTrailers.Length + 1);
list[list.Length - 1] = mediaUrl;
item.RemoteTrailers = list;
}
}
}
}
}