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using System;
using System.Linq;
using MediaBrowser.Model.Querying;
namespace MediaBrowser.Api
{
/// <summary>
/// Interface IHasItemFields
/// </summary>
public interface IHasItemFields
{
/// <summary>
/// Gets or sets the fields.
/// </summary>
/// <value>The fields.</value>
string Fields { get; set; }
}
/// <summary>
/// Class ItemFieldsExtensions.
/// </summary>
public static class ItemFieldsExtensions
{
/// <summary>
/// Gets the item fields.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>IEnumerable{ItemFields}.</returns>
public static ItemFields[] GetItemFields(this IHasItemFields request)
{
var val = request.Fields;
if (string.IsNullOrEmpty(val))
{
return new ItemFields[] { };
}
return val.Split(',').Select(v =>
{
if (Enum.TryParse(v, true, out ItemFields value))
{
return (ItemFields?)value;
}
return null;
}).Where(i => i.HasValue).Select(i => i.Value).ToArray();
}
}
}
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