protected static bool ValidateYouTubeVideoAddressOptional(DataItemBase item)
{
string message = null;
var value = item.DataControl.GetValue();
if (!IsNullOrWhiteSpace(value))
{
if (value.IsValidYouTubeVideoUrl())
{
var id = value.GetYouTubeVideoId();
var info = YouTubeVideoUtility.GetVideoInfo(id, true, 1);
if (!info.IsValid)
{
message = YouTubeVideoInfo.VideoIdNotFoundMessage;
}
else if (!info.IsPublic)
{
message = YouTubeVideoInfo.VideoNotPublicMessage;
}
}
else
{
message = "The URL is not a valid YouTube video URL";
}
}
if (IsNullOrWhiteSpace(message))
{
item.DataControl.SetValue(
Validation.StripWebProtocol(value));
}
else
{
item.Feedback.PostValidationError(item.DataControl, message);
}
return(IsNullOrWhiteSpace(message));
}
protected static bool ValidateYouTubeAddressOptional(DataItemBase item)
{
string message = null;
var value = item.DataControl.GetValue();
if (!IsNullOrWhiteSpace(value))
{
if (value.IsValidYouTubeVideoUrl())
{
var id = value.GetYouTubeVideoId();
var info = YouTubeVideoUtility.GetVideoInfo(id, true, 1);
if (!info.IsValid)
{
message = YouTubeVideoInfo.VideoIdNotFoundMessage;
}
else if (!info.IsPublic)
{
message = YouTubeVideoInfo.VideoNotPublicMessage;
}
}
else if (value.IsValidYouTubePlaylistUrl())
{
var id = value.GetYouTubePlaylistId();
var info = YouTubeVideoUtility.GetPlaylistInfo(id, true, 1);
if (!info.IsValid)
{
message = YouTubeVideoInfo.PlaylistIdNotFoundMessage;
}
else if (!info.IsPublic)
{
message = YouTubeVideoInfo.PlaylistNotPublicMessage;
}
}
else if (value.IsValidYouTubeChannelUrl() || value.IsValidYouTubeCustomChannelUrl() ||
value.IsValidYouTubeUserChannelUrl())
{
var id = YouTubeVideoUtility.LookupChannelId(value, 1);
if (IsNullOrWhiteSpace(id))
{
message = YouTubeVideoInfo.ChannelIdNotFoundMessage;
}
else
{
var info = YouTubeVideoUtility.GetChannelInfo(id, true, 1);
if (!info.IsValid)
{
message = YouTubeVideoInfo.ChannelIdNotFoundMessage;
}
else if (!info.IsPublic)
{
message = YouTubeVideoInfo.ChannelNotPublicMessage;
}
}
}
else
{
message = "The URL is not a valid YouTube channel, playlist or video URL";
}
}
if (IsNullOrWhiteSpace(message))
{
item.DataControl.SetValue(
Validation.StripWebProtocol(value));
}
else
{
item.Feedback.PostValidationError(item.DataControl, message);
}
return(IsNullOrWhiteSpace(message));
}