private void SyncImages(TagsCollectionBase tags, string[] images)
{
var tagsToRemove = tags.Where(t => t.Key.StartsWith(FeatureAttributes.IMAGE_URL) && images.Contains(t.Value) == false).ToArray();
foreach (var tag in tagsToRemove)
{
tags.RemoveKeyValue(tag);
}
var imagesToAdd = images.Where(i => tags.Any(t => t.Value == i) == false).ToList();
foreach (var imageUrl in imagesToAdd)
{
if (!tags.ContainsKey(FeatureAttributes.IMAGE_URL))
{
tags[FeatureAttributes.IMAGE_URL] = imageUrl;
continue;
}
int imageIndex = 1;
while (tags.ContainsKey(FeatureAttributes.IMAGE_URL + imageIndex))
{
imageIndex++;
}
tags[FeatureAttributes.IMAGE_URL + imageIndex] = imageUrl;
}
}
