private PhotoInstance? GetPhotoInstance(newsItem ni, enumeratedTypes.enumPhotoInstanceType[] photoTypes)
{
IEnumerator<photo> phEn = ni.photos.GetEnumerator();
if (!phEn.MoveNext())
return null;
PhotoInstance phIns = new PhotoInstance();
bool found = false;
photo ph = phEn.Current;
IEnumerator<photo.Instance> phIEn = ph.Instances.GetEnumerator();
while (phIEn.MoveNext())
{
foreach (enumeratedTypes.enumPhotoInstanceType phType in photoTypes)
{
if (phIEn.Current.type == phType)
{
phIns.Width = phIEn.Current.width;
phIns.Height = phIEn.Current.height;
phIns.Url = phIEn.Current.url;
phIns.Type = phIEn.Current.type;
phIns.Type = phType;
string cleanedUrl = phIns.Url;
if (cleanedUrl.IndexOf('?') >= 0)
cleanedUrl = cleanedUrl.Substring(0, cleanedUrl.IndexOf('?'));
string phTypeSlug = Slugify(phType);
phIns.DestinationFileName = Slugify(ni.headline) + (phTypeSlug == "" ? "" : "-" + phTypeSlug) + Path.GetExtension(cleanedUrl);
found = true;
break;
}
}
if (found)
{
phIns.AltText = phEn.Current.htmlAlt;
phIns.Caption = phEn.Current.caption;
phIns.Id = phEn.Current.id;
phIns.Orientation = phEn.Current.orientation;
break;
}
}
if (!found)
return null;
return phIns;
}
private string Slugify(enumeratedTypes.enumPhotoInstanceType phType)
{
switch (phType)
{
case enumeratedTypes.enumPhotoInstanceType.Small:
return "small";
case enumeratedTypes.enumPhotoInstanceType.Medium:
return "med";
case enumeratedTypes.enumPhotoInstanceType.Thumbnail:
return "thumb";
default:
return "";
}
}
private PhotoInstance? GetPhotoInstance(newsItem ni, enumeratedTypes.enumPhotoInstanceType photoType)
{
return GetPhotoInstance(ni, new enumeratedTypes.enumPhotoInstanceType[] { photoType });
}
