/// <summary>
/// Get a video from the given item.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="fieldName">Name of the field.</param>
/// <returns>
/// The video.
/// </returns>
public static VideoModel GetVideo(this ContentModel item, string fieldName)
{
if (item == null || !item.DoesFieldExist(fieldName))
{
return(null);
}
Video sfContent = item.GetOriginal().GetRelatedItems <Video>(fieldName).FirstOrDefault();
return(sfContent != null ? new VideoModel(sfContent) : null);
}
/// <summary>
/// Get a single image from a content.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="fieldName">Name of the field.</param>
/// <returns>
/// Telerik.Sitefinity.Libraries.Model.Image object.
/// </returns>
public static DocumentModel GetDocument(this ContentModel item, string fieldName)
{
if (!item.DoesFieldExist(fieldName))
{
return(null);
}
var sfContent = item.GetOriginal().GetRelatedItems <Document>(fieldName).FirstOrDefault();
return(sfContent != null ? new DocumentModel(sfContent) : null);
}
/// <summary>
/// Get a single image from a content.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="fieldName">Name of the field.</param>
/// <returns>
/// The image.
/// </returns>
public static ImageModel GetImage(this ContentModel item, string fieldName)
{
//VALIDATE INPUT
if (!item.DoesFieldExist(fieldName))
{
return(null);
}
var sfContent = item.GetOriginal().GetRelatedItems <Image>(fieldName).FirstOrDefault();
return(sfContent != null ? new ImageModel(sfContent) : null);
}
/// <summary>
/// Gets the images collection from content.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="fieldName">Name of the field.</param>
/// <returns>
/// IQueryable Telerik.Sitefinity.Libraries.Model.Image.
/// </returns>
public static List <DocumentModel> GetDocuments(this ContentModel item, string fieldName)
{
return(item.DoesFieldExist(fieldName)
? item.GetOriginal().GetRelatedItems <Document>(fieldName).Select(x => new DocumentModel(x)).ToList()
: Enumerable.Empty <DocumentModel>().ToList());
}
