gistfile1.txt

    class func albumsWithJSON(allResults: NSArray) -> [Album] {
        
        
        // Create an empty array of Albums to append to from this list
        var albums = [Album]()
        
        // Store the results in our table data array
        if allResults.count>0 {
            
            // Sometimes iTunes returns a collection, not a track, so we check both for the 'name'
            for result in allResults {
                
                var name = (result["trackName"] as? String) ?? (result["collectionName"] as? String) ?? "Untitled"
                
                var priceVal = result["collectionPrice"] as? Float ?? 0.0
                
                var price = "$???"
                var nf: NSNumberFormatter = NSNumberFormatter()
                nf.maximumFractionDigits = 2;
                if priceVal != nil {
                    price = "$"+nf.stringFromNumber(priceVal)
                }
                
                let thumbnailURL = result["artworkUrl60"] as? String ?? ""
                let imageURL = result["artworkUrl100"] as? String ?? ""
                let artistURL = result["artistViewUrl"] as? String ?? "Unknown"
                
                var itemURL = (result["collectionViewUrl"] as? String) ?? (result["trackViewUrl"] as? String) ?? ""
                
                var collectionId = result["collectionId"] as? Int ?? 0
                var newAlbum = Album(name: name, price: price, thumbnailImageURL: thumbnailURL, largeImageURL: imageURL, itemURL: itemURL, artistURL: artistURL, collectionId: collectionId)
                albums.append(newAlbum)
            }
        }
        return albums
    }