// // MissingAlbumArtTransformer.m // Cog // // Created by Vincent Spader on 3/8/09. // Copyright 2009 __MyCompanyName__. All rights reserved. // #import "MissingAlbumArtTransformer.h" @implementation MissingAlbumArtTransformer + (Class)transformedValueClass { return [NSImage class]; } + (BOOL)allowsReverseTransformation { return NO; } // Convert from NSImage to NSImage - (id)transformedValue:(id)value { if(value == nil) { return [NSImage imageNamed:@"missingArt"]; } return value; } @end