cog/Transformers/StringToURLTransformer.m

34 lines
618 B
Objective-C

//
// StringToURLTransformer.m
// Cog
//
// Created by Vincent Spader on 2/17/08.
// Copyright 2008 __MyCompanyName__. All rights reserved.
//
#import "StringToURLTransformer.h"
@implementation StringToURLTransformer
+ (Class)transformedValueClass {
return [NSURL class];
}
+ (BOOL)allowsReverseTransformation {
return YES;
}
// Convert from string to NSURL
- (id)transformedValue:(id)value {
if(value == nil) return nil;
return [NSURL URLWithString:value];
}
// Convert from NSURL to string
- (id)reverseTransformedValue:(id)value {
if(value == nil) return nil;
return [value absoluteString];
}
@end