ios - RestKit 0.20嵌套对象映射(对象树的路径不同)

Question

我在映射嵌套对象值时遇到问题。

我有两个具有以下属性的对象:
一种)

class Input
@property NSString value;
@property NSString title;

b)

class Profile
@property Input myAwesomeInput;

..so概要文件包含一个Input对象。当我用RestKit(0.20)映射对象时，我得到了……。像这样:

{ myAwesomeInput_test:{"value":"xyz","title":"a title"}}

我想要实现的是:

{myAwesomeInput_test:"xyz"}

因此，我不想映射“Input”，而只映射Input.value。那有可能吗？

目前，我的代码如下所示:

RKObjectMapping* inputMapping = [RKObjectMapping requestMapping];
[inputMapping addAttributeMappingsFromArray:@[@"value"]];

RKRequestDescriptor *reqDescInput = [RKRequestDescriptor requestDescriptorWithMapping:inputMapping objectClass:[Input class] rootKeyPath:nil];

RKObjectMapping* searchProfile = [RKObjectMapping requestMapping];
RKRequestDescriptor *reqDescSearchProfile = [RKRequestDescriptor requestDescriptorWithMapping:searchProfile objectClass:[SearchProfile class] rootKeyPath:nil];

[searchProfile addPropertyMapping:[RKRelationshipMapping relationshipMappingFromKeyPath:@"myAwesomeInput" toKeyPath:@"myAwesomeInput_test" withMapping:inputMapping]];

编辑:(已解决)

好的，我解决了。希望这是人们应该这样做的方式。您可以直接在字典中找到地址。

RKObjectMapping* searchProfile =  [RKObjectMapping requestMapping];
[aeSearchProfile addAttributeMappingsFromDictionary:@{
        @"myAwesomeInput.value": @"myAwesomeInput_test"
}];

RKRequestDescriptor *reqDescSearchProfile = [RKRequestDescriptor requestDescriptorWithMapping:searchProfile objectClass:[SearchProfile class] rootKeyPath:nil];

Answer 1

使用键路径而不是多个映射。
尝试这个:

RKObjectMapping* searchProfile = [RKObjectMapping requestMapping];
[searchProfile addAttributeMappingsFromDictionary:@{ @"myAwesomeInput.value" : @"myAwesomeInput_test" }];

RKRequestDescriptor *reqDescSearchProfile = [RKRequestDescriptor requestDescriptorWithMapping:searchProfile objectClass:[SearchProfile class] rootKeyPath:nil];