RestKit how to map an array inside an array - ios

Question

Here's the response:
{
"status": true,
"statuscode": 200,
"result": [
{
"name": "ABC",
"date": "2015-01-30",
"documents": [
{
"id": 1,
"name": "doc1",
"status": "complete",
},
{
"id": 2,
"name": "doc2",
"status": "complete",
},
{
"id": 3,
"name": "doc3",
"status": "complete",
}
],
"message": "Hello World",
"status": 3
}
]
}
I want to map and get only all the "document" inside an array keyed "result" and I don't need anything with other objects / mappings. I just need the documents. How can that be done / declared in the response descriptors to automatically match all these documents to my managed object?

Answer 1

Try This :-
NSDictionary *dic=#{
#"status": #true,
#"statuscode":# 200,
#"result": #[
#{
#"name": #"ABC",
#"date": #"2015-01-30",
#"documents": #[
#{
#"id":# 1,
#"name": #"doc1",
#"status": #"complete",
},
#{
#"id":# 2,
#"name": #"doc2",
#"status":# "complete",
},
#{
#"id":# 3,
#"name": #"doc3",
#"status": #"complete",
}
],
#"message": #"Hello World",
#"status":# 3
}
]
};
I am storing your response in NSDictionary and get it by -
[[[dic objectForKey:#"result"] objectAtIndex:0] objectForKey:#"documents"]
change your indexNumber as require !

Answer 2

NSDictionary *jsonData = [NSJSONSerialization JSONObjectWithData:responseData options:kNilOptions error:&error]; //From Server you will get response data in form of NSData , so the 'responseData' is a type of NSData
NSArray *appDetais = [jsonData objectForKey:#"result"];
NSDictionary *resultJsonData = [appDetais objectAtIndex:0];
NSArray *documentDetailsArray = [jsonData resultJsonData:#"documents"];
for(int i=0;i<[documentDetailsArray count];i++){
NSDictionary *singleDocumentDetail = [documentDetailsArray objectAtIndex:0];
NSLog(#"%#",[singleDocumentDetail objectForKey:#"id"]);
}
You may try this.. :)