Category for RestKit's RKObjectManager that allows PUTs and POSTs with query parameters

RKObjectManager+PutQueryParams.h

//
//  RKObjectManager+PutQueryParams.h
//
//

#import "RKObjectManager.h"

@interface RKObjectManager (PutQueryParams)

/** 
 By default, RestKit 0.20 (as if this writing 0.20.2) will send parameters
 in the HTTP body of the request for PUTs.
 This method is a wrapper around putObject:path:parameters:success:failure:
 that allows query parameters to be sent.
 
 ( See https://groups.google.com/forum/#!topic/restkit/LzzplJKYowQ )
 
 @param path If nil, defaults to the path specified by the router for PUTting the object. Can also be a path pattern.
 @param queryParameters Dictionary of values to append as query parameters
*/
- (void)putObject:(id)object path:(NSString *)path queryParameters:(NSDictionary *)queryParameters success:(void (^)(RKObjectRequestOperation *, RKMappingResult *))success failure:(void (^)(RKObjectRequestOperation *, NSError *))failure;

/**
 By default, RestKit 0.20 (as if this writing 0.20.2) will send parameters
 in the HTTP body of the request for POSTs.
 This method is a wrapper around postObject:path:parameters:success:failure:
 that allows query parameters to be sent.
 
 ( See https://groups.google.com/forum/#!topic/restkit/LzzplJKYowQ )
 
 @param path If nil, defaults to the path specified by the router for POSTing the object. Can also be a path pattern.
 @param queryParameters Dictionary of values to append as query parameters
 */
- (void)postObject:(id)object path:(NSString *)path queryParameters:(NSDictionary *)queryParameters success:(void (^)(RKObjectRequestOperation *, RKMappingResult *))success failure:(void (^)(RKObjectRequestOperation *, NSError *))failure;

@end

RKObjectManager+PutQueryParams.m

//
//  RKObjectManager+PutQueryParams.m
//
//

#import "RKObjectManager+PutQueryParams.h"
#import <AFNetworking/AFNetworking.h>
#import <RestKit/RestKit.h>

@implementation RKObjectManager (PutQueryParams)

- (void)putObject:(id)object path:(NSString *)path queryParameters:(NSDictionary *)queryParameters success:(void (^)(RKObjectRequestOperation *, RKMappingResult *))success failure:(void (^)(RKObjectRequestOperation *, NSError *))failure {
    [self putObject:object
               path:[self pathForObject:object path:path method:RKRequestMethodPUT queryParameters:queryParameters]
         parameters:nil
            success:success
            failure:failure];
}

- (void)postObject:(id)object path:(NSString *)path queryParameters:(NSDictionary *)queryParameters success:(void (^)(RKObjectRequestOperation *, RKMappingResult *))success failure:(void (^)(RKObjectRequestOperation *, NSError *))failure {
    [self postObject:object
                path:[self pathForObject:object path:path method:RKRequestMethodPOST queryParameters:queryParameters]
          parameters:nil
             success:success
             failure:failure];
}

// Returns the correponding path for the given object with the query parameters appended
// If path is nil, defaults to the path specified by the router for the object/method combination
- (NSString *)pathForObject:(id)object path:(NSString *)path method:(RKRequestMethod)method queryParameters:(NSDictionary *)queryParameters {
    NSString *actualPath;
    if (queryParameters) {
        // If necessary, get the path specified by the router for the given object and method
        actualPath = path ? path : [[[[self.router URLForObject:object method:method] absoluteString] componentsSeparatedByString:self.baseURL.absoluteString] objectAtIndex:1];
        // Append ?queryParameters or &queryParameters to path
        actualPath = RKPathFromPatternWithObject(actualPath, object);
        actualPath = [actualPath stringByAppendingFormat:[actualPath rangeOfString:@"?"].location == NSNotFound ? @"?%@" : @"&%@",AFQueryStringFromParametersWithEncoding(queryParameters, self.HTTPClient.stringEncoding)];
    }
    else {
        actualPath = path;
    }
    return actualPath;
}

@end

Extremely helpful for my project, still trying to get it to work properly.

The line "actualPath = RKPathFromPatternWithObject(actualPath, object);" Is throwing "Implicit conversion of 'int' to 'NSString *' is disallowed with ARC" Any thoughts?