A simple MapperConfig extension to load from a plist

MapperConfig+PListReader.m

#import "MapperConfig.h"

@interface MapperConfig (PListReader)
- (void)importFromPList:(NSString*)pListName;
@end

@implementation MapperConfig (PListReader)
- (void)importFromPList:(NSString*)pListName {
    NSString *path = [[NSBundle mainBundle] pathForResource:pListName ofType:@"plist"];
    NSDictionary *mappings = [[NSDictionary alloc] initWithContentsOfFile:path];
    [mappings each:^(id key, id obj) {
        [[MapperConfig sharedInstance] mapPropertyName:key toOtherName:obj];
    }];
}
@end

MapperConfigPListReader.m

#import "MapperConfig.h"

@interface MapperConfig (PListReader)
- (void)importFromPList:(NSString*)pListName;
@end

@implementation MapperConfig (PListReader)
- (void)importFromPList:(NSString*)pListName {
    NSString *path = [[NSBundle mainBundle] pathForResource:pListName ofType:@"plist"];
    NSDictionary *mappings = [[NSDictionary alloc] initWithContentsOfFile:path];
    for (NSString *key in mappings) {
        [[MapperConfig sharedInstance] mapPropertyName:key toOtherName:[mappings objectForKey:key]];
    }
}
@end