Comfortable multi-part NSAttributedString composition.

NSAttributedString+Compose.h

//
//  NSAttributedString+Compose.h
//
//  Created by Maksym Huk on 3/31/13.
//  Copyright (c) 2013 Maksym Huk. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSAttributedString (Compose)

// [ ["",{}], ["",{}], ... ]
+ (NSAttributedString *)attributedStringWithParts:(NSArray *)parts;

@end

NSAttributedString+Compose.m

//
//  NSAttributedString+Compose.m
//
//  Created by Maksym Huk on 3/31/13.
//  Copyright (c) 2013 Maksym Huk. All rights reserved.
//

#import "NSAttributedString+Compose.h"

@implementation NSAttributedString (Compose)

+ (NSAttributedString *)attributedStringWithParts:(NSArray *)parts
{
    NSMutableAttributedString *string = [[NSMutableAttributedString alloc] init];
    for (NSArray *part in parts) {
        [string appendAttributedString:[[NSAttributedString alloc] initWithString:part[0] attributes:part[1]]];
    }
    return string;
}

@end