gistfile1.txt

#import "UIBarButtonItem+BPAccessibilityIdentifier.h"
#import <objc/runtime.h>


@implementation UIBarButtonItem (BPAccessibilityIdentifier)


static void * BPBarButtonAccessibilityIdentifier = &BPBarButtonAccessibilityIdentifier;


/////////////////////////////////////////////////////////////////////////
#pragma mark - UIAccessibilityIdentification Protocol
/////////////////////////////////////////////////////////////////////////


- (void)setAccessibilityIdentifier:(NSString *)accessibilityIdentifier
{
    objc_setAssociatedObject(self, BPBarButtonAccessibilityIdentifier, accessibilityIdentifier, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}

//---------------------------------------------------------------------

- (NSString *)accessibilityIdentifier
{
    return objc_getAssociatedObject(self, BPBarButtonAccessibilityIdentifier);
}