Used instead of `hasText` due to an inscrutable bug in iOS 7.

UITextField+LCKHacks.h

#import <UIKit/UIKit.h>

@interface UITextField (LCKHacks)

/// Fixes a bug in UIKit where the `hasText` methods sometimes returns the string's length instead of a BOOL in iOS 7.0.x.
- (BOOL)actuallyHasText;

@end

UITextField+LCKHacks.m

#import "UITextField+LCKHacks.h"

@implementation UITextField (LCKHacks)

- (BOOL)actuallyHasText {
    BOOL hasText = NO;
    if ([self hasText]) {
        hasText = YES;
    }
    return hasText;
}

@end