BLZLabelWithInset - simple UILabel subclass with inset

BLZLabelWithInset.h

@interface BLZLabelWithInset : UILabel
@property (nonatomic) UIEdgeInsets insets;
@end

BLZLabelWithInset.m

@implementation BLZLabelWithInset

- (instancetype)initWithFrame:(CGRect)frame
{
    if (!(self = [super initWithFrame:frame])) return nil;
    self.insets = UIEdgeInsetsMake(0, 0, 0, 0);
    return self;
}

- (void)setInsets:(UIEdgeInsets)insets
{
    _insets = insets;
    [self invalidateIntrinsicContentSize];
}

- (void)drawTextInRect:(CGRect)rect 
{
    [super drawTextInRect:UIEdgeInsetsInsetRect(rect, self.insets)];
}

- (CGSize)intrinsicContentSize
{
    return [self sizeByAddingInsetsTo:[super intrinsicContentSize]];
}

- (CGSize)sizeThatFits:(CGSize)size
{
    return [self sizeByAddingInsetsTo:[super sizeThatFits:size]];
}

- (CGSize)sizeByAddingInsetsTo:(CGSize)size
{
    size.height += self.insets.top  + self.insets.bottom;
    size.width  += self.insets.left + self.insets.right;
    return size;
}

- (CGRect)textRectForBounds:(CGRect)bounds 
     limitedToNumberOfLines:(NSInteger)numberOfLines
{
    return [super textRectForBounds:UIEdgeInsetsInsetRect(bounds, self.insets)
             limitedToNumberOfLines:numberOfLines];
}

@end