swizze

gistfile1.m

+(BOOL)swizze {
    Method oldMethod = class_getInstanceMethod(self, @selector(loadNibNamed:owner:options:));
    if (!oldMethod) {
        return NO;
    }
    
    Method newMethod = class_getInstanceMethod(self, @selector(loadPadNibNamed:owner:options:));
    if (!newMethod) {
        return NO;
    }
    
    method_exchangeImplementations(oldMethod, newMethod);
    return YES;
}