NSString+CJStringValidator

NSString category to help the validate formate string.

Example usage

Is e-mail:

NSString *mail = @"[email protected]";
NSLog(@"%i", [title isEmail]); // return YES

Is phone number:

NSString *phone = @"0102030405";
NSLog(@"%i", [phone isPhoneNumber]); // return YES

Is digit:

NSLog(@"%i", [@"12" isNumeric]); // return YES
NSLog(@"%i", [@"12.2" isNumeric]); // return NO
NSLog(@"%i", [@"12,2" isNumeric]); // return NO
NSLog(@"%i", [@"abc" isNumeric]); // return NO

Is numeric:

NSLog(@"%i", [@"12" isNumeric]); // return YES
NSLog(@"%i", [@"12.2" isNumeric]); // return YES
NSLog(@"%i", [@"12,2" isNumeric]); // return YES
NSLog(@"%i", [@"abc" isNumeric]); // return NO

Is url:

NSString *url = @"http://apple.com";
NSLog(@"%i", [url isUrl]); // return YES

Is min length:

NSString *string = @"My title";
NSLog(@"%i", [string isMinLength:2]); // return YES

Is max length:

NSString *string = @"My title";
NSLog(@"%i", [string isMaxLength:8]); // return YES

Is min length and max length:

NSString *string = @"My title";
NSLog(@"%i", [string isMinLength:2 andMaxLength:4]); // return NO

Is empty:

NSString *user = @"Jeremy Chaufourier";
NSLog(@"%i", [user isEmpty]); // return NO

Creators

Jérémy Chaufourier @chaufourier