Popularity
3.1
Stable
Activity
0.0
Stable
126
8
20

Code Quality Rank: L5
Programming language: Objective-C
License: MIT License
Tags: Payments    

ObjectiveLuhn alternatives and similar libraries

Based on the "Payments" category.
Alternatively, view ObjectiveLuhn alternatives based on common mentions on social networks and blogs.

Do you think we are missing an alternative of ObjectiveLuhn or a related project?

Add another 'Payments' Library

README

Luhn Algorithm

Circle CI CocoaPods

This is a port of the Luhn Algorithm, generally used for validating Credit Card details, to Objective-C (iOS).

Swift port can be found at https://github.com/MaxKramer/SwiftLuhn.

It's as simple as calling one single method; no special formatting is required.

You must run pod install before opening the Example Project's 'workspace.

Instructions

Import the header:

#import "Luhn.h"

Call the class method returning a BOOL as to whether the string is valid or not:

BOOL isValid = [Luhn validateString:@"some credit card number"];

if (isValid) {
    // process payment   
}
else {
    // alert user
}

Alternatively, you can use the NSString category (no additional imports required):

NSString *ccNumber = @"378282246310005";
BOOL isValid = [ccNumber isValidCreditCardNumber];

You can also get the type of the credit card i.e. Visa, Diners, Amex, etc:

OLCreditCardType cardType = [ccNumber creditCardType];
// or
OLCreditCardType cardType = [Luhn typeFromString:ccNumber];

If you come across any issues or have a feature request, please open an issue or find me on:

Twitter: @maxkramer

Website: http://maxkramer.co

Sources

Name Website Reason
Paypal http://www.paypalobjects.com/en_US/vhelp/paypalmanager_help/credit_card_numbers.htm List of valid credit card numbers for the unit tests

Thanks

Ayaka Nonaka for updating the Cocoapod spec and helping me with other aspects of the project!

Twitter: @ayanonagon

License

This project is licensed under the MIT License.


*Note that all licence references and agreements mentioned in the ObjectiveLuhn README section above are relevant to that project's source code only.