Alex

functions should return constant itself when it not defined

2

Hello, This is really critical issue, If you forget define a constant (or made typo) all js code on the page can't stop working because of error "not found". Functions...

Proposal: implement extension for Omnipay

2

Implement extension for [Omnipay](https://github.com/thephpleague/omnipay) Omnipay is a collection of packages which all depend on the [omnipay/common](https://github.com/thephpleague/omnipay-common) package to provide a consistent interface. There are no dependencies on official payment gateway...