How to use CodeIgniter third Party Class Library third_party

Editor to share with you how to use the CodeIgniter third-party class library third_party, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

The details are as follows:

Third_party is used to store the third-party class library introduced into the system, which usually provides rich functions, the corresponding learning cost is also higher, and the function used in the system is limited, so it is suggested that the appropriate encapsulation should be carried out when introducing the class library to make it more convenient to use in the system. When others use it, they only need to pay attention to the extended methods and can not pay attention to the specific implementation. Take the CI integrated Twig template as an example.

First, you need to download the Twig class library, put it in third_party, and then encapsulate it in libraries. The example is as follows: