Chain of Responsibility Design Pattern | PHP Code Examples
Using the Chain of Responsibility Pattern in PHP The Chain of Responsibility is a behavioral design pattern that allows you to create a chain of objects, where each object in the chain has the ability to either handle a request or pass it on to the next object in the chain. The pattern decouples the sender of a request from its receiver by allowing more than one object to handle the request and provides a way to handle the request in a flexible and extensible manner. In this pattern, the objects are linked together to form a chain, and each object in the chain holds a reference to the next object in the chain. When a request is received, the first object in the chain will attempt to handle it. If it cannot handle the request, it will pass it on to the next object in the chain, and so…
