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职责链

职责链在 PHP 中的实现

Chain of Responsibility is behavioral design pattern that allows passing request along the chain of potential handlers until one of them handles request.

The pattern allows multiple objects to handle the request without coupling sender class to the concrete classes of the receivers. The chain can be composed dynamically at runtime with any handler that follows a standard handler interface.

Learn more about Chain of Responsibility

在 PHP 中使用模式

Complexity: Average

Popularity: Low

Usage examples: The Chain of Responsibility pattern isn't very common in PHP because it requires the program to have chains of objects. Arguably, one of the most famous examples of using this pattern in PHP is HTTP Request Middleware described in PSR-15.

职责链在其他编程语言中的实现

职责链 在 Java 中的实现 职责链 在 C# 中的实现 职责链 在 Python 中的实现 职责链 在 Ruby 中的实现 职责链 在 Swift 中的实现 职责链 在 TypeScript 中的实现