包简介

Core library implementing the Specification Pattern for DDD business rules with composable boolean operations.

README 文档

README

A lightweight PHP library implementing the Specification Pattern for Domain-Driven Design. Compose business rules with a fluent API using and(), or(), not(), and xor().

Installation

composer require fragoe/ddd-business-rules-specification

Requirements: PHP ^8.3

Usage

Extend CompositeBusinessRule and implement isSatisfiedBy(). Compose rules using the fluent API.

See tests/CompositeBusinessRulesTest.php for comprehensive usage examples including rule creation, composition, and fluent chaining. For a real-world domain example, see tests/CoffeeExamplesTest.php.

Built-in Composites

Class	Description
`AndBusinessRule`	All rules must be satisfied
`OrBusinessRule`	At least one rule must be satisfied
`XorBusinessRule`	Exactly one rule must be satisfied
`NotBusinessRule`	Inverts the rule result

Design Philosophy

This library follows strict DDD principles and intentionally excludes infrastructure concerns. Database queries, visualization, and validation framework integration are handled by companion packages:

ddd-business-rules-doctrine - Doctrine bridge
ddd-business-rules-analyzer - Static analysis and visualization

Package Ecosystem

Package	Description
fragoe/ddd-business-rules	Meta package
fragoe/ddd-business-rules-specification	Core library (this package)
fragoe/ddd-business-rules-doctrine	Doctrine bridge
fragoe/ddd-business-rules-validation	Validation integration
fragoe/ddd-business-rules-analyzer	Analysis tools

License

MIT - See LICENSE

fragoe/ddd-business-rules-specification 适用场景与选型建议

fragoe/ddd-business-rules-specification 是一款基于 PHP 开发的 Composer 扩展包，目前已累计 1 次下载、GitHub Stars 达 0，最近一次更新时间为 2025 年 12 月 22 日，在 PHP 生态内属于活跃度较高的组件。

我们在过去多个企业项目中使用过 fragoe/ddd-business-rules-specification 或与其功能相近的方案，如果你在选型或落地过程中遇到问题，例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查，欢迎联系我们协助评估。

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fragoe/ddd-business-rules-specification

包简介