Add UPGRADE.md for 2.0.0

[koriym]

Summary

Add UPGRADE.md documenting the breaking changes for the upcoming 2.0.0 release.

Breaking changes documented

• PHP 7.3/7.4 support dropped (now requires PHP ^8.0)
• Docblock @RequiresRoles no longer read — users must migrate to PHP 8 attribute #[RequiresRoles([...])]
• ZendAclModule no longer binds Reader / AnnotationReader / AttributeReader / DualReader

Test plan

• Docs-only change — no code tests required

Summary by Sourcery

Documentation:

• Add UPGRADE.md detailing 2.0.0 breaking changes, including PHP 8.0 minimum requirement, migration from @RequiresRoles annotations to PHP 8 attributes, and removal of Doctrine reader bindings from ZendAclModule.

Summary by CodeRabbit

• Documentation
  • Added upgrade guide for version 2.0.0
  • Dropped PHP 7.x support; now requires PHP 8.0 or higher
  • Doctrine docblock annotations no longer supported; migrate to native PHP 8 attributes
  • Removed transitive dependency; applications must install annotation libraries independently if needed

[koriym]

@coderabbitai review

[sourcery-ai]

Reviewer's Guide

Adds a new UPGRADE.md document describing the breaking changes and migration steps for the upcoming 2.0.0 release, including PHP version requirements, migration from Doctrine annotations to PHP 8 attributes, and removal of certain DI bindings/dependencies.

Sequence diagram for ACL interceptor behavior with PHP 8 attributes

sequenceDiagram
    actor User
    participant ClientCode
    participant AdminController
    participant AclInterceptor

    User->>ClientCode: invoke createUser(id)
    ClientCode->>AdminController: call createUser(id)
    activate AclInterceptor
    AdminController->>AclInterceptor: intercepted method call

    alt Method has RequiresRoles attribute
        AclInterceptor->>AdminController: read RequiresRoles attribute
        AclInterceptor->>AclInterceptor: evaluate roles against ACL
        alt Access allowed
            AclInterceptor-->>AdminController: proceed with invocation
            AdminController-->>ClientCode: createUser completed
        else Access denied
            AclInterceptor-->>ClientCode: throw access denied error
        end
    else Method has no RequiresRoles attribute
        AclInterceptor-->>AdminController: proceed without ACL enforcement
        AdminController-->>ClientCode: createUser completed
    end

    ClientCode-->>User: return response

Loading

File-Level Changes

Change	Details	Files
Document PHP 8.0 minimum requirement and removal of PHP 7.3/7.4 support.	Add a breaking-change note explaining that PHP 7.3 and 7.4 are no longer supported. Show a composer.json require section diff updating the php constraint from ^7.3
Document migration from Doctrine @RequiresRoles annotations to PHP 8 attributes.	Explain that doctrine/annotations support was removed and that only PHP 8 attributes are now read by the interceptor. Provide before/after code examples converting @RequiresRoles docblock annotations to #[RequiresRoles([...])] attributes at method level. Clarify that class-level annotations migrate similarly and that absence of #[RequiresRoles] now means no ACL enforcement.	UPGRADE.md
Document removal of koriym/attributes-related bindings from ZendAclModule.	Explain that ZendAclModule no longer binds Reader/AnnotationReader/AttributeReader/DualReader. State that applications relying on these bindings must now install koriym/attributes or doctrine/annotations directly and configure their own bindings.	UPGRADE.md

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: a5788579-788e-4b00-bae6-10d9273b5846

📥 Commits

Reviewing files that changed from the base of the PR and between 4f4fa5c and b9991eb.

📒 Files selected for processing (1)

• UPGRADE.md

📝 Walkthrough

Walkthrough

Adds UPGRADE.md documenting version 2.0.0 migration: drops PHP 7 support (requiring ^8.0), removes Doctrine docblock annotations in favor of native PHP 8 attributes, and eliminates the koriym/attributes dependency requiring manual setup if needed.

Changes

Cohort / File(s)	Summary
Upgrade Documentation UPGRADE.md	New file documenting breaking changes for version 2.0.0, including PHP 7 support removal, migration from @RequiresRoles docblock annotations to native #[RequiresRoles(...)] attributes, and removal of transitive koriym/attributes dependency bindings from ZendAclModule.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• Remove doctrine/annotations dependency, use native PHP 8 attributes #9: Documents the exact breaking changes implemented in this upgrade guide, including PHP version requirements, removal of docblock annotation support, and elimination of the koriym/attributes dependency bindings.

Poem

🐰 Hopping to version two!
PHP 8 attributes shine so new,
No more docblocks, no version seven,
Native PHP syntax—oh, it's heaven!
Upgrade your code with joy—we flew! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title directly and clearly summarizes the main change: adding upgrade documentation for version 2.0.0, which is the primary purpose of this changeset.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch upgrade-guide-2.0

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[sourcery-ai]

Hey - I've left some high level feedback:

• In the section about migrating from @RequiresRoles to attributes, consider clarifying how mixed usage is handled (e.g., if both docblock annotations and attributes are present during a partial migration) to avoid ambiguity for users upgrading incrementally.
• In the note about ZendAclModule no longer binding the various readers, it would help to include a short example of how to bind koriym/attributes (or doctrine/annotations) in a typical configuration so users have a concrete reference when adapting their setup.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- In the section about migrating from `@RequiresRoles` to attributes, consider clarifying how mixed usage is handled (e.g., if both docblock annotations and attributes are present during a partial migration) to avoid ambiguity for users upgrading incrementally.
- In the note about `ZendAclModule` no longer binding the various readers, it would help to include a short example of how to bind `koriym/attributes` (or `doctrine/annotations`) in a typical configuration so users have a concrete reference when adapting their setup.

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