Add filter option requires

[chadicus]

What does this PR do?

• Add FilterOptions::REQUIRES - This option will allow you to specify if a given field requires one or more other fields to be present in the provided input
• Add PHP 8.4 and 8.5 to the build matrix
• Remove coveralls and scrutinizer integration
• Removed dev requirement for symfony/yaml which is unused by the library.

Checklist

• [ ] Pull request contains a clear definition of changes
• [ ] Tests (either unit, integration, or acceptance) written and passing
• [ ] Relevant documentation produced and/or updated

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Upwind Code Scan - ✅ Passed

0 newly introduced vulnerabilities · 0 resolved · 0 total in this PR vs master

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Scan history (4 scans)

Commit	Scanned at	New	Resolved	Net
7ceac2c	2026-10-02 18:59 UTC	0	0	0
5bea0dc	2026-10-02 19:01 UTC	0	0	0
bed9e8c	2026-10-02 19:02 UTC	0	0	0
b8e7843 <	2026-10-02 19:26 UTC	0	0	0

Last scanned: b8e7843 · 2026-10-02 19:26 UTC

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Summary by CodeRabbit

• New Features
  • Filters can now declare one or more fields that must be present. Missing required fields produce errors; valid input continues to be filtered as usual.
• Documentation
  • Added guidance and examples for declaring required fields.
• Compatibility
  • Expanded the PHP test matrix to include PHP 8.4 and 8.5.

Walkthrough

The filterer now supports required-field declarations and reports errors when required fields are absent. The README and tests cover this option. The PHP workflow adds PHP 8.4 and 8.5, and the PR removes two tool configuration files and one development dependency.

Changes

Required-field filtering

Layer / File(s)	Summary
Requirement extraction and checks src/FilterOptions.php, src/Filterer.php	Adds the REQUIRES option. The filterer extracts single-field or array requirements and reports an error for each required field missing from the input.
Requirement tests and documentation tests/FiltererTest.php, README.md	Adds test cases for missing and present required fields. Documents the option and gives examples of single and paired requirements.

PHP workflow and tooling updates

Layer / File(s)	Summary
Workflow and tool configuration .github/workflows/php.yml, .coveralls.yml, .scrutinizer.yml, composer.json	Adds PHP 8.4 and 8.5 to the workflow matrix. Deletes the Coveralls and Scrutinizer configuration files and removes symfony/yaml from development requirements.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Feature

Suggested reviewers: jncarver, chrisryan

Merge Risk: 🟡 Moderate · up to b8e78

Required-field checks can accept a dependency that was never supplied or report a supplied field as missing. Fix the check before merging.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 16.67% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 6 functions across 3 files. (3 skipped: 3…	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Title check	✅ Passed	The title clearly identifies the primary change: adding the requires filter option.
Description check	✅ Passed	The description accurately covers the requires option, PHP version updates, integration removal, and dependency removal.

Full details: Docstring Coverage

Explanation

Docstring coverage is 16.67% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 6 functions across 3 files. (3 skipped: 3 unsupported.)

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[upwind-code-us]

Upwind IaC Scan - ✅ Passed

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Scan history (4 scans)

Commit	Scanned at	New	Resolved	Net
7ceac2c	2026-10-02 18:59 UTC	0	0	0
5bea0dc	2026-10-02 19:01 UTC	0	0	0
bed9e8c	2026-10-02 19:02 UTC	0	0	0
b8e7843 <	2026-10-02 19:26 UTC	0	0	0

Last scanned: b8e7843 · 2026-10-02 19:26 UTC

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Actionable comments posted: 1

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• 🪄 Fix CodeRabbit comments on this PR

🤖 Prompt to fix review comments

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Inline comments:
Review comments at @src/Filterer.php:
- Line 281: Update the requires-validation flow so requiring fields are checked
against filtered output, while each dependency is checked against the supplied
input keys. Adjust handleRequires and its caller to receive both arrays, and add
regression tests for a missing dependency with a default and a supplied
dependency whose filter fails.

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Essentials

Run ID: 20b74413-9cbb-43a0-a108-8ca0a8b112d4

📥 Commits

Reviewing files that changed from the base of the PR and between e83286d and b8e7843.

📒 Files selected for processing (8)

• .coveralls.yml
• .github/workflows/php.yml
• .scrutinizer.yml
• README.md
• composer.json
• src/FilterOptions.php
• src/Filterer.php
• tests/FiltererTest.php

💤 Files with no reviewable changes (2)

• .coveralls.yml
• .scrutinizer.yml

Included review availability: This review used your included allowance. 4 included reviews remain after this review. Your included PR review attempts over the past 7 days set your current allowance at 5 reviews per hour.

📜 Review details

🧰 Additional context used

🪛 markdownlint-cli2 (0.23.2)

README.md

[warning] 335-335: Heading levels should only increment by one level at a time
Expected: h3; Actual: h4

(MD001, heading-increment)

🪛 zizmor (1.30.1)

.github/workflows/php.yml

[warning] 10-30: overly broad permissions (excessive-permissions): default permissions used due to no permissions: block

(excessive-permissions)

🔇 Additional comments (1)

composer.json (1)

43-43: 🗄️ Data Integrity & Integration

The lock-file concern is refuted. The reviewed head does not track composer.lock, so removing symfony/yaml cannot leave a tracked lock file stale. The proposed lock-file update is not needed.