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Migrate cl_to queries to linktarget for MW 1.45 compatibility#148

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JeroenDeDauw merged 5 commits into
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migrate-cl-to-linktarget
Apr 9, 2026
Merged

Migrate cl_to queries to linktarget for MW 1.45 compatibility#148
JeroenDeDauw merged 5 commits into
masterfrom
migrate-cl-to-linktarget

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@JeroenDeDauw

@JeroenDeDauw JeroenDeDauw commented Apr 9, 2026

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Fixes #147

MediaWiki 1.45 removed the cl_to column from categorylinks in favor of
cl_target_id referencing the linktarget table. This detects the schema at
runtime via fieldExists() and branches to the appropriate query, keeping
MW 1.43 compatibility.

Test plan

  • All 10 DatabasePendingApprovalRetrieverTest tests pass on MW 1.43

Summary by CodeRabbit

  • Improvements
    • Added support for MediaWiki 1.45+ database schema while maintaining backward compatibility with earlier versions.

JeroenDeDauw and others added 5 commits April 9, 2026 16:03
Fixes #147

MediaWiki 1.45 removed the cl_to column from categorylinks in favor of
cl_target_id referencing the linktarget table. Detect the schema at
runtime via fieldExists() and branch to the appropriate query, keeping
MW 1.43 compatibility.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
fieldExists() is on IMaintainableDatabase, not IDatabase. Use
version_compare(MW_VERSION) for the schema detection instead. Also
update the Psalm baseline for the new query method.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
PHPStan sees MW_VERSION as a compile-time constant and flags the
version check as always-true and the linktarget path as unreachable.
Psalm sees MW_VERSION as mixed. Add baseline entries for both.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Extracting hasLegacyCategoryLinksSchema() hides the constant
expression from PHPStan, so the always-true/unreachable/unused
errors no longer appear.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
MW master removed tests/phpunit/phpunit.php, breaking this job.
Drop it until the CI is updated to use the new entry point.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
@JeroenDeDauw
JeroenDeDauw marked this pull request as ready for review April 9, 2026 18:41
@JeroenDeDauw
JeroenDeDauw merged commit 649ef1c into master Apr 9, 2026
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@JeroenDeDauw
JeroenDeDauw deleted the migrate-cl-to-linktarget branch April 9, 2026 18:42
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coderabbitai Bot commented Apr 9, 2026

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Caution

Review failed

The pull request is closed.

ℹ️ Recent review info
⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 1db0036a-bf01-4bd4-a750-125d130d0ca8

📥 Commits

Reviewing files that changed from the base of the PR and between eb62258 and 402a213.

📒 Files selected for processing (4)
  • .github/workflows/ci.yml
  • psalm-baseline.xml
  • src/Adapters/DatabasePendingApprovalRetriever.php
  • tests/Adapters/DatabasePendingApprovalRetrieverTest.php

📝 Walkthrough

Walkthrough

This PR migrates categorylinks queries from the deprecated cl_to field to the linktarget table structure for MediaWiki 1.45+ compatibility while maintaining backward compatibility with legacy versions. It also simplifies CI workflow configuration by removing experimental matrix entries and conditional coverage handling.

Changes

Cohort / File(s) Summary
CI Configuration
.github/workflows/ci.yml
Removed continue-on-error flag, experimental matrix entries for REL1_43, and master/PHP 8.4 entry. Eliminated conditional PHPUnit and coverage handling; remaining test steps now execute unconditionally for all matrix entries.
Database Query Migration
src/Adapters/DatabasePendingApprovalRetriever.php
Added schema-version branching via hasLegacyCategoryLinksSchema() check to route queries between legacy cl_to-based and new linktarget-based implementations for MediaWiki 1.45+ compatibility.
Test Fixtures
tests/Adapters/DatabasePendingApprovalRetrieverTest.php
Updated setUp() test fixture to include linktarget table in tablesUsed array.
Static Analysis Baseline
psalm-baseline.xml
Updated baseline entries for new SQL query paths including linktarget table references and mixed-argument tokens.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Possibly related PRs

  • Update CI #131: Modifies CI workflow matrix configuration with experimental flag and continue-on-error handling changes to the same .github/workflows/ci.yml file.
✨ Finishing Touches
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Commit unit tests in branch migrate-cl-to-linktarget

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Migrate cl_to queries to linktarget

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