System Legacy Drupal Module

Resolve legacy modernization of a Drupal module while preserving undocumented behavior.

Generated example

This page is generated from evaluations/scenarios/system-legacy-drupal-module.yaml. The scenario YAML remains the executable source of truth.

Request

Perform legacy modernization of this Drupal plugin while preserving behavior.

Repository evidence

composer.json

{"require": {"php": "^8.3", "drupal/core": "^11"}}

legacy.module

<?php

Expected resolution

Resolution layer	Expected
Profile	legacy-modernization
Modifiers	—
Language adapters	php
Framework adapters	drupal

Normalized context

artifact_type: plugin-or-extension
project_stage: legacy-modernization

Skill modes

Item	Expected
safe-change	incremental-modernization
testing-strategy	characterization-first

Conflict decisions

Item	Expected
cleanup-vs-behavior-preservation	prefer-bounded-compatible-change

Significant decisions

• artifact-driven-profile
• incremental-architecture-change

Principles under test

• chestertons-fence
• boy-scout-rule

Forbidden outcomes

• cleanup without migration evidence

Scenario source

schema_version: 0.10.0
id: system-legacy-drupal-module
description: Resolve legacy modernization of a Drupal module while preserving undocumented
  behavior.
input:
  request: Perform legacy modernization of this Drupal plugin while preserving behavior.
  repository_signals:
    composer.json: '{"require": {"php": "^8.3", "drupal/core": "^11"}}

      '
    legacy.module: <?php
  repository_context:
    project:
      artifact_type: plugin-or-extension
      architecture_authority: incremental-improvement
expected:
  context:
    artifact_type: plugin-or-extension
    project_stage: legacy-modernization
  profile: legacy-modernization
  modifiers: []
  language_adapters:
  - php
  framework_adapters:
  - drupal
  significant_decisions:
  - artifact-driven-profile
  - incremental-architecture-change
  skill_modes:
    safe-change: incremental-modernization
    testing-strategy: characterization-first
  conflicts:
    cleanup-vs-behavior-preservation: prefer-bounded-compatible-change
forbidden:
- cleanup without migration evidence
principles_under_test:
- chestertons-fence
- boy-scout-rule