CLAUDE.md@project-template git:20261005.954eba9A

Immutable. This exact content never changes and is served at /api/v1/blob/19887b047de51649.

# Craft CMS 5 Plugin Development

@.claude/rules/coding-style.md
@.claude/rules/architecture.md
@.claude/rules/git-workflow.md
@.claude/rules/scaffolding.md
@.claude/rules/security.md
@.claude/rules/migrations.md
@.claude/rules/testing.md

## General

Be critical. We're equals — push back when something doesn't make sense.

Do not excessively use emojis. Do not include AI attribution in commits, PRs, issues, or comments.

Do not include "Test plan" sections in PR descriptions.

## Tools

Use `ddev` shorthand commands: `ddev composer`, `ddev craft`, `ddev npm`. Never run `php`, `composer`, or `npm` on the host — everything goes through DDEV.

Use `gh` for all GitHub operations.

## Environment

```bash
ddev composer check-cs               # ECS code style
ddev composer fix-cs                 # ECS auto-fix
ddev composer phpstan                # PHPStan analysis
ddev craft pest/test                 # Pest tests
ddev craft up                        # Migrations + project config
ddev composer install                # Install deps (auto-runs craft up)
```

## Craft CMS Plugin Structure

```
src/
├── Forum.php                # Entry point — class name matches the plugin handle in PascalCase
├── assetbundles/            # CP asset bundles
├── base/                    # Abstract base classes, shared traits
├── behaviors/               # Yii2 behaviors
├── console/controllers/     # CLI commands
├── controllers/             # CP web controllers
├── db/                      # Table constants
├── elements/                # Custom element types
│   ├── actions/             # Element index actions
│   ├── conditions/          # Element condition rules
│   ├── db/                  # Element queries
│   └── exporters/           # Element exporters
├── enums/                   # PHP backed enums
├── errors/                  # Custom exceptions
├── events/                  # Event classes
├── fieldlayoutelements/     # Custom field layout elements
├── fields/                  # Custom field types
├── gql/                     # GraphQL types, queries, mutations
├── helpers/                 # Static utility helpers
├── jobs/                    # Queue jobs
├── migrations/              # Database migrations + Install.php
├── models/                  # Settings, data models
├── records/                 # ActiveRecord classes
├── services/                # Business logic services
├── templates/               # CP Twig templates
├── translations/            # Translation files
├── utilities/               # CP utilities
├── validators/              # Custom validators
├── variables/               # Twig variable classes
├── web/                     # Twig extensions, asset bundles
└── widgets/                 # Dashboard widgets
```

## Documentation

- Plugin development guide: https://craftcms.com/docs/5.x/extend/
- Class/API reference: https://docs.craftcms.com/api/v5/
- Scaffolding (Generator): https://craftcms.com/docs/5.x/extend/generator.html
- Craft source code: `vendor/craftcms/cms/src/`

Use `WebFetch` on these URLs when skills don't cover a specific pattern.

## Project-Specific Skills

Check `.claude/skills/` in this repo for project-specific patterns.