- How do I install lcobucci/coding-standard for Laravel projects?
- Run `composer require --dev lcobucci/coding-standard` in your Laravel project. Ensure PHP_CodeSniffer (v4.0+) is installed via `composer require --dev squizlabs/php_codesniffer`. Configure PHPCS to use the ruleset by setting `<config name="standard" value="lcobucci"/>` in your `phpcs.xml`.
- Does this package work with Laravel 10 or older?
- No, this package requires PHP 8.4+ and PHPCS 4.0+, which may not be compatible with Laravel 10 or older. Upgrade to Laravel 11+ or Symfony 7+ for seamless integration. Legacy projects will need PHP and toolchain upgrades.
- What are the key differences from Doctrine’s coding standard?
- The ruleset is largely identical to Doctrine’s but includes minor tweaks for readability and modern PHP practices. Check the [README](https://github.com/lcobucci/coding-standard) for specifics, such as stricter array syntax or naming conventions. Override rules in `phpcs.xml` if needed.
- Can I use this in CI/CD pipelines for Laravel?
- Yes, it’s designed for CI/CD. Add a linting step like `phpcs -p --standard=lcobucci src/` to your workflow. Validate output format changes from PHPCS 4.0+ and ensure compatibility with existing CI tools like GitHub Actions or GitLab CI.
- Will this break existing PHPCS custom rules or IDE plugins?
- PHPCS 4.0+ introduces API changes that may conflict with custom rules or third-party integrations (e.g., IDE plugins). Audit your current setup for deprecated sniffs or rule classes. Override conflicting rules in `phpcs.xml` or update plugins to support PHPCS 4.0+.
- How do I exclude specific files or directories from PHPCS checks?
- Use the `<exclude>` tag in `phpcs.xml` to skip files or folders. Example: `<exclude name="Tests/Unit" />` or `<exclude-pattern>*.legacy.php</exclude-pattern>`. This works alongside the `lcobucci` standard without conflicts.
- Is there a performance impact when running PHPCS with this ruleset?
- The ruleset itself has minimal runtime overhead, but PHPCS 4.0+ may introduce slight performance changes. Test in a staging environment to validate speed, especially for large Laravel codebases. Parallel execution (`-p` flag) can mitigate delays.
- How do I handle false positives in legacy Laravel code?
- Override specific rules in `phpcs.xml` to downgrade severity or exclude problematic sniffs. Example: `<rule ref="lcobucci" severity="warning"><exclude name="Generic.Files.LineEndings" /></rule>`. Gradually refactor legacy code to align with the standard.
- Are there alternatives to lcobucci/coding-standard for Laravel?
- Yes, consider `phpcs-standard` (PSR-12), `symfony/shift/coding-standard` (Symfony’s rules), or `dealerdirect/phpcodesniffer-composer-installer` for custom setups. However, this package offers a Doctrine-aligned baseline with minor refinements, ideal for teams prioritizing consistency.
- How do I migrate from doctrine/coding-standard to lcobucci/coding-standard?
- Backup your current `phpcs.xml` and replace `<config name="standard" value="Doctrine" />` with `<config name="standard" value="lcobucci" />`. Test locally and in CI to catch rule deviations. Use `<exclude>` or `<rule>` tags to address conflicts incrementally.