- How do I install nadar/php-composer-reader in a Laravel project?
- Run composer require nadar/php-composer-reader. It is a framework-agnostic PHP library, so no Laravel service provider or config publishing is required. You can use it directly in app code, Artisan commands, or tests by instantiating ComposerReader with a path or array input.
- What Laravel and PHP versions does nadar/php-composer-reader support?
- It is not tied to a specific Laravel release; compatibility depends on PHP and Composer constraints. Recent releases target PHP 8.3 and 8.4 for Laravel 10 and 11 projects, while older PHP 8.2 or lower setups may need to pin to the 2.0.x line. Check the package constraints before upgrading in production.
- How do I read the require section of composer.json in Laravel?
- Create ComposerReader for your composer.json path, then wrap it in RequireSection and iterate. Each package exposes name and constraint, and helpers like greaterThan let you compare version constraints. This is useful for dependency audits, package checks, or conditional app behavior.
- How can I read PSR-4 autoload namespaces from composer.json?
- Use AutoloadSection with AutoloadSection::TYPE_PSR4 and iterate over entries. Each entry provides namespace and source values from the autoload section. The same section reader approach can be used for other supported composer.json sections.
- Can nadar/php-composer-reader modify and write composer.json?
- Yes, the library can read and manipulate composer.json and includes readability and writability checks. You can add sections or change content and then persist the updated file where supported. Always back up composer.json and run composer validate or your test suite after programmatic writes.
- Does nadar/php-composer-reader support array input instead of a file?
- Newer versions support providing composer.json data as an array, which avoids file I/O and helps with testing or dynamic workflows. Validate the array against Composer schema expectations before processing, especially nested require and autoload structures. This is useful for in-memory manipulation and CI-generated snippets.
- How do I use nadar/php-composer-reader in an Artisan command or CI pipeline?
- Instantiate the reader in your command or script and use section readers to inspect dependencies or autoload data. Newer command output methods can help format results for CLI or JSON output, but you still handle Artisan output and exit codes yourself. It works well for dependency audits and synthetic composer.json generation in CI.
- Is nadar/php-composer-reader safe for production Laravel apps?
- It is a small dependency-free library, so risk is mainly around schema drift and malformed input. Validate arrays or files before use, wrap parsing and writes in try-catch blocks, and test against your PHP and Composer versions. Avoid letting untrusted user input directly control composer.json writes.
- How should I test composer.json reading and manipulation in Laravel?
- Use array input or temporary fixture files so tests do not touch your real composer.json. Assert on parsed package names, constraints, PSR namespaces, and written output. Include invalid or missing-field cases to confirm your validation and error handling.
- What are alternatives to nadar/php-composer-reader for Laravel package work?
- spatie/laravel-package-tools is often better for package development and service provider registration. Native Composer APIs or direct JSON decoding may be enough for simple reads, but nadar/php-composer-reader adds section readers, writability checks, and array-input workflows. Choose it when you need low-level composer.json inspection or manipulation rather than Laravel package scaffolding.