Mpdf Bundle Laravel Package

Product Decisions This Supports

• Accelerated PDF feature delivery: Reduces boilerplate for generating dynamic PDFs (e.g., invoices, contracts, certificates) by providing a Symfony-compatible factory pattern. Enables PMs to prioritize business logic over infrastructure.
• Modernization of legacy systems: Aligns with Symfony 7/Laravel 10+ stacks, future-proofing PDF generation workflows and reducing technical debt from outdated libraries (e.g., FPDF).
• Build vs. buy decision: Eliminates the need to maintain custom PDF generation logic, leveraging a battle-tested Symfony bundle with active maintenance (Symfony 7 compatibility).
• Use cases:
  • Dynamic document generation: Reusable Twig templates for PDFs (e.g., pdf_header.html.twig, pdf_content.html.twig).
  • API-driven PDFs: Headless generation for backend-for-frontend setups (e.g., downloadable reports).
  • Multi-tenant applications: Centralized configuration via Symfony’s Configuration.php for consistent PDF settings across environments.
  • Compliance documents: Secure, auditable PDF generation (e.g., GDPR disclosures, tax forms) with version-controlled templates.

When to Consider This Package

• Adopt if:
  • Your Laravel/Symfony app uses PHP 8.2+ and Symfony 7+ components (or plans to migrate).
  • You need MPDF integration with modern dependency injection (DI), autowiring, and configuration standards.
  • Your team prioritizes reducing PDF-generation boilerplate (e.g., via factories, typed services, and centralized configs).
  • You’re replacing legacy PDF libraries (e.g., FPDF, TCPDF) or upgrading from Symfony 5/6.
  • Your use case involves reusable Twig templates for PDFs (e.g., headers, footers, dynamic content).
• Look elsewhere if:
  • You’re on PHP <8.2 or Symfony <7 (use v2.2 of this bundle or alternatives like spatie/pdf).
  • Your PDF requirements are highly specialized (e.g., advanced interactivity, custom fonts, or complex layouts) beyond MPDF’s capabilities.
  • Your app is monolithic with deep coupling to older DI patterns (migration effort may outweigh benefits).
  • You need offline PDF generation (MPDF requires PHP execution; consider alternatives like Dompdf for headless environments).

How to Pitch It (Stakeholders)

For Executives: "This bundle modernizes our PDF generation infrastructure by integrating Symfony 7’s best practices—reducing technical debt and accelerating feature delivery. For example, teams can now generate invoices or compliance documents with less code, while the bundle’s dependency injection improvements ensure scalability. It’s a low-risk upgrade that aligns with our Laravel 10+ roadmap and future-proofs our document workflows. The MIT license and active maintenance (Symfony 7 compatibility) make it a reliable choice."

For Engineering: *"Key benefits of adopting this bundle:

• Modern DI: Typed arguments and autowiring in MpdfFactory reduce boilerplate and catch misconfigurations early.
• Centralized Configs: Configuration.php standardizes MPDF options across the app, cutting merge conflicts.
• Factory Pattern: Simplifies PDF generation in controllers (e.g., MpdfFactory->createMpdfObject()) and enables reusable templates via Twig.
• Symfony 7 Alignment: Future-proofs your stack for Laravel 10+ and Symfony 8+ migrations.

Migration Path:

1. Update composer.json to bideogemu/mpdf-bundle:^2.7.
2. Replace direct \Mpdf\Mpdf instantiations with the factory (e.g., app(MpdfFactory::class)->create()).
3. Audit existing configs for deprecated keys and update config/services.php to reflect new DI structure.
4. Test PDF generation paths (e.g., invoices, reports) with the factory.

Risks:

• Minor refactoring needed for existing Mpdf usage (mostly DI changes).
• Backward compatibility is partial; v2.2 is available as a fallback.

This is a high-leverage upgrade with minimal risk—let’s prioritize it for the next sprint."*