What you’ll take away.
- Trace the request flow through the controller
- Configure services in the dependency injection container
- Use Symfony Validator for form objects
Your training in detail
- Who is it for?
- Software developers using Symfony in projects or maintaining existing solutions.
- Prerequisites
- Programming fundamentals and practical experience with development tools; topic-specific prior knowledge is aligned before the session.
- Format & planning
- Scope by arrangement
Agenda: from understanding to application
Our independently developed agenda proposal. Focus areas, lab environment and scope are agreed before booking.
Trace the request flow through the controller
Configure services in the dependency injection container
Use Symfony Validator for form objects
Map business errors to HTTP responses
Test the controller and validator with an integration test
Add category and priority to support cases. Move business logic into a service and test invalid input through an HTTP integration test.
Exams, licences & credentials
Independent NextNowa workshop. No vendor certification, examination or licence is included.
Vendor references & review date
Sources checked on 2026-10-27. These sources describe the technology or external exam requirements. They do not imply a partnership with NextNowa.
Your learning content
These objectives describe the training topic. The specific syllabus, duration, dates, trainer and price are agreed before booking.