symfony:event

What problem does it solve?

This Skill automates the creation of custom Symfony Events and their corresponding EventSubscribers or EventListeners, adhering to best practices and streamlining event-driven architecture in Symfony applications.

Core Features & Use Cases

• Event Generation: Creates immutable Event classes with promoted properties and getters.
• Handler Creation: Generates either an EventSubscriber (recommended for multiple events) or an EventListener (using #[AsEventListener] attribute).
• Namespace Detection: Automatically detects the project's namespace from composer.json or defaults to App.
• Stoppable Events: Supports the creation of stoppable events for conditional propagation.
• Use Case: Quickly scaffold the necessary classes when a new business event occurs, such as OrderPlaced or UserRegistered, ensuring consistent implementation.

Quick Start

Use the symfony:event skill to generate a new event named OrderPlaced with associated data and a recommended EventSubscriber.