rundum/event-base

This library provides basic events for Symfony 4 + Doctrine ORM based applications.

Installation

composer require rundum/event-base

If you don't use Symfony flex, add the following configuration (config/packages/rundum_event_base.yaml)

services:
    _defaults:
        autowire: true
        autoconfigure: true
        public: false
    
    rundum.event.entity.subscriber:
        class: Rundum\EventSubscriber\EntityEventSubscriber

Usage

class ExampleService {

    private $dispatcher;

    // Constructor with Dependency Injection
    function __construct(
            EventDispatcherInterface $dispatcher,
    ) {
        $this->dispatcher = $dispatcher;
    }
    
    function saveEntity($entity) {
        // -> INSERT ...
        $this->dispatcher->dispatch(new EntityChangeIntendedEvent($entity, true), EntityChangeIntendedEvent::NAME);
    }
    
    function updateEntity($entity) {
        // -> UPDATE ...
        $this->dispatcher->dispatch(new EntityChangeIntendedEvent($entity), EntityChangeIntendedEvent::NAME);
    }
    
    function deleteEntity($entity) {
        // -> DELETE FROM ...
        $this->dispatcher->dispatch(new EntityRemovalIntendedEvent($entity), EntityRemovalIntendedEvent::NAME);
    }
}