EventDispatcher component

Implements the Mediator pattern in a simple and effective way to make projects truly extensible.

Installation

$ composer require symfony/event-dispatcher

Main Projects Using EventDispatcher

API Platform

API Platform is an Open Source web framework for API-first projects. Describe the API's data model or import an existing one from Schema.org and...

Drupal

Drupal is an open source content management platform powering millions of websites and applications. It's built, used, and supported by an active...

Magento

Magento offers flexible, scalable eCommerce solutions designed to help you grow and succeed online. Our cost-effective technology platform makes...

Symfony

Symfony is an Open Source PHP Web applications development framework. It was originally conceived by the interactive agency SensioLabs for the...

Behat

Behat is an open source behavior-driven development framework for PHP 5.3 and 5.4. What is behavior-driven development, you ask? It's the idea...

Silex

Silex is a PHP microframework built on the shoulders of Symfony and Pimple and also inspired by Sinatra. A microframework provides the guts for building...

Grav

Grav is a Modern, Fast, Simple and Flexible flat-file CMS. While Grav is intentionally minimal, the extensive plugin architecture allows it to...

Symfony CMF

The Symfony CMF project makes it easier for developers to add CMS functionality to applications built with the Symfony PHP framework. Key development...

Carew

Carew is another static site / blog generator. Write some blog posts or pages in Markdown, Carew will render them in HTML. It provides auto syntax...

EC-CUBE

EC-CUBE is an open source package used to build e-commerce sites. It is the most popular shopping cart system in Japan. Since the release of...

Codeception

Codeception is a full-stack testing framework which incorporates acceptance, functional, and unit testing. It uses a simple PHP DSL to describe...

Bolt

Bolt is a tool for Content Management, which strives to be as simple and straightforward as possible. It is quick to set up, easy to configure,...

Thelia

Thelia is a tool for creating e-commerce websites and for online content management, published under General Public License. Thelia differs from...

Mothership

Mothership is open source web retail software, combining e-commerce with Electronic Point of Sale (EPOS) into a single, unified platform with...

Drupal Console

The Drupal Console is a suite of tools that provide a command line interface (CLI) to generate boilerplate code and interact with a Drupal 8...

Drush

Drush is a command line shell and scripting interface for Drupal, a veritable Swiss Army knife designed to make life easier for those of us who...

BackBee

BackBee is an open source CMS designed to revolutionize user experience. It uses "On Page Editing" architecture making content contribution intuitive...

Easybook

Easybook is an application that lets you easily publish books in various electronic formats. Although it was originally designed to publish programming...

concrete5

Concrete5 is an open source CMS designed to revolutionize user experience. Go to any page in your site, and an editing toolbar gives you all...

Elcodi

Elcodi is an e-commerce platform on top of Symfony, specifically created to build and quickly scale your project. Based on loosely coupled components,...

Mautic

Mautic revolutionizes marketing automation. Mautic is an open source software tool available to every business regardless of their size and economic...

phpBB

phpBB is a free flat-forum bulletin board software solution that can be used to stay in touch with a group of people or can power your entire website....

phpDocumentor

phpDocumentor 2 is a tool with which it is possible to generate documentation from your PHP source code. With this documentation you can provide...

phpspec

phpspec is a tool which can help you write clean and working PHP code using behaviour driven development or BDD. It's also a PHP toolset to drive...

Piwik

Piwik is the leading open source web analytics platform that gives you valuable insights on your website's visitors, your marketing campaigns and...

Sculpin

Sculpin is a static site generator written in PHP. It converts Markdown files and formats Twig templates into a set of static HTML files that can...

Spress

Spress is a static site generator built with Symfony components. Spress allows you to create and deploy blogs, personal websites, simple corporate...

WP-CLI

WP-CLI is a set of command-line tools for managing WordPress installations. You can update plugins, configure multisite installs and much more,...