ellipse/dispatcher-container

Psr-15 middleware dispatcher factory resolving class names from a Psr-11 container

1.1.1 2018-03-13 15:15 UTC

This package is auto-updated.

Last update: 2024-05-25 23:34:39 UTC


README

This package provides a factory decorator for objects implementing Ellipse\DispatcherFactoryInterface from ellipse/dispatcher package. It allows to produce instances of Ellipse\Dispatcher using middleware and request handler class names.

Require php >= 7.0

Installation composer require ellipse/dispatcher-container

Run tests ./vendor/bin/kahlan

Create a dispatcher factory resolving Psr-15 class names

This package provides an Ellipse\Dispatcher\ContainerResolver class implementing Ellipse\DispatcherFactoryInterface which allows to decorate any other object implementing this interface.

It takes a container implementing Psr\Container\ContainerInterface as first parameter and the factory to decorate as second parameter.

Once decorated, the resulting dispatcher factory can be used to produce instances of Ellipse\Dispatcher by resolving middleware class names as Ellipse\Middleware\ContainerMiddleware from the ellipse/middleware-container package and request handler class names as Ellipse\Handlers\ContainerRequestHandler from the ellipse/handlers-container package.

ContainerMiddleware and ContainerRequestHandler logic is described on the ellipse/middleware-container and ellipse/handlers-container documentation pages.

<?php

namespace App;

use SomePsr11Container;

use Ellipse\DispatcherFactory;
use Ellipse\Dispatcher\ContainerResolver;

// Get some Psr-11 container.
$container = new SomePsr11Container;

// Decorate a DispatcherFactoryInterface implementation with a ContainerResolver.
$factory = new ContainerResolver($container, new DispatcherFactory);

// A dispatcher using both class names and Psr-15 instances can now be created.
$dispatcher = $factory(SomeRequestHandler::class, [SomeMiddleware1::class, new SomeMiddleware2]);