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Routing layer for the Transitive MVP stack.

This package maps request patterns to Route objects. A route can point to presenter and view instances, or to presenter and view PHP files that are included at runtime.

What is included

Transitive\Routing\Route: executes a presenter/view pair and transfers presenter data into the view.
Transitive\Routing\PathRouter: resolves requests to files under presenter and view directories.
Transitive\Routing\ListRouter: exact-match router backed by an in-memory route map.
Transitive\Routing\ListRegexRouter: regex-based router with match capture support.
Transitive\Routing\FrontController: interface implemented by front controller packages such as transitive/core and transitive/web.
Transitive\Routing\RoutingException: domain exception for missing routes and runtime routing failures.

Installation

composer require transitive/routing

PHP 8.1+ is required.

Basic usage

<?php

use Transitive\Core\Presenter;
use Transitive\Routing\ListRouter;
use Transitive\Routing\Route;
use Transitive\Simple\View;

$route = new Route(new Presenter(), new View());
$route->presenter->addData('message', 'Hello from a route');
$route->view->addContent(function (array $data) {
	return $data['message'];
});

$router = new ListRouter();
$router->addRoute('home', $route);

$matched = $router->execute('home');
$matched?->execute();

echo $matched?->getContent()?->asString() ?? '';

File-based routing

PathRouter is the bridge between URL-like patterns and filesystem-backed presenters/views:

<?php

use Transitive\Routing\PathRouter;

$router = new PathRouter(
	__DIR__.'/presenters',
	__DIR__.'/views'
);

$route = $router->execute('blog/post');

With this setup, blog/post resolves to:

presenters/blog/post.php
views/blog/post.php

The router normalises path traversal segments before resolving the files.

License

MIT

transitive / routing

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