- 1.1 Basics 5
- 1.2 Variables 4
- 1.3 Operators 5
- 1.4 Function 4
- 2.1 Array 9
- 2.2 String 9
- 2.3 Streams 5
- 2.4 Oop 6
- 3.1 Features 9
- 3.2 Security 10
- 3.3 Http 4
- 4.1 Design Patterns 4
- 4.2 Modern Php 9
- 4.3 Create Framework 9
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Custom
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Foundation
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Front
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Routing
-
Templates
-
Resolver
-
SoC
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Testing
-
Dispatcher
- 4.4 Frameworks 4
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Last update: 23-07-2021
Routing
We have decupled the URL from the code (with $map) v2.2 Stil, it's not flexible enough if we want something like: /hello/Fabian ! One important aspect of any website is the form of the URLs. To support this features, add Symfony Routing component as a dependency.
composer require symfony/routing
CodeCopy
// public/front.php
require_once __DIR__.'/../vendor/autoload.php';
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing;
$request = Request::createFromGlobals();
$routes = include __DIR__.'/../src/app.php';
$context = new Routing\RequestContext();
$context->fromRequest($request);
$matcher = new Routing\Matcher\UrlMatcher($routes, $context);
try {
extract($matcher->match($request->getPathInfo(), EXTR_SKIP));
ob_start();
include sprintf(__DIR__.'/../src/pages/%s.phtml', $_route);
$response = new Response(ob_get_clean());
} catch(Routing\Exception\ResourceNotFoundException $e) {
$response = new Response('Not found', 404);
} catch (Exception $e) {
$response = new Response('An error occured', 500);
}
$response->send();
CodeCopy
// src/app.php
use Symfony\Component\Routing;
$routes = new Routing\RouteCollection();
$routes->add('hello', new Routing\Route(
'/hello/{name}', ['name' => 'World']
));
$routes->add('bye', new Routing\Route('/bye'));
return $routes;
... 5 more rows˄˄˄
http://tests.local/php/framework/public/hello/Fabian
// Hello Fabian
http://tests.local/php/framework/public/hello
// Hello World
http://tests.local/php/framework/public/hello/
// Not found
... 3 more rows˄˄˄Details
There are a few new things in the code v3.0
- routes names are used for template names
- 500 errors are managed correctly
- attributes are extracted to keep template simple
- route configuration moved to its own file
... 1 more rows˄˄˄ CodeCopy
use Symfony\Component\Routing\Matcher\UrlMatcher;
use Symfony\Component\Routing\RequestContext;
$context = new RequestContext();
$context->fromRequest($request);
$matcher = new UrlMatcher($routes, $context);
$attributes = $matcher->match($request->getPathInfo());
... 3 more rows˄˄˄
$matcher->match('/bye');
// ['_route' => 'bye']
$matcher->match('/hello/Fabian');
// ['_route' => 'hello',
// 'name' => 'Fabian']
$matcher->match('/hello');
// ['_route' => 'hello',
// 'name' => 'World']
... 5 more rows˄˄˄➥ Questions
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