itlessons/php-routing

0.0.1 2015-01-17 10:22 UTC

This package is not auto-updated.

Last update: 2024-09-24 02:27:21 UTC


README

路由将请求与将请求转换为响应的代码相关联。

以下示例演示了如何设置一个完整的路由系统

use Routing\Router;

$host = 'http://domain.tld';

$router = new Router($host);

$router->add('home', '/', 'controller:action');
$router->add('hello', '/hello', 'static:welcome', 'GET');
$router->add('profile', '/user(id:num)', 'profile:index', 'GET|POST');

$route = $router->match('GET', '/user777');
// $route->getController() => 'static:welcome'
// $route->getParameters() => [id:777]

$url = $router->generate('profile', array('id' => 777));
// $url => /user777

$url = $router->generate('profile', array('id' => 777), true);
// $url => http://domain.tld/user777

仅 URL 匹配

您可以独立使用 URL 匹配器

use Routing\UrlMatcher;

$matcher = new UrlMatcher();
$matcher->register('GET', '/', 'controller:action');
$matcher->register('GET', '/hello', 'static:welcome');
$matcher->register('GET|POST', '/user(id:num)', 'profile:index');

$route = $router->match('GET', '/hello');

仅 URL 生成

您可以独立使用 URL 生成器

use Routing\UrlGenerator;

$generator = new UrlGenerator('http://domain.tld');
$generator->add('home', '/');
$generator->add('hello', '/hello');
$generator->add('profile', '/user(:id)');

$url = $generator->generate('profile', array('id' => 888), true);

可选的最后占位符

您可以在模式的末尾指定可选的占位符

use Routing\Router;

$host = 'http://domain.tld';

$router = new Router($host);
$router->add('blog', '/blog/(page:num:?)', 'controller:action');

// match
$route = $router->match('GET', '/blog');
$route = $router->match('GET', '/blog/1');

// generate
$router->generate('blog'); => /blog
$router->generate('blog',  array('page' => 1)); => /blog/1

类似路由

您可以在类似路由上使用重定向(例如 /blog -> /blog/ 如果 /blog/ 存在)

use Routing\Router;

$host = 'http://domain.tld';

$router = new Router($host);
$router->add('home', '/', 'controller:action');
$router->add('hello', '/hello', 'static:welcome');
$router->add('profile', '/blog/', 'profile:index');

$route = $router->match('GET', '/hello/');
if($router->getMatcher()->isNeedRedirect()){
    // need redirect to /hello
    redirect($router->getMatcher()->getRedirectUrl(), 302);
}

$route = $router->match('GET', '/blog');
if($router->getMatcher()->isNeedRedirect()){
    // need redirect to /blog/
    redirect($router->getMatcher()->getRedirectUrl(), 302);
}

缓存编译数据

您可以将编译规则缓存到文件中以提高性能

use Routing\Router;
use Routing\Request;

$request = new Request();

$router = new Router($request->getHTTPHost());
$router->useCache(__DIR__.'/matcher.cache.php', __DIR__.'/generator.cache.php');
$router->add('home', '/', 'controller:action');
// ...
$route = $router->match($request->getMethod(), $request->getPathInfo());

请求类助手

您可以使用简单的请求类来查找 pathInfo

use Routing\Router;
use Routing\Request;

$request = new Request();

$router = new Router($request->getHTTPHost());

$router->add('home', '/', 'controller:action');
$router->add('hello', '/hello', 'static:welcome', 'GET');
$router->add('profile', '/user(id:num)', 'profile:index', 'GET|POST');

$route = $router->match($request->getMethod(), $request->getPathInfo());

资源

您可以使用以下命令运行单元测试

$ cd path/to/php-routing/
$ composer.phar install
$ phpunit

链接