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101 lines (88 loc) · 1.94 KB
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<?php
/**
* This file is part of the Stack package.
*
* (c) Andrzej Kostrzewa <andkos11@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace Stack\Routing;
/**
* Collection of Route.
*
* @author Andrzej Kostrzewa <andkos11@gmail.com>
*/
class RouteCollection implements \IteratorAggregate, \Countable
{
/**
* @var array
*/
private $routes = [];
/**
* Clone of the RouteCollection.
*/
public function __clone()
{
foreach ($this->routes as $name => $route) {
$this->routes[$name] = clone $route;
}
}
/**
* Add route to collection.
*
* @param Route $route
*/
public function add(Route $route)
{
$name = $route->name();
unset($this->routes[$name]);
$this->routes[$name] = $route;
}
/**
* Add collection of route.
*
* @param RouteCollection $collection
*/
public function addCollection(RouteCollection $collection)
{
foreach ($collection as $name => $route) {
unset($this->routes[$name]);
$this->routes[$name] = $route;
}
}
/**
* Count route in collection.
*
* @return int
*/
public function count() : int
{
return count($this->routes);
}
/**
* Get route from collection.
*
* @param string $name
*
* @return Route
* @throws Exception\RouteNotFound
*/
public function get(string $name) : Route
{
if (!isset($this->routes[$name])) {
throw Exception::RouteNotFound($name);
}
return $this->routes[$name];
}
/**
* Get iterator of collection.
*
* @return \ArrayIterator
*/
public function getIterator() : \ArrayIterator
{
return new \ArrayIterator($this->routes);
}
}