HTTP Request matcher

gistfile1.php

<?php

namespace east\request;

interface http
{
	function methodIsAskedByHttpRequestMatcher(http\matcher $matcher);
	function pathIsAskedByHttpRequestMatcher(http\matcher $matcher);
}

namespace east\request\http;

use east\request;

interface matcher
{
	function httpRequestMethodIs(method $method);
	function httpRequestPathIs(path $path);
}

final class method
{
	private $value;

	function __construct($value)
	{
		$this->value = $value;
	}
}

final class path
{
	private $value;

	function __construct($value)
	{
		$this->value = $value;
	}
}

class httpRequest implements request\http
{
	private
		$method,
		$path
	;

	function __construct(method $method, path $path)
	{
		$this->method = $method;
		$this->path = $path;
	}

	function methodIsAskedByHttpRequestMatcher(matcher $matcher)
	{
		$matcher->httpRequestMethodIs($this->method);

		return $this;
	}

	function pathIsAskedByHttpRequestMatcher(matcher $matcher)
	{
		$matcher->httpRequestPathIs($this->path);

		return $this;
	}
}

class router implements matcher
{
	private
		$targetMethod,
		$targetPath,
		$httpRequestMethod,
		$httpRequestPath
	;

	function __construct(method $targetMethod, path $targetPath)
	{
		$this->targetMethod = $targetMethod;
		$this->targetPath = $targetPath;
	}

	function httpRequestMethodIs(method $method)
	{
		$this->httpRequestMethod = $method;

		return $this;
	}

	function httpRequestPathIs(path $path)
	{
		$this->httpRequestPath = $path;

		return $this;
	}

	function httpRequestIs(request\http $httpRequest)
	{
		$router = new self($this->targetMethod, $this->targetPath);

		$httpRequest->methodIsAskedByHttpRequestMatcher($router);
		$httpRequest->pathIsAskedByHttpRequestMatcher($router);

		$router->httpRequestHasAnswered();

		return $this;
	}

	private function httpRequestHasAnswered()
	{
		echo ($this->httpRequestMethod != $this->targetMethod || $this->httpRequestPath != $this->targetPath ? 'Not match!' : 'Match!') . PHP_EOL;

		return $this;
	}
}

(new router(new method('GET'), new path('/foo')))
	->httpRequestIs(new httpRequest(new method('GET'), new path('/foo')))
	->httpRequestIs(new httpRequest(new method('POST'), new path('/foo')))
	->httpRequestIs(new httpRequest(new method('GET'), new path('/bar')))
;