Pimf\Router

Complexity

Total Complexity

7

Size/Duplication

Total Lines	66
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
A	map()	0	6	1
A	target()	0	17	2
A	find()	0	12	3

<?php
/**
 * Pimf
 *
 * @copyright Copyright (c)  Gjero Krsteski (http://krsteski.de)
 * @license   http://opensource.org/licenses/MIT MIT
 */

namespace Pimf;

use Pimf\Route\Target;

/**
 * Router
 *
 * This class is responsible for registering route objects, assigning names to route objects,
 * finding routes that match the current HTTP request, and creating URLs for a named route.
 *
 * @package Pimf
 * @author  Gjero Krsteski <gjero@krsteski.de>
 */
class Router
{
    /**
     * @var Route[]
     */
    protected $routes = array();

    public function __construct()
    {
        //it is a pimf-framework restriction.
        $this->map(new Route('/:controller'))
            ->map(new Route('/:controller/:action'))
            ->map(new Route('/:controller/:action/:id'));
    }

    /**
     * @param Route $route
     *
     * @return Router
     */
    public function map(Route $route)
    {
        $this->routes[$route->init()->getRule()] = $route;

        return $this;
    }

    /**
     * @param Route $route
     *
     * @return Target
     */
    private function target(Route $route)
    {
        $params = $route->getParams();

        $target = new Target($params['controller']);

        unset($params['controller']);

        if (isset($params['action'])) {
            $target->setAction($params['action']);
            unset($params['action']);
        }

        $target->setParams($params);

        return $target;
    }

    /**
     * @return bool|Target
     */
    public function find()
    {
        // check custom routes first
        // than framework's restriction routes.
        foreach (array_reverse($this->routes) as $route) {
            if ($route->matches() === true) {
                return $this->target($route);
            }
        }

        return false;
    }
}