zqhong\route\RouteDispatcher

Complexity

Total Complexity

6

Size/Duplication

Total Lines	59
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
B	dispatch()	0	37	5

<?php

namespace zqhong\route;

use zqhong\route\Helpers\Arr;

class RouteDispatcher
{
    /**
     * @var RouteCollector
     */
    protected $routeCollector;

    /**
     * RouteDispatcher constructor.
     * @param RouteCollector $routeCollector
     */
    public function __construct(RouteCollector $routeCollector)
    {
        $this->routeCollector = $routeCollector;
    }

    /**
     * @param string $httpMethod
     * @param string $uri
     * @return array
     */
    public function dispatch($httpMethod, $uri)
    {
        $return = [
            'isFound' => false,
            'handler' => '',
            'params' => [],
        ];
        $staticRoutes = $this->routeCollector->getStaticRoutes();

        if (isset($staticRoutes[$httpMethod][$uri])) {
            $return['isFound'] = true;
            $return['handler'] = $staticRoutes[$httpMethod][$uri];
        } else {
            $combinedVarRoutes = $this->routeCollector->getCombinedVarRoutes($httpMethod);
            if (!empty($combinedVarRoutes)) {
                $regex = Arr::getValue($combinedVarRoutes, 'regex');
                $routeMap = Arr::getValue($combinedVarRoutes, 'routeMap');
                preg_match($regex, $uri, $matches, $matches);

                $cnt = count($matches);
                if (isset($routeMap[$cnt])) {
                    $handler = $routeMap[$cnt]['handler'];
                    $params = $routeMap[$cnt]['params'];

                    foreach ($params as $k => $v) {
                        $params[$k] = $matches[--$cnt];
                    }

                    $return['isFound'] = true;
                    $return['handler'] = $handler;
                    $return['params'] = $params;
                }
            }
        }

        return $return;
    }
}