Fwk\Core\Components\UrlRewriter\UrlViewHelper

Complexity

Total Complexity

13

Size/Duplication

Total Lines	57
Duplicated Lines	0 %

Coupling/Cohesion

Dependencies

8

Importance

Changes	8
Bugs	4	Features	5

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
D	execute()	0	34	11
A	getUrlRewriterService()	0	7	1

<?php
namespace Fwk\Core\Components\UrlRewriter;

use Fwk\Core\Components\RequestMatcher\UrlViewHelper as ViewHelperBase;

class UrlViewHelper extends ViewHelperBase
{
    protected $rewriterService;

    public function __construct($requestMatcherServiceName, $rewriterServiceName)
    {
        parent::__construct($requestMatcherServiceName);
        $this->rewriterService = $rewriterServiceName;
    }

    public function execute(array $arguments)
    {
        $actionName = (isset($arguments[0]) ? $arguments[0] : false);
        $parameters = (isset($arguments[1]) ? $arguments[1] : array());
        $escapeAmp  = (isset($arguments[2]) ? (bool)$arguments[2] : false);
        $includeHostScheme = (isset($arguments[3]) ? (bool)$arguments[3] : false);

        $baseUrl    = $this->getViewHelperService()
            ->getContext()
            ->getRequest()
            ->getBaseUrl();

        if (false === $actionName) {
            return (empty($baseUrl) ? '/' : $baseUrl);
        }

        if (empty($actionName)) {
            throw new Exception(sprintf('Empty action name'));
        }

        if (!is_array($parameters)) {
            throw new Exception(sprintf('Parameters should be an array'));
        }

        $rewriter = $this->getUrlRewriterService();
        $route    = $rewriter->reverse($actionName, $parameters, $escapeAmp);

        $hostScheme = $this->getViewHelperService()->getContext()->getRequest()->getSchemeAndHttpHost();

        return (false === $route ?
            parent::execute($arguments) :
            ($includeHostScheme ? $hostScheme : null) . $baseUrl . $route
        );
    }

    /**
     *
     * @return UrlRewriterService
     */
    protected function getUrlRewriterService()
    {
        return $this->getViewHelperService()
            ->getApplication()
            ->getServices()
            ->get($this->rewriterService);
    }
}