Zikula\RoutesModule\Twig\TwigExtension

Complexity

Total Complexity

15

Size/Duplication

Total Lines	113
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	getFunctions()	0	6	1
A	getFilters()	0	8	1
A	setContainer()	0	3	1
A	displayArrayAsString()	0	4	1
C	displayPathAsString()	0	50	11

<?php
/**
 * Routes.
 *
 * @copyright Zikula contributors (Zikula)
 * @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
 * @author Zikula contributors <support@zikula.org>.
 * @link http://www.zikula.org
 * @link http://zikula.org
 * @version Generated by ModuleStudio 0.7.4 (http://modulestudio.de).
 */

namespace Zikula\RoutesModule\Twig;

use Symfony\Component\DependencyInjection\ContainerInterface;
use Zikula\RoutesModule\Entity\RouteEntity;
use Zikula\RoutesModule\Twig\Base\AbstractTwigExtension;
use ZLanguage;

/**
 * Twig extension implementation class.
 */
class TwigExtension extends AbstractTwigExtension
{
    /**
     * @var ContainerInterface
     */
    private $container;

    /**
     * @inheritDoc
     */
    public function getFunctions()
    {
        return [
            new \Twig_SimpleFunction('zikularoutesmodule_userAvatar', [$this, 'getUserAvatar'], ['is_safe' => ['html']]) // from base class
        ];
    }

    /**
     * @inheritDoc
     */
    public function getFilters()
    {
        return [
            new \Twig_SimpleFilter('zikularoutesmodule_listEntry', [$this, 'getListEntry']), // from base class
            new \Twig_SimpleFilter('zikularoutesmodule_arrayToString', [$this, 'displayArrayAsString']),
            new \Twig_SimpleFilter('zikularoutesmodule_pathToString', [$this, 'displayPathAsString'])
        ];
    }

    /**
     * Sets the service container.
     *
     * @param ContainerInterface $container
     */
    public function setContainer(ContainerInterface $container) {
        $this->container = $container;
    }

    /**
     * The zikularoutesmodule_arrayToString filter displays the content of a given array.
     * Example:
     *    {{ route.defaults|zikularoutesmodule_arrayToString }}
     *
     * @param array $array The input array.

There is no parameter named $array. Was it maybe removed?

     *
     * @return string Output string for display.
     */
    public function displayArrayAsString(array $input = [])
    {
        return '<pre>' . print_r($input, true) . '</pre>';
    }

    /**
     * The zikularoutesmodule_pathToString filter displays a route's path.
     * Example:
     *    {{ route.path|zikularoutesmodule_pathToString(route) }}
     *
     * @param string      $path  The route path.
     * @param RouteEntity $route The route object.
     *
     * @return string Output string for display.
     */
    public function displayPathAsString($path, $route)
    {
        $prefix = '';
        $translationPrefix = $route->getTranslationPrefix();
        if (!empty($translationPrefix)) {
            $prefix = '/' . $translationPrefix;
        }

        if ($route->getTranslatable()) {
            $languages = ZLanguage::getInstalledLanguages();
            $isRequiredLangParam = ZLanguage::isRequiredLangParam();
            if (!$isRequiredLangParam) {
                $defaultLanguage = $this->variableApi->getSystemVar('language_i18n');
                unset($languages[array_search($defaultLanguage, $languages)]);
            }
            if (count($languages) > 0) {
                $prefix = ($isRequiredLangParam ? '/' : '{/') . implode('|', $languages) . ($isRequiredLangParam ? '' : '}');
            }
        }

        $prefix = htmlspecialchars($prefix);
        $path = htmlspecialchars($route->getPathWithBundlePrefix());
        $container = $this->container;

        $path = preg_replace_callback('#%(.*?)%#', function ($matches) use ($container) {
            return '<abbr title="' . htmlspecialchars($matches[0]) . '">' . htmlspecialchars($container->getParameter($matches[1])) . '</abbr>';
        }, $path);

        $defaults = $route->getDefaults();
        $requirements = $route->getRequirements();
        $path = preg_replace_callback('#{(.*?)}#', function ($matches) use ($defaults, $requirements) {
            $title = '';
            if (isset($defaults[$matches[1]])) {
                $title .= $this->__f('Default: %s', ['%s' => htmlspecialchars($defaults[$matches[1]])]);
            }
            if (isset($requirements[$matches[1]])) {
                if ($title != '') {
                    $title .= ' | ';
                }
                $title .= $this->__f('Requirement: %s', ['%s' => htmlspecialchars($requirements[$matches[1]])]);
            }
            if ($title == '') {
                return $matches[0];
            }

            return '<abbr title="' . $title . '">' . $matches[0] . '</abbr>';
        }, $path);

        return $prefix . '<strong>' . $path . '</strong>';
    }
}