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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Core\Routing\Aspect;
use TYPO3\CMS\Core\Site\SiteLanguageAwareInterface;
use TYPO3\CMS\Core\Site\SiteLanguageAwareTrait;
/**
* Mapper for having a static list of mapping them to value properties.
*
* routeEnhancers:
* MyBlogExample:
* type: Extbase
* extension: BlogExample
* plugin: Pi1
* routes:
* - { routePath: '/archive/{year}', _controller: 'Blog::archive' }
* defaultController: 'Blog::list'
* aspects:
* year:
* type: StaticValueMapper
* map:
* 2k17: '2017'
* 2k18: '2018'
* next: '2019'
* # (optional)
* localeMap:
* - locale: 'en_US.*|en_GB.*'
* map:
* twenty-seventeen: '2017'
* twenty-eighteen: '2018'
* next: '2019'
* - locale: 'fr_FR'
* map:
* vingt-dix-sept: '2017'
* vingt-dix-huit: '2018'
* prochain: '2019'
*/
class StaticValueMapper implements StaticMappableAspectInterface, SiteLanguageAwareInterface, UnresolvedValueInterface, \Countable
{
use SiteLanguageAwareTrait;
use UnresolvedValueTrait;
/**
* @var array
*/
protected $settings;
/**
* @var array
*/
protected $map;
/**
* @var array
*/
protected $localeMap;
/**
* @throws \InvalidArgumentException
*/
public function __construct(array $settings)
{
$map = $settings['map'] ?? null;
$localeMap = $settings['localeMap'] ?? [];
if (!is_array($map)) {
throw new \InvalidArgumentException('map must be array', 1537277143);
}
if (!is_array($localeMap)) {
throw new \InvalidArgumentException('localeMap must be array', 1537277144);
}
$this->settings = $settings;
$this->map = array_map('strval', $map);
$this->localeMap = $localeMap;
}
/**
* {@inheritdoc}
*/
public function count(): int
{
return count($this->retrieveLocaleMap() ?? $this->map);
}
/**
* {@inheritdoc}
*/
public function generate(string $value): ?string
{
$map = $this->retrieveLocaleMap() ?? $this->map;
$index = array_search($value, $map, true);
return $index !== false ? (string)$index : null;
}
/**
* {@inheritdoc}
*/
public function resolve(string $value): ?string
{
$map = $this->retrieveLocaleMap() ?? $this->map;
return isset($map[$value]) ? (string)$map[$value] : null;
}
/**
* Fetches the map of with the matching locale.
*/
protected function retrieveLocaleMap(): ?array
{
$locale = (string)$this->siteLanguage->getLocale();
foreach ($this->localeMap as $item) {
$pattern = '#^' . str_replace('_', '-', $item['locale']) . '#i';
if (preg_match($pattern, $locale)) {
return array_map('strval', $item['map']);
}
}
return null;
}
}