zxcms/frontend/urls/PostCategoryUrlRule.php

<?php

namespace frontend\urls;

use core\entities\post\PostCategory;
use core\entities\post\PostType;
use core\repositories\post\read\PostCategoryReadRepository;
use yii\base\BaseObject;
use yii\base\InvalidArgumentException;
use yii\caching\Cache;
use yii\web\Request;
use yii\web\UrlManager;
use yii\web\UrlNormalizerRedirectException;
use yii\web\UrlRuleInterface;

class PostCategoryUrlRule extends BaseObject implements UrlRuleInterface
{
    private PostCategoryReadRepository $repository;
    private Cache $cache;

    public function __construct(PostCategoryReadRepository $repository, Cache $cache, $config = [])
    {
        parent::__construct($config);
        $this->repository = $repository;
        $this->cache = $cache;
    }

    /**
     * @param UrlManager $manager
     * @param Request $request
     * @return bool|array
     * @throws UrlNormalizerRedirectException
     */
    public function parseRequest($manager, $request): bool|array
    {
        $path = $request->pathInfo;

        $result = $this->cache->getOrSet(['category_route', 'path' => $path], function () use ($path) {
            if (!$post = $this->repository->findBySlug($this->getPathSlug($path))) {
                return ['id' => null, 'path' => null];
            }
            return ['id' => $post->id, 'tid' => $post->type_id, 'path' => $this->getPagePath($post)];
        }, 1);

        if (empty($result['id'])) {
            return false;
        }

        if ($path != $result['path']) {
            throw new UrlNormalizerRedirectException(['post/category', 'id' => $result['id'], 'tid' => $result['tid']], 301);
        }

        return ['post/category', ['id' => $result['id'], 'tid' => $result['tid']]];
    }

    public function createUrl($manager, $route, $params)
    {
        if ($route == 'post/category') {
            if (empty($params['id'])) {
                throw new InvalidArgumentException('Empty id.');
            }
            $id = $params['id'];

            $url = $this->cache->getOrSet(['category_route', 'id' => $id], function () use ($id) {
                if (!$post = $this->repository->find($id)) {
                    return null;
                }
                return $this->getPagePath($post);
            });

            if (!$url) {
                throw new InvalidArgumentException('Undefined id.');
            }

            unset($params['id']);
            if (!empty($params) && ($query = http_build_query($params)) !== '') {
                $url .= '?' . $query;
            }

            return $url;
        }
        return false;
    }

    private function getPathSlug($path): string
    {
        $chunks = explode('/', $path);
        return end($chunks);
    }

    private function getPagePath(PostCategory $category): string
    {
    	$type = PostType::findOne($category->type_id);
    	$chunks = ['post', 'category' , $type->name];
        $chunks[] = $category->slug;
        return implode('/', $chunks);
    }
}