BookStack/app/References/ModelResolvers/PageLinkModelResolver.php
2022-08-29 17:46:41 +01:00

28 lines
699 B
PHP

<?php
namespace BookStack\References\ModelResolvers;
use BookStack\Entities\Models\Page;
use BookStack\Model;
class PageLinkModelResolver implements CrossLinkModelResolver
{
public function resolve(string $link): ?Model
{
$pattern = '/^' . preg_quote(url('/books'), '/') . '\/([\w-]+)' . '\/page\/' . '([\w-]+)' . '([#?\/]|$)/';
$matches = [];
$match = preg_match($pattern, $link, $matches);
if (!$match) {
return null;
}
$bookSlug = $matches[1];
$pageSlug = $matches[2];
/** @var ?Page $model */
$model = Page::query()->whereSlugs($bookSlug, $pageSlug)->first(['id']);
return $model;
}
}