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

27 lines
637 B
PHP

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