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AuthorFilter.php
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AuthorFilter.php
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<?php
/*
* This file is part of Flarum.
*
* For detailed copyright and license information, please view the
* LICENSE file that was distributed with this source code.
*/
namespace Flarum\Discussion\Search\Filter;
use Flarum\Search\Database\DatabaseSearchState;
use Flarum\Search\Filter\FilterInterface;
use Flarum\Search\SearchState;
use Flarum\Search\ValidateFilterTrait;
use Flarum\User\UserRepository;
use Illuminate\Database\Query\Builder;
/**
* @implements FilterInterface<DatabaseSearchState>
*/
class AuthorFilter implements FilterInterface
{
use ValidateFilterTrait;
public function __construct(
protected UserRepository $users
) {
}
public function getFilterKey(): string
{
return 'author';
}
public function filter(SearchState $state, string|array $value, bool $negate): void
{
$this->constrain($state->getQuery(), $value, $negate);
}
protected function constrain(Builder $query, string|array $rawUsernames, bool $negate): void
{
$usernames = $this->asStringArray($rawUsernames);
$ids = $this->users->getIdsForUsernames($usernames);
$query->whereIn('discussions.user_id', $ids, 'and', $negate);
}
}