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HiddenFilterGambit.php
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HiddenFilterGambit.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\Query;
use Flarum\Filter\FilterInterface;
use Flarum\Filter\FilterState;
use Flarum\Search\AbstractRegexGambit;
use Flarum\Search\SearchState;
use Illuminate\Database\Query\Builder;
class HiddenFilterGambit extends AbstractRegexGambit implements FilterInterface
{
/**
* {@inheritdoc}
*/
public function getGambitPattern()
{
return 'is:hidden';
}
/**
* {@inheritdoc}
*/
protected function conditions(SearchState $search, array $matches, $negate)
{
$this->constrain($search->getQuery(), $negate);
}
public function getFilterKey(): string
{
return 'hidden';
}
public function filter(FilterState $filterState, string $filterValue, bool $negate)
{
$this->constrain($filterState->getQuery(), $negate);
}
protected function constrain(Builder $query, bool $negate)
{
$query->where(function ($query) use ($negate) {
if ($negate) {
$query->whereNull('hidden_at')->where('comment_count', '>', 0);
} else {
$query->whereNotNull('hidden_at')->orWhere('comment_count', 0);
}
});
}
}