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<?php
namespace Sfneal\Filters;
use Illuminate\Database\Eloquent\Builder;
// todo: add tests once test data package is complete
class HasFilter implements Filter
{
/**
* Scope query results to models WITH particular relationships.
*
* - useful for checkbox search inputs corresponding to relationship names
* @param Builder $query
* @param array|mixed $value
* @return Builder $builder
*/
public function apply(Builder $query, $value): Builder
return self::execute($query, $value);
}
* Apply the Filter to the Query.
* @param array $value
* @param bool $has
* @return Builder
protected static function execute(Builder $query, array $value, bool $has = true): Builder
// use `has()` method for scoping to models WITH particular relationships
// use `doesntHave()` method for scoping to models WITHOUT particular relationships
$method = $has ? 'has' : 'doesntHave';
// Add scope for each relationship
foreach (array_keys((array) $value) as $relationship) {
$query->{$method}($relationship);
return $query;
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