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<?php
namespace Staudenmeir\LaravelAdjacencyList\Eloquent\Relations;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
class Bloodline extends Descendants
{
/**
* Create a new bloodline relationship instance.
*
* @param \Illuminate\Database\Eloquent\Builder $query
* @param \Illuminate\Database\Eloquent\Model $parent
* @param string $foreignKey
* @param string $localKey
* @return void
*/
public function __construct(Builder $query, Model $parent, $foreignKey, $localKey)
parent::__construct($query, $parent, $foreignKey, $localKey, true);
}
* Add a recursive expression to the query.
* @param callable $constraint
* @param \Illuminate\Database\Eloquent\Builder|null $query
* @param string|null $from
* @return \Illuminate\Database\Eloquent\Builder
protected function addExpression(callable $constraint, Builder $query = null, $from = null)
$query = $query ?: $this->query;
return $query->withRelationshipExpression('both', $constraint, 0, $from);
staudenmeir /
laravel-adjacency-list
