<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class CUG extends Model
{
	protected $table = 'cugs';

	public function isMember(CUG $o)
	{
		while ($o)
		{
			if (! $this->parent_id OR $o->id == $this->parent_id)
				return TRUE;

			$o = $this::findOrFail($o->parent_id);
		}
	}
}