<?php
use Faker\Provider\Base;

class ProductGroupBehavioursFaker extends Base
{
    private static $behaviours = [
        'or',
        'xor',
        'and',
//        'nand',
//        'not',
//        'required',
//        'optional',
    ];

    public static function productGroupBehaviour()
    {

        return static::randomElement(static::$behaviours);
    }
}