<?php namespace Rakit\Validation\Rules; use Rakit\Validation\Rule; class Boolean extends Rule { /** @var string */ protected $message = "The :attribute must be a boolean"; /** * Check the value is valid * * @param mixed $value * @return bool * @throws \Exception */ public function check($value): bool { return \in_array($value, [\true, \false, "true", "false", 1, 0, "0", "1", "y", "n"], \true); } }