firefly-iii/app/Rules/IsBoolean.php
2018-12-31 07:48:23 +01:00

79 lines
1.9 KiB
PHP

<?php
/**
* IsBoolean.php
* Copyright (c) 2018 thegrumpydictator@gmail.com
*
* This file is part of Firefly III.
*
* Firefly III is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Firefly III is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace FireflyIII\Rules;
use Illuminate\Contracts\Validation\Rule;
/**
* Class IsBoolean
*/
class IsBoolean implements Rule
{
/**
* Get the validation error message.
*
* @return string
*/
public function message(): string
{
return (string)trans('validation.boolean');
}
/**
* Determine if the validation rule passes.
*
* @param string $attribute
* @param mixed $value
*
* @return bool
*/
public function passes($attribute, $value): bool
{
if (\is_bool($value)) {
return true;
}
if (\is_int($value) && 0 === $value) {
return true;
}
if (\is_int($value) && 1 === $value) {
return true;
}
if (\is_string($value) && '1' === $value) {
return true;
}
if (\is_string($value) && '0' === $value) {
return true;
}
if (\is_string($value) && 'true' === $value) {
return true;
}
if (\is_string($value) && 'false' === $value) {
return true;
}
return false;
}
}