52 lines
1.2 KiB
PHP
52 lines
1.2 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\Config\Definition;
|
|
|
|
use Symfony\Component\Config\Definition\Exception\InvalidTypeException;
|
|
|
|
/**
|
|
* This node represents a Boolean value in the config tree.
|
|
*
|
|
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
|
|
*/
|
|
class BooleanNode extends ScalarNode
|
|
{
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function validateType($value)
|
|
{
|
|
if (!is_bool($value)) {
|
|
$ex = new InvalidTypeException(sprintf(
|
|
'Invalid type for path "%s". Expected boolean, but got %s.',
|
|
$this->getPath(),
|
|
gettype($value)
|
|
));
|
|
if ($hint = $this->getInfo()) {
|
|
$ex->addHint($hint);
|
|
}
|
|
$ex->setPath($this->getPath());
|
|
|
|
throw $ex;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function isValueEmpty($value)
|
|
{
|
|
// a boolean value cannot be empty
|
|
return false;
|
|
}
|
|
}
|