Current File : /home2/selectio/www/fms-worksuite/vendor/symfony/config/Definition/EnumNode.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\InvalidConfigurationException;
/**
* Node which only allows a finite set of values.
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class EnumNode extends ScalarNode
{
private array $values;
public function __construct(?string $name, NodeInterface $parent = null, array $values = [], string $pathSeparator = BaseNode::DEFAULT_PATH_SEPARATOR)
{
if (!$values) {
throw new \InvalidArgumentException('$values must contain at least one element.');
}
foreach ($values as $value) {
if (null === $value || \is_scalar($value)) {
continue;
}
if (!$value instanceof \UnitEnum) {
throw new \InvalidArgumentException(sprintf('"%s" only supports scalar, enum, or null values, "%s" given.', __CLASS__, get_debug_type($value)));
}
if ($value::class !== ($enumClass ??= $value::class)) {
throw new \InvalidArgumentException(sprintf('"%s" only supports one type of enum, "%s" and "%s" passed.', __CLASS__, $enumClass, $value::class));
}
}
parent::__construct($name, $parent, $pathSeparator);
$this->values = $values;
}
/**
* @return array
*/
public function getValues()
{
return $this->values;
}
/**
* @internal
*/
public function getPermissibleValues(string $separator): string
{
return implode($separator, array_unique(array_map(static function (mixed $value): string {
if (!$value instanceof \UnitEnum) {
return json_encode($value);
}
return ltrim(var_export($value, true), '\\');
}, $this->values)));
}
/**
* @return void
*/
protected function validateType(mixed $value)
{
if ($value instanceof \UnitEnum) {
return;
}
parent::validateType($value);
}
protected function finalizeValue(mixed $value): mixed
{
$value = parent::finalizeValue($value);
if (!\in_array($value, $this->values, true)) {
$ex = new InvalidConfigurationException(sprintf('The value %s is not allowed for path "%s". Permissible values: %s', json_encode($value), $this->getPath(), $this->getPermissibleValues(', ')));
$ex->setPath($this->getPath());
throw $ex;
}
return $value;
}
}
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