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ConjunctionValidator.php
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ConjunctionValidator.php
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<?php
namespace Neos\Flow\Validation\Validator;
/*
* This file is part of the Neos.Flow package.
*
* (c) Contributors of the Neos Project - www.neos.io
*
* This package is Open Source Software. For the full copyright and license
* information, please view the LICENSE file which was distributed with this
* source code.
*/
use Neos\Error\Messages\Result as ErrorResult;
/**
* Validator to chain many validators in a conjunction (logical and).
*
* @api
*/
class ConjunctionValidator extends AbstractCompositeValidator
{
/**
* Checks if the given value is valid according to the validators of the conjunction.
* Every validator has to be valid, to make the whole conjunction valid.
*
* @param mixed $value The value that should be validated
* @return ErrorResult
* @api
*/
public function validate($value)
{
$validators = $this->getValidators();
if ($validators->count() > 0) {
$result = null;
foreach ($validators as $validator) {
if ($result === null) {
$result = $validator->validate($value);
} else {
$result->merge($validator->validate($value));
}
}
} else {
$result = new ErrorResult();
}
return $result;
}
}