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RegularExpressionValidator.php
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RegularExpressionValidator.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\Flow\Validation\Exception\InvalidValidationOptionsException;
/**
* Validator based on regular expressions.
*
* @api
*/
class RegularExpressionValidator extends AbstractValidator
{
/**
* @var array
*/
protected $supportedOptions = [
'regularExpression' => ['', 'The regular expression to use for validation, used as given', 'string', true]
];
/**
* Checks if the given value matches the specified regular expression.
*
* @param mixed $value The value that should be validated
* @return void
* @throws InvalidValidationOptionsException
* @api
*/
protected function isValid($value)
{
$result = preg_match($this->options['regularExpression'], $value);
if ($result === 0) {
$this->addError('The given subject did not match the pattern. Got: %1$s', 1221565130, [$value]);
}
if ($result === false) {
throw new InvalidValidationOptionsException('regularExpression "' . $this->options['regularExpression'] . '" in RegularExpressionValidator contained an error.', 1298273089);
}
}
}