/protected/extensions/doctrine/vendors/Symfony/Component/Validator/Constraints/MinLengthValidator.php
PHP | 64 lines | 33 code | 10 blank | 21 comment | 9 complexity | 9983302e3fcfcd2e845d99060a8ed928 MD5 | raw file
Possible License(s): BSD-2-Clause, LGPL-2.1, BSD-3-Clause
- <?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\Validator\Constraints;
- use Symfony\Component\Validator\Constraint;
- use Symfony\Component\Validator\ConstraintValidator;
- use Symfony\Component\Validator\Exception\UnexpectedTypeException;
- /**
- * @api
- */
- class MinLengthValidator extends ConstraintValidator
- {
- /**
- * Checks if the passed value is valid.
- *
- * @param mixed $value The value that should be validated
- * @param Constraint $constraint The constraint for the validation
- *
- * @return Boolean Whether or not the value is valid
- *
- * @api
- */
- public function isValid($value, Constraint $constraint)
- {
- if (null === $value || '' === $value) {
- return true;
- }
- if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
- throw new UnexpectedTypeException($value, 'string');
- }
- $value = (string) $value;
- if (function_exists('grapheme_strlen') && 'UTF-8' === $constraint->charset) {
- $length = grapheme_strlen($value);
- } elseif (function_exists('mb_strlen')) {
- $length = mb_strlen($value, $constraint->charset);
- } else {
- $length = strlen($value);
- }
- if ($length < $constraint->limit) {
- $this->setMessage($constraint->message, array(
- '{{ value }}' => $value,
- '{{ limit }}' => $constraint->limit,
- ));
- return false;
- }
- return true;
- }
- }