Classes List

Symfony\Component\Validator\Constraints\DateTimeValidator

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<?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\Exception\UnexpectedTypeException;

/** * @author Bernhard Schussek <bschussek@gmail.com> * @author Diego Saint Esteben <diego@saintesteben.me> */
class DateTimeValidator extends DateValidator
{
    /** * @deprecated since version 3.1, to be removed in 4.0. */
    const PATTERN = '/^(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})$/';

    /** * {@inheritdoc} */
    public function validate($valueConstraint $constraint)
    {
        if (!$constraint instanceof DateTime) {
            throw new UnexpectedTypeException($constraint__NAMESPACE__.'\DateTime');
        }

        if (null === $value || '' === $value || $value instanceof \DateTimeInterface) {
            return;
        }

        if (!is_scalar($value&& !(is_object($value&& method_exists($value'__toString'))) {
            throw new UnexpectedTypeException($value'string');
        }

        $value = (string) $value;

        \DateTime::createFromFormat($constraint->format$value);

        $errors = \DateTime::getLastErrors();

        if (0 < $errors['error_count']) {
            $this->context->buildViolation($constraint->message)
                ->setParameter('{{ value }}'$this->formatValue($value))
                ->setCode(DateTime::INVALID_FORMAT_ERROR)
                ->addViolation();

            return;
        }

        foreach ($errors['warnings'as $warning) {
            if ('The parsed date was invalid' === $warning) {
                $this->context->buildViolation($constraint->message)
                    ->setParameter('{{ value }}'$this->formatValue($value))
                    ->setCode(DateTime::INVALID_DATE_ERROR)
                    ->addViolation();
            } elseif ('The parsed time was invalid' === $warning) {
                $this->context->buildViolation($constraint->message)
                    ->setParameter('{{ value }}'$this->formatValue($value))
                    ->setCode(DateTime::INVALID_TIME_ERROR)
                    ->addViolation();
            } else {
                $this->context->buildViolation($constraint->message)
                    ->setParameter('{{ value }}'$this->formatValue($value))
                    ->setCode(DateTime::INVALID_FORMAT_ERROR)
                    ->addViolation();
            }
        }
    }
}