<?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;

/**
 * @author Michael Hirschler <michael.vhirsch@gmail.com>
 *
 * @see https://en.wikipedia.org/wiki/ISO_9362#Structure
 */
class BicValidator extends ConstraintValidator
{
    /**
     * {@inheritdoc}
     */
    public function validate($value, Constraint $constraint)
    {
        if (null === $value || '' === $value) {
            return;
        }

        $canonicalize = str_replace(' ', '', $value);

        // the bic must be either 8 or 11 characters long
        if (!in_array(strlen($canonicalize), array(8, 11))) {
            $this->context->buildViolation($constraint->message)
                ->setParameter('{{ value }}', $this->formatValue($value))
                ->setCode(Bic::INVALID_LENGTH_ERROR)
                ->addViolation();

            return;
        }

        // must contain alphanumeric values only
        if (!ctype_alnum($canonicalize)) {
            $this->context->buildViolation($constraint->message)
                ->setParameter('{{ value }}', $this->formatValue($value))
                ->setCode(Bic::INVALID_CHARACTERS_ERROR)
                ->addViolation();

            return;
        }

        // first 4 letters must be alphabetic (bank code)
        if (!ctype_alpha(substr($canonicalize, 0, 4))) {
            $this->context->buildViolation($constraint->message)
                ->setParameter('{{ value }}', $this->formatValue($value))
                ->setCode(Bic::INVALID_BANK_CODE_ERROR)
                ->addViolation();

            return;
        }

        // next 2 letters must be alphabetic (country code)
        if (!ctype_alpha(substr($canonicalize, 4, 2))) {
            $this->context->buildViolation($constraint->message)
                ->setParameter('{{ value }}', $this->formatValue($value))
                ->setCode(Bic::INVALID_COUNTRY_CODE_ERROR)
                ->addViolation();

            return;
        }

        // should contain uppercase characters only
        if (strtoupper($canonicalize) !== $canonicalize) {
            $this->context->buildViolation($constraint->message)
                ->setParameter('{{ value }}', $this->formatValue($value))
                ->setCode(Bic::INVALID_CASE_ERROR)
                ->addViolation();

            return;
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Nzg4NjA1NzkwMjk5OTM5MSA2NDgyNTE3ODk2MjMzMDk3IDkzNDcyNjU2Nzg5NDE1NzY=