76 lines
2 KiB
PHP
76 lines
2 KiB
PHP
<?php
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/*
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* This file is part of the Symfony framework.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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namespace Sensio\Bundle\FrameworkExtraBundle\Request\ParamConverter;
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use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
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use DateTime;
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/**
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* Convert DateTime instances from request attribute variable.
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*
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* @author Benjamin Eberlei <kontakt@beberlei.de>
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*/
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class DateTimeParamConverter implements ParamConverterInterface
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{
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/**
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* {@inheritdoc}
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*
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* @throws NotFoundHttpException When invalid date given
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*/
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public function apply(Request $request, ParamConverter $configuration)
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{
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$param = $configuration->getName();
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if (!$request->attributes->has($param)) {
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return false;
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}
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$options = $configuration->getOptions();
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$value = $request->attributes->get($param);
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if (!$value && $configuration->isOptional()) {
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return false;
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}
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if (isset($options['format'])) {
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$date = DateTime::createFromFormat($options['format'], $value);
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if (!$date) {
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throw new NotFoundHttpException(sprintf('Invalid date given for parameter "%s".', $param));
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}
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} else {
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if (false === strtotime($value)) {
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throw new NotFoundHttpException(sprintf('Invalid date given for parameter "%s".', $param));
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}
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$date = new DateTime($value);
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}
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$request->attributes->set($param, $date);
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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public function supports(ParamConverter $configuration)
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{
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if (null === $configuration->getClass()) {
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return false;
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}
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return 'DateTime' === $configuration->getClass();
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}
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}
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