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<?php namespace Limoncello\Validation\Rules\Converters; |
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/** |
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* Copyright 2015-2017 [email protected] |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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use DateTimeImmutable; |
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use DateTimeInterface; |
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use Limoncello\Validation\Contracts\Errors\ErrorCodes; |
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use Limoncello\Validation\Contracts\Execution\ContextInterface; |
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use Limoncello\Validation\Rules\ExecuteRule; |
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/** |
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* @package Limoncello\Validation |
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*/ |
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final class StringToDateTime extends ExecuteRule |
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{ |
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/** |
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* Property key. |
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*/ |
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const PROPERTY_FORMAT = self::PROPERTY_LAST + 1; |
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/** |
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* @param string $format |
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*/ |
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public function __construct(string $format) |
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{ |
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assert(!empty($format)); |
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parent::__construct([ |
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self::PROPERTY_FORMAT => $format, |
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]); |
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} |
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/** |
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* @param mixed $value |
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* @param ContextInterface $context |
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* |
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* @return array |
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* |
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* @SuppressWarnings(PHPMD.StaticAccess) |
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*/ |
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public static function execute($value, ContextInterface $context): array |
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{ |
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$format = $context->getProperties()->getProperty(self::PROPERTY_FORMAT); |
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if (is_string($value) === true && ($parsed = static::parseFromFormat($value, $format)) !== null) { |
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return static::createSuccessReply($parsed); |
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} elseif ($value instanceof DateTimeInterface) { |
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return static::createSuccessReply($value); |
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} |
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return static::createErrorReply( |
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$context, |
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$value, |
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ErrorCodes::IS_DATE_TIME, |
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[self::PROPERTY_FORMAT => $format] |
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); |
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} |
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/** |
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* @param string $input |
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* @param string $format |
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* |
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* @return DateTimeInterface|null |
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* |
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* @SuppressWarnings(PHPMD.StaticAccess) |
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*/ |
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private static function parseFromFormat(string $input, string $format) |
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{ |
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$parsedOrNull = null; |
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if (($value = DateTimeImmutable::createFromFormat($format, $input)) !== false) { |
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$parsedOrNull = $value; |
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} |
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return $parsedOrNull; |
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} |
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} |
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limoncello-php-dist /
validation
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Late static binding only has effect in subclasses. A
finalclass cannot be extended anymore so late static binding cannot occurr. Consider replacingstatic::withself::.To learn more about late static binding, please refer to the PHP core documentation.