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<?php namespace Limoncello\Validation\Rules\Comparisons; |
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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 Limoncello\Validation\Contracts\Errors\ContextKeys; |
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use Limoncello\Validation\Contracts\Errors\ErrorCodes; |
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use Limoncello\Validation\Contracts\Execution\ContextInterface; |
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/** |
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* @package Limoncello\Validation |
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*/ |
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final class ScalarEquals extends BaseOneValueComparision |
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{ |
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/** |
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* @param mixed $value |
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*/ |
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public function __construct($value) |
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{ |
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assert(static::isValidType($value) === true); |
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parent::__construct($value, ErrorCodes::SCALAR_EQUALS, [ContextKeys::SCALAR_VALUE => $value]); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public static function compare($value, ContextInterface $context): bool |
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{ |
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$result = static::isValidType($value) === true && $value === static::readValue($context); |
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return $result; |
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} |
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/** |
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* @param mixed $value |
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* |
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* @return bool |
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*/ |
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private static function isValidType($value): bool |
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{ |
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return is_scalar($value) === true || $value === null; |
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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.