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<?php declare(strict_types=1); |
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/* |
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* This file is part of the pinepain/js-sandbox PHP library. |
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* |
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* Copyright (c) 2016-2017 Bogdan Padalko <[email protected]> |
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* |
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* Licensed under the MIT license: http://opensource.org/licenses/MIT |
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* |
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* For the full copyright and license information, please view the |
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* LICENSE file that was distributed with this source or visit |
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* http://opensource.org/licenses/MIT |
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*/ |
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namespace Pinepain\JsSandbox\Extractors\PlainExtractors; |
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use Pinepain\JsSandbox\Extractors\Definition\PlainExtractorDefinitionInterface; |
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use Pinepain\JsSandbox\Extractors\ExtractorException; |
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use Pinepain\JsSandbox\Extractors\ExtractorInterface; |
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use Pinepain\JsSandbox\Extractors\ObjectComponents\ExtractorsObjectStoreInterface; |
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use UnexpectedValueException; |
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use V8\Context; |
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use V8\ObjectValue; |
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use V8\Value; |
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class NativeObjectExtractor implements PlainExtractorInterface |
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{ |
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/** |
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* @var ExtractorsObjectStoreInterface |
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*/ |
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private $object_store; |
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public function __construct(ExtractorsObjectStoreInterface $object_store) |
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{ |
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$this->object_store = $object_store; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function extract(Context $context, Value $value, PlainExtractorDefinitionInterface $definition, ExtractorInterface $extractor) |
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{ |
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if ($value instanceof ObjectValue) { |
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try { |
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$instance = $this->object_store->get($value); |
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if ($definition->getNext()) { |
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foreach ($definition->getNext()->getVariations() as $variation) { |
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if (is_a($instance, $variation->getName())) { |
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return $instance; |
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} |
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} |
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throw new ExtractorException('Native object value constraint failed: value is not an instance of given classes/interfaces'); |
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} |
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return $instance; |
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} catch (UnexpectedValueException $e) { |
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throw new ExtractorException('Unable to find bound native object'); |
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} |
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} |
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throw new ExtractorException('Value must be of the type object to be able to find instance, ' . $value->typeOf()->value() . ' given'); |
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} |
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} |
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This error could be the result of:
1. Missing dependencies
PHP Analyzer uses your
composer.json
file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects thecomposer.json
to be in the root folder of your repository.Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the
require
orrequire-dev
section?2. Missing use statement
PHP does not complain about undefined classes in
ìnstanceof
checks. For example, the following PHP code will work perfectly fine:If you have not tested against this specific condition, such errors might go unnoticed.