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<?php declare(strict_types=1); |
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namespace Neomerx\JsonApi\Representation; |
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/** |
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* Copyright 2015-2019 [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 Neomerx\JsonApi\Contracts\Representation\ErrorWriterInterface; |
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use Neomerx\JsonApi\Contracts\Schema\DocumentInterface; |
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use Neomerx\JsonApi\Contracts\Schema\ErrorInterface; |
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/** |
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* @package Neomerx\JsonApi |
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*/ |
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class ErrorWriter extends BaseWriter implements ErrorWriterInterface |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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$this->data[DocumentInterface::KEYWORD_ERRORS] = []; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function addError(ErrorInterface $error): ErrorWriterInterface |
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{ |
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$representation = array_filter([ |
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DocumentInterface::KEYWORD_ERRORS_ID => $error->getId(), |
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DocumentInterface::KEYWORD_LINKS => $this->getErrorLinksRepresentation($error), |
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DocumentInterface::KEYWORD_ERRORS_STATUS => $error->getStatus(), |
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DocumentInterface::KEYWORD_ERRORS_CODE => $error->getCode(), |
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DocumentInterface::KEYWORD_ERRORS_TITLE => $error->getTitle(), |
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DocumentInterface::KEYWORD_ERRORS_DETAIL => $error->getDetail(), |
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DocumentInterface::KEYWORD_ERRORS_SOURCE => $error->getSource(), |
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]); |
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if ($error->hasMeta() === true) { |
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$representation[DocumentInterface::KEYWORD_ERRORS_META] = $error->getMeta(); |
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} |
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// There is a special case when error representation is an empty array |
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// Due to further json transform it must be an object otherwise it will be an empty array in json |
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$representation = empty($representation) === false ? $representation : (object)$representation; |
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$this->data[DocumentInterface::KEYWORD_ERRORS][] = $representation; |
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return $this; |
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} |
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/** |
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* @param ErrorInterface $error |
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* |
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* @return array|null |
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*/ |
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private function getErrorLinksRepresentation(ErrorInterface $error): ?array |
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{ |
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$linksRepresentation = null; |
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if (($value = $error->getLinks()) !== null) { |
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$linksRepresentation = $this->getLinksRepresentation($this->getUrlPrefix(), $value); |
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} |
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if (($value = $error->getTypeLinks()) !== null) { |
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$linksRepresentation[DocumentInterface::KEYWORD_ERRORS_TYPE] = |
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$this->getLinksListRepresentation($this->getUrlPrefix(), $value); |
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} |
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return $linksRepresentation; |
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} |
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} |
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