Completed
Branch master (9645b9)
by Neomerx
02:19
created

ErrorWriter::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 1

Importance

Changes 0
Metric Value
cc 1
nc 1
nop 0
dl 0
loc 6
ccs 4
cts 4
cp 1
crap 1
rs 10
c 0
b 0
f 0
1
<?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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