kitodo / kitodo-publication

Classes/Services/ElasticSearch/ElasticsearchMapper.php

<?php
namespace EWW\Dpf\Services\ElasticSearch;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

use EWW\Dpf\Helper\XSLTransformator;
use TYPO3\CMS\Core\Core\Environment;

class ElasticsearchMapper
{

    /**
     * [$documentRepository description]
     * @var \EWW\Dpf\Domain\Repository\DocumentRepository
     * @TYPO3\CMS\Extbase\Annotation\Inject
     */
    protected $documentRepository = null;

    /**
     * clientConfigurationManager
     * 
     * @var \EWW\Dpf\Configuration\ClientConfigurationManager 
     * @TYPO3\CMS\Extbase\Annotation\Inject
     */
    protected $clientConfigurationManager;

    /**
     * clientRepository
     *
     * @var \EWW\Dpf\Domain\Repository\ClientRepository
     * @TYPO3\CMS\Extbase\Annotation\Inject
     */
    protected $clientRepository = null;

    /**
     * document2json
     * @param  Document $document [description]

The type EWW\Dpf\Services\ElasticSearch\Document was not found. Maybe you did not declare it correctly or list all dependencies?

     * @return json Elasticsearch json format

The type EWW\Dpf\Services\ElasticSearch\json was not found. Maybe you did not declare it correctly or list all dependencies?

     */
    public function getElasticsearchJson($document)
    {
        /** @var \EWW\Dpf\Domain\Model\Client $client */
        $client = $this->clientRepository->findAll()->current();

        /** @var \EWW\Dpf\Domain\Model\TransformationFile $xsltTransformationFile */
        $xsltTransformationFile = $client->getElasticSearchTransformation()->current();

        if ($xsltTransformationFile) {

$xsltTransformationFile is of type EWW\Dpf\Domain\Model\TransformationFile, thus it always evaluated to true.

            $xsltDoc = Environment::getPublicPath() . '/fileadmin' .
                $xsltTransformationFile->getFile()->getOriginalResource()->getIdentifier();
        } else {
            throw new \Exception("Missing XSLT file for ElasticSearch json mapping.");
        }

        // xslt
        $xsl = new \DOMDocument;
        $xsl->load($xsltDoc);

        $XSLTransformator = new XSLTransformator();
        $transformedXml = $XSLTransformator->getTransformedOutputXML($document);

        $xml = new \DOMDocument;
        $xml->loadXML($transformedXml);

        // xslt processing
        $proc = new \XSLTProcessor;
        $proc->importStyleSheet($xsl); // XSL Document importieren

        $json = $proc->transformToXML($xml);

        return $json;

The expression return $json returns the type string which is incompatible with the documented return type EWW\Dpf\Services\ElasticSearch\json.

    }

}