meilisearch/Classes/ContentObject/Multivalue.php

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2021-04-17 00:26:33 +02:00
<?php
namespace WapplerSystems\Meilisearch\ContentObject;
/***************************************************************
* Copyright notice
*
* (c) 2011-2015 Ingo Renner <ingo@typo3.org>
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Frontend\ContentObject\AbstractContentObject;
/**
* A content object (cObj) to turn comma separated strings into an array to be
* used in a multi value field in a Solr document.
*
* Example usage:
*
* keywords = SOLR_MULTIVALUE # supports stdWrap
* keywords {
* field = tags # a comma separated field. instead of field you can also use "value"
* separator = , # comma is the default value
* removeEmptyValues = 1 # a flag to remove empty strings from the list, on by default.
* removeDuplicateValues = 1 # a flag to remove duplicate strings from the list, off by default.
* }
*
* @author Ingo Renner <ingo@typo3.org>
*/
class Multivalue extends AbstractContentObject
{
const CONTENT_OBJECT_NAME = 'SOLR_MULTIVALUE';
/**
* Executes the SOLR_MULTIVALUE content object.
*
* Turns a list of values into an array that can then be used to fill
* multivalued fields in a Solr document. The array is returned in
* serialized form as content objects are expected to return strings.
*
* @inheritDoc
*/
public function render($conf = [])
{
$data = '';
if (isset($conf['value'])) {
$data = $conf['value'];
unset($conf['value']);
}
if (!empty($conf)) {
$data = $this->cObj->stdWrap($data, $conf);
}
if (!array_key_exists('separator', $conf)) {
$conf['separator'] = ',';
}
$removeEmptyValues = true;
if (isset($conf['removeEmptyValues']) && $conf['removeEmptyValues'] == 0) {
$removeEmptyValues = false;
}
$listAsArray = GeneralUtility::trimExplode(
$conf['separator'],
$data,
$removeEmptyValues
);
if (!empty($conf['removeDuplicateValues'])) {
$listAsArray = array_unique($listAsArray);
}
return serialize($listAsArray);
}
}