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