116 lines
3.2 KiB
PHP
116 lines
3.2 KiB
PHP
<?php
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namespace WapplerSystems\Meilisearch\Domain\Search\Query\ParameterBuilder;
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/***************************************************************
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* Copyright notice
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*
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* (c) 2010-2017 dkd Internet Service GmbH <solr-support@dkd.de>
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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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/**
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* The AbstractFieldList class
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*/
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abstract class AbstractFieldList extends AbstractDeactivatable
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{
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/**
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* @var array
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*/
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protected $fieldList = [];
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/**
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* Parameter key which should be used for Apache Solr URL query
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*
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* @var string
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*/
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protected $parameterKey = '';
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/**
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* FieldList parameter builder constructor.
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*
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* @param array $fieldList
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*/
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public function __construct($isEnabled, array $fieldList = [])
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{
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$this->isEnabled = $isEnabled;
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$this->fieldList = $fieldList;
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}
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/**
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* @param string $fieldListString
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* @param string $delimiter
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* @return array
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*/
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protected static function buildFieldList(string $fieldListString, string $delimiter):array
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{
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$fields = GeneralUtility::trimExplode($delimiter, $fieldListString, true);
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$fieldList = [];
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foreach ($fields as $field) {
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$fieldNameAndBoost = explode('^', $field);
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$boost = 1.0;
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if (isset($fieldNameAndBoost[1])) {
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$boost = floatval($fieldNameAndBoost[1]);
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}
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$fieldName = $fieldNameAndBoost[0];
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$fieldList[$fieldName] = $boost;
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}
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return $fieldList;
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}
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/**
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* @param string $fieldName
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* @param float $boost
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*
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* @return AbstractFieldList
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*/
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public function add(string $fieldName, float $boost = 1.0): AbstractFieldList
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{
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$this->fieldList[$fieldName] = (float)$boost;
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return $this;
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}
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/**
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* Creates the string representation
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*
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* @param string $delimiter
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* @return string
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*/
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public function toString(string $delimiter = ' ')
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{
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$fieldListString = '';
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foreach ($this->fieldList as $fieldName => $fieldBoost) {
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$fieldListString .= $fieldName;
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if ($fieldBoost != 1.0) {
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$fieldListString .= '^' . number_format($fieldBoost, 1, '.', '');
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}
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$fieldListString .= $delimiter;
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}
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return rtrim($fieldListString, $delimiter);
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}
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}
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