meilisearch/Classes/Domain/Search/Query/ParameterBuilder/Operator.php

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2021-04-17 00:26:33 +02:00
<?php
namespace WapplerSystems\Meilisearch\Domain\Search\Query\ParameterBuilder;
/***************************************************************
* Copyright notice
*
* (c) 2017 <timo.hund@dkd.de>
* 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!
***************************************************************/
/**
* The Operator ParameterProvider is responsible to build the solr query parameters
* that are needed for the operator q.op.
*/
class Operator extends AbstractDeactivatable
{
const OPERATOR_AND = 'AND';
const OPERATOR_OR = 'OR';
/**
* @var string
*/
protected $operator = 'AND';
/**
* Faceting constructor.
*
* @param bool $isEnabled
* @param string $operator
*/
public function __construct($isEnabled, $operator = Operator::OPERATOR_AND)
{
$this->isEnabled = $isEnabled;
$this->setOperator($operator);
}
/**
* @param string $operator
*/
public function setOperator($operator)
{
if (!in_array($operator, [self::OPERATOR_AND, self::OPERATOR_OR])) {
throw new \InvalidArgumentException("Invalid operator");
}
$this->operator = $operator;
}
/**
* @return string
*/
public function getOperator(): string
{
return $this->operator;
}
/**
* @return Operator
*/
public static function getEmpty(): Operator
{
return new Operator(false);
}
/**
* @return Operator
*/
public static function getAnd(): Operator
{
return new Operator(true, static::OPERATOR_AND);
}
/**
* @return Operator
*/
public static function getOr(): Operator
{
return new Operator(true, static::OPERATOR_OR);
}
/**
* @param string $operator
* @return Operator
*/
public static function fromString($operator)
{
return new Operator(true, $operator);
}
}