Nominatim/lib-php/SpecialSearchOperator.php
2022-01-03 16:23:58 +01:00

53 lines
1.3 KiB
PHP

<?php
/**
* SPDX-License-Identifier: GPL-2.0-only
*
* This file is part of Nominatim. (https://nominatim.org)
*
* Copyright (C) 2022 by the Nominatim developer community.
* For a full list of authors see the git log.
*/
namespace Nominatim;
/**
* Operators describing special searches.
*/
abstract class Operator
{
/// No operator selected.
const NONE = 0;
/// Search for POI of the given type.
const TYPE = 1;
/// Search for POIs near the given place.
const NEAR = 2;
/// Search for POIS in the given place.
const IN = 3;
/// Search for POIS named as given.
const NAME = 4;
/// Search for postcodes.
const POSTCODE = 5;
private static $aConstantNames = null;
public static function toString($iOperator)
{
if ($iOperator == Operator::NONE) {
return '';
}
if (Operator::$aConstantNames === null) {
$oReflector = new \ReflectionClass('Nominatim\Operator');
$aConstants = $oReflector->getConstants();
Operator::$aConstantNames = array();
foreach ($aConstants as $sName => $iValue) {
Operator::$aConstantNames[$iValue] = $sName;
}
}
return Operator::$aConstantNames[$iOperator];
}
}