mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-09-11 19:17:17 +03:00
83 lines
2.2 KiB
PHP
83 lines
2.2 KiB
PHP
<?php
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/**
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* SPDX-License-Identifier: GPL-2.0-only
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*
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* This file is part of Nominatim. (https://nominatim.org)
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*
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* Copyright (C) 2022 by the Nominatim developer community.
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* For a full list of authors see the git log.
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*/
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namespace Nominatim\Token;
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/**
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* A country token.
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*/
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class Country
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{
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/// Database word id, if available.
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private $iId;
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/// Two-letter country code (lower-cased).
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private $sCountryCode;
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public function __construct($iId, $sCountryCode)
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{
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$this->iId = $iId;
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$this->sCountryCode = $sCountryCode;
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}
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public function getId()
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{
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return $this->iId;
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}
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/**
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* Check if the token can be added to the given search.
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* Derive new searches by adding this token to an existing search.
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*
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* @param object $oSearch Partial search description derived so far.
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* @param object $oPosition Description of the token position within
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the query.
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*
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* @return True if the token is compatible with the search configuration
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* given the position.
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*/
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public function isExtendable($oSearch, $oPosition)
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{
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return !$oSearch->hasCountry()
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&& $oPosition->maybePhrase('country')
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&& $oSearch->getContext()->isCountryApplicable($this->sCountryCode);
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}
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/**
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* Derive new searches by adding this token to an existing search.
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*
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* @param object $oSearch Partial search description derived so far.
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* @param object $oPosition Description of the token position within
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the query.
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*
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* @return SearchDescription[] List of derived search descriptions.
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*/
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public function extendSearch($oSearch, $oPosition)
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{
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$oNewSearch = $oSearch->clone($oPosition->isLastToken() ? 1 : 6);
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$oNewSearch->setCountry($this->sCountryCode);
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return array($oNewSearch);
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}
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public function debugInfo()
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{
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return array(
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'ID' => $this->iId,
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'Type' => 'country',
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'Info' => $this->sCountryCode
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);
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}
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public function debugCode()
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{
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return 'C';
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}
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}
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