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<?php
/*
* This file is part of the eluceo/iCal package.
*
* (c) Markus Poerschke <markus@eluceo.de>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace Eluceo\iCal\Property\Event;
use Eluceo\iCal\Property;
/**
* GEO property.
*
* @see https://tools.ietf.org/html/rfc5545#section-3.8.1.6
*/
class Geo extends Property
{
/**
* @var float
*/
private $latitude;
/**
* @var float
*/
private $longitude;
public function __construct(float $latitude, float $longitude)
{
$this->latitude = $latitude;
$this->longitude = $longitude;
if ($this->latitude < -90 || $this->latitude > 90) {
throw new \InvalidArgumentException("The geographical latitude must be a value between -90 and 90 degrees. '{$this->latitude}' was given.");
}
if ($this->longitude < -180 || $this->longitude > 180) {
throw new \InvalidArgumentException("The geographical longitude must be a value between -180 and 180 degrees. '{$this->longitude}' was given.");
}
parent::__construct('GEO', new Property\RawStringValue($this->getGeoLocationAsString()));
}
/**
* @deprecated This method is used to allow backwards compatibility for Event::setLocation
*
* @return Geo
*/
public static function fromString(string $geoLocationString): self
{
$geoLocationString = str_replace(',', ';', $geoLocationString);
$geoLocationString = str_replace('GEO:', '', $geoLocationString);
$parts = explode(';', $geoLocationString);
return new static((float) $parts[0], (float) $parts[1]);
}
/**
* Returns the coordinates as a string.
*
* @example 37.386013;-122.082932
*/
public function getGeoLocationAsString(string $separator = ';'): string
{
return number_format($this->latitude, 6) . $separator . number_format($this->longitude, 6);
}
public function getLatitude(): float
{
return $this->latitude;
}
public function getLongitude(): float
{
return $this->longitude;
}
}
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