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<?php
namespace Sabre\VObject\Property;
use Sabre\VObject\Property;
use Sabre\Xml;
/**
* Float property.
*
* This object represents FLOAT values. These can be 1 or more floating-point
* numbers.
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class FloatValue extends Property {
/**
* In case this is a multi-value property. This string will be used as a
* delimiter.
*
* @var string|null
*/
public $delimiter = ';';
/**
* Sets a raw value coming from a mimedir (iCalendar/vCard) file.
*
* This has been 'unfolded', so only 1 line will be passed. Unescaping is
* not yet done, but parameters are not included.
*
* @param string $val
*
* @return void
*/
function setRawMimeDirValue($val) {
$val = explode($this->delimiter, $val);
foreach ($val as &$item) {
$item = (float)$item;
}
$this->setParts($val);
}
/**
* Returns a raw mime-dir representation of the value.
*
* @return string
*/
function getRawMimeDirValue() {
return implode(
$this->delimiter,
$this->getParts()
);
}
/**
* Returns the type of value.
*
* This corresponds to the VALUE= parameter. Every property also has a
* 'default' valueType.
*
* @return string
*/
function getValueType() {
return 'FLOAT';
}
/**
* Returns the value, in the format it should be encoded for JSON.
*
* This method must always return an array.
*
* @return array
*/
function getJsonValue() {
$val = array_map('floatval', $this->getParts());
// Special-casing the GEO property.
//
// See:
// http://tools.ietf.org/html/draft-ietf-jcardcal-jcal-04#section-3.4.1.2
if ($this->name === 'GEO') {
return [$val];
}
return $val;
}
/**
* Hydrate data from a XML subtree, as it would appear in a xCard or xCal
* object.
*
* @param array $value
*
* @return void
*/
function setXmlValue(array $value) {
$value = array_map('floatval', $value);
parent::setXmlValue($value);
}
/**
* This method serializes only the value of a property. This is used to
* create xCard or xCal documents.
*
* @param Xml\Writer $writer XML writer.
*
* @return void
*/
protected function xmlSerializeValue(Xml\Writer $writer) {
// Special-casing the GEO property.
//
// See:
// http://tools.ietf.org/html/rfc6321#section-3.4.1.2
if ($this->name === 'GEO') {
$value = array_map('floatval', $this->getParts());
$writer->writeElement('latitude', $value[0]);
$writer->writeElement('longitude', $value[1]);
}
else {
parent::xmlSerializeValue($writer);
}
}
}
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