<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2018-2020 Spomky-Labs
*
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace CBOR;
use InvalidArgumentException;
final class TextStringWithChunkObject extends AbstractCBORObject
{
private const MAJOR_TYPE = 0b011;
private const ADDITIONAL_INFORMATION = 0b00011111;
/**
* @var TextStringObject[]
*/
private $data = [];
public function __construct()
{
parent::__construct(self::MAJOR_TYPE, self::ADDITIONAL_INFORMATION);
}
public function __toString(): string
{
$result = parent::__toString();
foreach ($this->data as $object) {
$result .= (string) $object;
}
$bin = hex2bin('FF');
if (false === $bin) {
throw new InvalidArgumentException('Unable to convert the data');
}
$result .= $bin;
return $result;
}
public function add(TextStringObject $chunk): void
{
$this->data[] = $chunk;
}
public function append(string $chunk): void
{
$this->add(new TextStringObject($chunk));
}
public function getValue(): string
{
$result = '';
foreach ($this->data as $object) {
$result .= $object->getValue();
}
return $result;
}
public function getLength(): int
{
$length = 0;
foreach ($this->data as $object) {
$length += $object->getLength();
}
return $length;
}
public function getNormalizedData(bool $ignoreTags = false): string
{
$result = '';
foreach ($this->data as $object) {
$result .= $object->getNormalizedData($ignoreTags);
}
return $result;
}
}