mirror of
https://github.com/chillerlan/php-qrcode.git
synced 2026-08-21 18:03:13 +00:00
smiley
100 lines
2.3 KiB
PHP
100 lines
2.3 KiB
PHP
<?php
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/**
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* Class DecoderResult
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*
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* @created 17.01.2021
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* @author ZXing Authors
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* @author Smiley <smiley@chillerlan.net>
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* @copyright 2021 Smiley
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* @license Apache-2.0
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*/
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namespace chillerlan\QRCode\Decoder;
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use chillerlan\QRCode\Common\{BitBuffer, EccLevel, MaskPattern, Version};
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use chillerlan\QRCode\Data\QRMatrix;
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use function property_exists;
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/**
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* Encapsulates the result of decoding a matrix of bits. This typically
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* applies to 2D barcode formats. For now, it contains the raw bytes obtained
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* as well as a String interpretation of those bytes, if applicable.
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*
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* @property \chillerlan\QRCode\Common\BitBuffer $rawBytes
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* @property string $data
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* @property \chillerlan\QRCode\Common\Version $version
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* @property \chillerlan\QRCode\Common\EccLevel $eccLevel
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* @property \chillerlan\QRCode\Common\MaskPattern $maskPattern
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* @property int $structuredAppendParity
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* @property int $structuredAppendSequence
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*/
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final class DecoderResult{
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private BitBuffer $rawBytes;
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private Version $version;
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private EccLevel $eccLevel;
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private MaskPattern $maskPattern;
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private string $data = '';
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private int $structuredAppendParity = -1;
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private int $structuredAppendSequence = -1;
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/**
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* DecoderResult constructor.
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*/
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public function __construct(iterable|null $properties = null){
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if(!empty($properties)){
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foreach($properties as $property => $value){
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if(!property_exists($this, $property)){
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continue;
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}
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$this->{$property} = $value;
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}
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}
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}
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/**
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* @return mixed|null
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*/
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public function __get(string $property){
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if(property_exists($this, $property)){
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return $this->{$property};
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}
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return null;
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}
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/**
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*
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*/
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public function __toString():string{
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return $this->data;
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}
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/**
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*
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*/
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public function hasStructuredAppend():bool{
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return $this->structuredAppendParity >= 0 && $this->structuredAppendSequence >= 0;
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}
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/**
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* Returns a QRMatrix instance with the settings and data of the reader result
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*/
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public function getQRMatrix():QRMatrix{
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return (new QRMatrix($this->version, $this->eccLevel))
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->initFunctionalPatterns()
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->writeCodewords($this->rawBytes)
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->setFormatInfo($this->maskPattern)
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->mask($this->maskPattern)
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;
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}
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}
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