Hanzi
extends QRDataModeAbstract
in package
FinalYes
Hanzi (simplified Chinese) mode, GBT18284-2000: 13-bit double-byte characters from the GB2312/GB18030 character set
Please note that this is not part of the QR Code specification and may not be supported by all readers (ZXing-based ones do).
Tags
Table of Contents
Constants
- DATAMODE = \chillerlan\QRCode\Common\Mode::HANZI
- ENCODING = 'GB18030'
- possible values: GB2312, GB18030
- GB2312_SUBSET = 0b1
Properties
- $data : string
- The data to write
Methods
- __construct() : mixed
- QRDataModeAbstract constructor.
- convertEncoding() : string
- encoding conversion helper
- decodeSegment() : string
- See specification GBT 18284-2000
- getLengthInBits() : int
- retruns the length in bits of the data string
- validateString() : bool
- checks if a string qualifies as Hanzi/GB2312
- write() : static
- writes the actual data string to the BitBuffer, uses the given version to determine the length bits
- getCharCount() : int
- returns the character count of the $data string
- getLengthBits() : int
- shortcut
Constants
DATAMODE
public
mixed
DATAMODE
= \chillerlan\QRCode\Common\Mode::HANZI
ENCODING
possible values: GB2312, GB18030
public
string
ENCODING
= 'GB18030'
GB2312_SUBSET
public
int
GB2312_SUBSET
= 0b1
Tags
Properties
$data
The data to write
protected
string
$data
Methods
__construct()
QRDataModeAbstract constructor.
public
__construct(string $data) : mixed
Parameters
- $data : string
Tags
convertEncoding()
encoding conversion helper
public
static convertEncoding(string $string) : string
Parameters
- $string : string
Return values
stringdecodeSegment()
See specification GBT 18284-2000
public
static decodeSegment(BitBuffer $bitBuffer, int $versionNumber) : string
Parameters
- $bitBuffer : BitBuffer
- $versionNumber : int
Tags
Return values
stringgetLengthInBits()
retruns the length in bits of the data string
public
getLengthInBits() : int
Return values
intvalidateString()
checks if a string qualifies as Hanzi/GB2312
public
static validateString(string $string) : bool
Parameters
- $string : string
Return values
boolwrite()
writes the actual data string to the BitBuffer, uses the given version to determine the length bits
public
write(BitBuffer $bitBuffer, int $versionNumber) : static
Parameters
- $bitBuffer : BitBuffer
- $versionNumber : int
Tags
Return values
staticgetCharCount()
returns the character count of the $data string
protected
getCharCount() : int
Return values
intgetLengthBits()
shortcut
protected
static getLengthBits(int $versionNumber) : int
Parameters
- $versionNumber : int