QRString

Converts the matrix data into string types

• Full name: \chillerlan\QRCode\Output\QRString
• Parent class: \chillerlan\QRCode\Output\QROutputAbstract

Properties

defaultMode

the default output mode of the current output module

protected string $defaultMode

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Methods

setModuleValues

Sets the initial module values (clean-up & defaults)

protected setModuleValues(): void

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text

string output

protected text(string $file = null): string

Parameters:

Parameter	Type	Description
$file	string

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json

JSON output

protected json(string $file = null): string

Parameters:

Parameter	Type	Description
$file	string

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Inherited methods

__construct

QROutputAbstract constructor.

public __construct(\chillerlan\Settings\SettingsContainerInterface $options, \chillerlan\QRCode\Data\QRMatrix $matrix): mixed

Parameters:

Parameter	Type	Description
$options	\chillerlan\Settings\SettingsContainerInterface
$matrix	\chillerlan\QRCode\Data\QRMatrix

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setModuleValues

Sets the initial module values (clean-up & defaults)

protected setModuleValues(): void

• This method is abstract.

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saveToFile

saves the qr data to a file

protected saveToFile(string $data, string $file): bool

Parameters:

Parameter	Type	Description
$data	string
$file	string

Throws:

• QRCodeOutputException

See Also:

• \chillerlan\QRCode\Output\file_put_contents() - * \chillerlan\QRCode\QROptions::cachefile -

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dump

generates the output, optionally dumps it to a file, and returns it

public dump(string $file = null): mixed

Parameters:

Parameter	Type	Description
$file	string

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Automatically generated on 2025-03-18