\Endroid\QrCode\WriterPngWriter

writeDataUri()

writeDataUri(\Endroid\QrCode\QrCodeInterface  $qrCode) : string

Parameters

Returns

writeFile()

writeFile(\Endroid\QrCode\QrCodeInterface  $qrCode, string  $path) 

Parameters

supportsExtension()

supportsExtension(string  $extension) : boolean

Parameters

Returns

getSupportedExtensions()

getSupportedExtensions() 

{@inheritdoc}

getName()

getName() : string

Returns

writeString()

writeString(\Endroid\QrCode\QrCodeInterface  $qrCode) 

{@inheritdoc}

Parameters

getContentType()

getContentType() 

{@inheritdoc}

convertColor()

convertColor(array  $color) : \BaconQrCode\Renderer\Color\Rgb

Parameters

Returns

convertErrorCorrectionLevel()

convertErrorCorrectionLevel(string  $errorCorrectionLevel) : string

Parameters

Returns

addMargin()

addMargin(resource  $sourceImage, integer  $margin, integer  $size, array<mixed,integer>  $foregroundColor, array<mixed,integer>  $backgroundColor) : resource

Parameters

Returns

calculateAdditionalWhiteSpace()

calculateAdditionalWhiteSpace(resource  $image, array<mixed,integer>  $foregroundColor) : integer

Parameters

Returns

addLogo()

addLogo(resource  $sourceImage, string  $logoPath, integer  $logoWidth = null) : resource

Parameters

Returns

addLabel()

addLabel(resource  $sourceImage, string  $label, string  $labelFontPath, integer  $labelFontSize, string  $labelAlignment, array<mixed,integer>  $labelMargin, array<mixed,integer>  $foregroundColor, array<mixed,integer>  $backgroundColor) : resource

Parameters

Throws

\Endroid\QrCode\Exception\MissingFunctionException

Returns

imageToString()

imageToString(resource  $image) : string

Parameters

Returns