oscfrayle/gs1_barcode

Generate GS1-128 standard barcode

GS1 barcode generator

The library generates GS1 barcode. Currently supported formats: GS1 128. Code is under development so it may change radically. If you found an issue just let me know., _(*1)

Usage

The simplest example:, _(*2)

$builder = new Barcode\Builder();
$builder->output('(10)123456(400)11');

This will generate png image using black and white and default font, _(*3)

, _(*4)

Custom barcode:, _(*5)

$builder = new Barcode\Builder();
$builder->setBarcodeType('gs1-128');
$builder->setFilename('barcode.png');
$builder->setImageFormat('png');
$builder->setWidth(500);
$builder->setHeight(150);
$builder->setFontPath('FreeSans.ttf');
$builder->setFontSize(15);
$builder->setBackgroundColor(255, 255, 255);
$builder->setPaintColor(0, 0, 0);

Finally, you can use the output method to stream the image directly to the web browser., _(*6)

$builder->output('(10)123456(400)11');

If you want to save the image file, you can use the saveImage method instead., _(*7)

$builder->saveImage('(10)123456(400)11');

Acctualy generate the dame barcode becouse all params all set to default values. This shows only available settings, _(*8)

Fluent interface is welcome, _(*9)

Barcode\Builder::build()->setWidth(600)->setBackgroundColor(100, 100, 100)->output('(10)123456(400)11');

Additional info

• Supported image formats: png, jpg
• Barcode must be valid GS1 barcode

Contributing

Everyone is welcome, feel free to join, _(*10)

Supported identifiers

The goal is to support all existing gs1 application identifiers but at the moment I have added only those I needed. Feel free to add or request some. Full list is here, _(*11)