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‎.editorconfig‎

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[*]
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end_of_line = lf
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charset = utf-8
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[*.php]
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indent_style = space
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indent_size = 4

‎.gitignore‎

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### Code ###
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.vscode/*
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!.vscode/settings.json
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!.vscode/tasks.json
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!.vscode/launch.json
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!.vscode/extensions.json
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### Composer ###
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composer.phar
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/vendor/
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### PHP CS Fixer ###
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.php_cs.cache
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### phpunit ###
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.phpunit.result.cache

‎.vscode/launch.json‎

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{
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// Use IntelliSense to learn about possible attributes.
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// Hover to view descriptions of existing attributes.
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// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
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"version": "0.2.0",
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"configurations": [
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{
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"name": "Listen for XDebug",
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"type": "php",
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"request": "launch",
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"port": 9000
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},
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{
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"name": "Launch currently open script",
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"type": "php",
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"request": "launch",
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"program": "${file}",
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"cwd": "${fileDirname}",
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"port": 9000
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}
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]
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}

‎LICENSE‎

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MIT License
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Copyright (c) 2019 hbgl
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎README.md‎

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# PHP Code 128 Encoder for Barcode Font
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Encode text for use with Code 128 fonts such as [Libre Barcode 128](https://github.com/graphicore/librebarcode). The actual encoding is done by [tc-lib-barcode](https://github.com/tecnickcom/tc-lib-barcode).
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## Installation
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Install PHP Code 128 Encoder using [Composer](https://getcomposer.org/):
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```
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composer require hbgl/php-code-128-encoder
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```
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## Usage
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```php
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<?php
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require __DIR__ . '/../vendor/autoload.php';
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use Hbgl\Barcode\Code128Encoder;
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// Encode as Code 128.
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$encoded = Code128Encoder::encode('ABC123456DEF');
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assert ($encoded === 'ÌABCÇ,BXÈDEFqÎ');
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// Only encode using Type A.
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$encodedA = Code128Encoder::encode('ABC123456DEF', 'A');
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assert ($encodedA === 'ËABC123456DEFLÎ');
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// Only encode using Type B.
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$encodedB = Code128Encoder::encode('AcC123456DeF', 'B');
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assert ($encodedB === 'ÌAcC123456DeFSÎ');
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// Only encode using Type C.
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$encodedC = Code128Encoder::encode('123456', 'C');
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assert ($encodedC === 'Í,BXLÎ');
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```
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Use it together with the [Libre Barcode 128](https://github.com/graphicore/librebarcode) font to show a barcode on a webpage:
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```php
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<?php
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require __DIR__ . '/../vendor/autoload.php';
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use Hbgl\Barcode\Code128Encoder;
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$content = 'ABC123456DEF';
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$encoded = Code128Encoder::encode($content);
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<title>Code 128</title>
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<link href="https://fonts.googleapis.com/css?family=Libre+Barcode+128&display=swap" rel="stylesheet">
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<style>
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body {
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text-align: center;
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}
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.code128 {
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padding: 3rem 1.5rem 0 1.5rem;
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font-family: "Libre Barcode 128";
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font-size: 3rem;
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transform: scaleY(1.5);
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}
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</style>
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</head>
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<body>
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<div class="code128"><?= htmlspecialchars($encoded) ?></div>
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<div><?= htmlspecialchars($content) ?></div>
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</body>
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</html>
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```
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Result:
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![Barcode Result](assets/barcode.png)
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## License
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This library is licensed under the [MIT license](https://opensource.org/licenses/MIT).

‎assets/barcode.png‎

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‎composer.json‎

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{
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"name": "hbgl/php-code-128-encoder",
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"description": "Encode text for use with Code 128 fonts such as Libre Barcode 128.",
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"homepage": "https://github.com/hbgl/php-code-128-encoder",
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"type": "library",
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"license": "MIT",
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"keywords": [
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"Barcode",
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"Barcode Font",
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"Code 128",
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"Libre Barcode",
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"Encoder"
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],
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"require": {
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"tecnickcom/tc-lib-barcode": "1.15.14"
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},
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"require-dev": {
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"phpunit/phpunit": "^8.3",
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"phpstan/phpstan": "^0.11.16"
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},
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"autoload": {
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"psr-4": {
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"Hbgl\\Barcode\\": "src/"
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}
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},
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"autoload-dev": {
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"psr-4": {
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"Hbgl\\Barcode\\Tests\\": "tests/"
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}
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}
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}

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