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<?php |
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namespace diecoding\barcode\generator; |
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use yii\base\Widget; |
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use yii\helpers\ArrayHelper; |
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use yii\helpers\Html; |
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use yii\helpers\Json; |
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/** |
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* Barcode widget. |
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* |
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* @link [sugeng-sulistiyawan.github.io](sugeng-sulistiyawan.github.io) |
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* @author Sugeng Sulistiyawan <[email protected]> |
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* @copyright Copyright (c) 2023 |
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*/ |
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class Barcode extends Widget |
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{ |
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/** |
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* CODE128 is one of the more versatile barcodes. |
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* It has support for all 128 ASCII characters but does also encode numbers efficiently. |
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* It has three modes (A/B/C) but can switch between them at any time. |
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* CODE128 is the default barcode that JsBarcode will choose if nothing else is specified. |
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*/ |
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const CODE128 = "CODE128"; |
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const CODE128A = "CODE128A"; |
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const CODE128B = "CODE128B"; |
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const CODE128C = "CODE128C"; |
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/** |
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* EAN comes in a variety of forms, most commonly used is EAN-13 (GTIN-13) |
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* that is used on world wide to marking the identity of products. |
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* |
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* Supports the formats EAN-13, EAN-8 and UPC as well as |
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* the barcode addons EAN-5 and EAN-2. |
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*/ |
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const EAN13 = "EAN13"; |
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const UPC = "UPC"; |
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const EAN8 = "EAN8"; |
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const EAN5 = "EAN5"; |
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const EAN2 = "EAN2"; |
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/** |
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* CODE39 is an old barcode type that can encode numbers, uppercase letters |
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* and a number of special characters (-, ., $, /, +, %, and space). |
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* It has been a common barcode type in the past but CODE128 |
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* is recommended if not for legacy reasons. |
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*/ |
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const CODE39 = "CODE39"; |
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/** |
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* ITF-14 (Interleaved Two of Five) is the GS1 implementation of |
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* an Interleaved 2 of 5 bar code to encode a Global Trade Item Number. |
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* ITF-14 symbols are generally used on packaging levels of a product, |
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* such as a case box of 24 cans of soup. |
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* The ITF-14 will always encode 14 digits. |
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* |
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* The last digit of an ITF-14 barcode is an checksum. |
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* It is normally included but JsBarcode can automatically |
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* calculate it for you if it is left out. |
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*/ |
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const ITF14 = "ITF14"; |
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/** |
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* MSI or Modified Plessey is a barcode developed by the MSI Data Corporation |
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* and is primarily used for inventory control, marking storage containers |
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* and shelves in warehouse environments. It supports digits 0-9. |
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* JsBarcode provides automatic checksum |
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* calculation of Mod 10, Mod 11, Mod 1010 and Mod 1110. |
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*/ |
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const MSI = "MSI"; |
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const MSI10 = "MSI10"; |
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const MSI11 = "MSI11"; |
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const MSI1010 = "MSI1010"; |
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const MSI1110 = "MSI1110"; |
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/** |
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* Pharmacode is a barcode used in the pharmaceutical industry. |
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* It can encode numbers 3 to 131070. |
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*/ |
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const PHARMACODE = "pharmacode"; |
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/** |
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* Codabar is an old barcode type that can encode numbers |
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* and a number of special characters (-, $, :, /, +, .). |
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* |
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* You can set start and stop characters to A, B, C or D |
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* but if no start and stop character is defined A will be used. |
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*/ |
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const CODABAR = "codabar"; |
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/** |
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* @var string |
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*/ |
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public $value; |
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/** |
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* @var string |
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*/ |
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public $format; |
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/** |
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* @var string default `svg` available svg, img, canvas |
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*/ |
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public $tag = 'svg'; |
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/** |
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* @var string default `self::CODE128` |
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*/ |
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public $defaultFormat = self::CODE128; |
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/** |
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* @var array default `[]`, Custom Barcode Canvas options and override default options |
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*/ |
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public $options = []; |
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/** |
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* @var array default `[]`, for option `JsBarcode(#options['id'], value, pluginOptions);` |
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* @see https://github.com/lindell/JsBarcode/wiki/Options |
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* |
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* ```php |
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* 'pluginOptions' => [ |
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* 'format' => "auto" |
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* 'width' => 2 |
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* 'height' => 100 |
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* 'displayValue' => true |
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* 'text' => undefined |
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* 'fontOptions' => "" |
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* 'font' => "monospace" |
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* 'textAlign' => "center" |
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* 'textPosition' => "bottom" |
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* 'textMargin' => 2 |
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* 'fontSize' => 20 |
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* 'background' => "#ffffff" |
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* 'lineColor' => "#000000" |
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* 'margin' => 10 |
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* 'marginTop' => undefined |
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* 'marginBottom' => undefined |
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* 'marginLeft' => undefined |
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* 'marginRight' => undefined |
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* 'flat' => false |
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* 'valid' => function(valid){} |
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* ], |
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* ``` |
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*/ |
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public $pluginOptions = []; |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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$this->view->registerAssetBundle(BarcodeAsset::class); |
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$this->pluginOptions['format'] = $this->format ?? ArrayHelper::getValue($this->pluginOptions, 'format', $this->defaultFormat); |
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$this->pluginOptions['format'] = strtolower($this->pluginOptions['format']) === 'auto' ? $this->defaultFormat : $this->pluginOptions['format']; |
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if (!isset($this->options['id'])) { |
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$this->options['id'] = $this->getId(); |
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} |
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parent::init(); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function run() |
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{ |
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$pluginOptions = Json::encode($this->pluginOptions); |
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$this->view->registerJs("JsBarcode(\"#{$this->options['id']}\", \"{$this->value}\", {$pluginOptions});"); |
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return Html::tag($this->tag, '', $this->options); |
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} |
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} |
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sugeng-sulistiyawan /
yii2-barcode-generator
