README

Qrcode extension for YII2

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist silentlun/yii2-qrcode "*"

or add

"silentlun/yii2-qrcode": "*"

to the require section of your composer.json file.

Usage

Once the extension is installed, simply use it in your code by :

Controller

namespace app\controllers;

use yii\web\Controller;
use silentlun\qrcode\QrCode;

class SiteController extends Controller
{
    public function actionQrcode($code_url)
    {
        return QRcode::png($code_url);
    }
}

View

<?php 
use yii\helpers\Url;
?>
<img src="<?= Url::to(['/site/qrcode','code_url'=>'https://www.yiiframework.com/'])?>" />