yii2-extension yii2-helper-qrcode

lulubin/yii2-helper-qrcode

An Yii2 helper for qrcode

1.Install

composer require --prefer-dist lulubin/yii2-helper-qrcode "dev-master", _(*1)

2.Usage

2.1Example1

Controller

namespace app\controllers;

use yii\web\Controller;
use lulubin\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://luluqi.cn'])?>" />

2.2Example2

Controller

namespace app\controllers;

use yii\web\Controller;
use lulubin\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://luluqi.cn'])?>" />