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# Laravel QR Code Generator

Create QR Codes with Laravel

This is a wrapper for [QR Code Generator for PHP](https://werneckbh.github.io/qr-code), a standalone library to generate QR Codes in PNG and SVG.

## Installation

Install using **composer**:

```bash
$ composer require werneckbh/laravel-qr-code
```
##### Laravel 5.4 (5.5+ can skip this step)

You need to add provider and alias to your `config/app.php` file:
 
```php
<?php

'providers' => [     
   
 LaravelQRCode\Providers\QRCodeServiceProvider::class,     

],


'aliases' => [

'QRCode' => LaravelQRCode\Facades\QRCode::class,     
   
] 
```
## <a id='code-types'></a>QR Code Types

Laravel QR Code Generator supports the following QR Codes:

- [Calendar Event](calendar.md)  
- [Email Message](email.md)  
- [Phone](phone.md)
- [SMS](sms.md)
- [Text](text.md)
- [URL](url.md)
- [meCard](me-card.md)
- [vCard v3](v-card.md)
- [Wi-fi Network Settings](wi-fi.md)

### Common Options

These options are available to any of the QR Code types above.

Option | Return value | Expected Values
-------|:-------------|:---------------
`setErrorCorrectionLevel($level)`|$this|'L','M','Q' or 'H'
`setSize(4)`|$this| Pixel size. 1 to 10
`setMargin(3)`|$this| 1 to 10
`setOutfile($file)`|$this|file path (public) and name.ext to save QR Code
`png()`| |stream (or save if outfile is set) QR Code as a PNG image
`svg()`| |stream (or save if outfile is set) QR Code as an SVG image

## Notes

- If you set an outfile, you **MUST make sure the path exists**.  
Don't forget to **set filename extension** according to your output (.png or .svg).
- Since SVGs are scalable, use them to make complex QR Codes such as [Calendar Events](calendar.md), [meCards](me-card.md) and [vCards](v-card.md)