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Why should I use this plugin?

If you want to create an automatic QR code to connect the site with the mobile devices (if the site has also a mobile theme), or you just want to create independently and customized QR codes, you can use this plugin very easy.

Can I customize the CSS for resulted QR Code?

YES, you can! You must add the class vasaio-qr-code to the style.css of the theme and put your custom CSS code there. Ex:

.vasaio-qr-code {
  float: left;
}

How to use direct in PHP code?

To use this plugin direct into PHP code use:

<?php echo do_shortcode('[vasaioqrcode s="600" x="q" t="gif" b="3" c="000000" p="0" m="hahaha" ]'); ?>

If I work offline on localhost without Internet connection, the plugin will still work?

YES! The Vasaio QR Code Plugin will work offline because is not using any other application to generate the QR codes. It will generate the QR codes even on localhost.

How can I customize my QR code inside of shortcode [vasaioqrcode]?

You can customize the QR code using this explanation of the shortcode parameters.

• m=message -> data to encode (default=permalink)
• s=side -> dimension of image in pixels (64, ... 256=default, ... 3000)
• x=correction -> error correction level (L=7%(default), M=15%, Q=25%, H=30%) - case insensitive
• t=filetype -> file type of image (PNG=default, JPEG, GIF) - case insensitive
• b=border -> number of squares for qr code white border (2, 3, 4=default, ... 10)
• c=color -> hex code of the main color
• o=logo -> filename of logo image, if you want to appear into the QR code (default=null)
• p=percent -> percent of logo image, if you want to appear into the QR code (default=7)
• a=adjust -> automatic adjust the logo width & height to match with squares (default=1)

Can you be more specific with some concrete examples?

I can provide you some examples and you can also check the 'Screenshots' section.

1. [vasaioqrcode m="http://google.com/"]
2. [vasaioqrcode s="100" e="1"]
3. [vasaioqrcode x="m"]
4. [vasaioqrcode t="gif"]
5. [vasaioqrcode b="2"]
6. [vasaioqrcode c="000000"]
7. [vasaioqrcode x="L" s="512" c="f0f0f0" o="http://www.google.com/homepage/images/google_favicon_64.png"]
8. [vasaioqrcode p="0"]
9. [vasaioqrcode a="0" s="512"]
10. [vasaioqrcode s="512"]

Ok, now is for free! When will be with payment?

Never, it will be always under GPL license.