(a) QR Code Google

This section describes how to install the plugin and get it working.

e.g.

1. Upload a-qr-code-google to the /wp-content/plugins/ directory
2. Activate the plugin through the ‘Plugins’ menu in WordPress

Change your templates

For only link to image with post URL:

<?php if (function_exists('aQRCodeG')) { echo aQRCode(get_permalink()); }?> 

For image with post URL:

<?php if (function_exists('aQRCodeG')) { echo '<img src="'.aQRCode(get_permalink()).'" alt="QR Code for '.the_title('','',false).'"/> '; }?>