Bloginfo Shortcode
<!-- The bloginfo() function in WordPress gives you access to lots of useful information about your site. See the complete list. To access all these values from inside Page/Post content itself, we can make a shortcode to return the values. Add this to your functions.php file in your theme: -->
function digwp_bloginfo_shortcode( $atts ) {
extract(shortcode_atts(array(
'key' => '',
), $atts));
return get_bloginfo($key);
}
add_shortcode('bloginfo', 'digwp_bloginfo_shortcode');
<!-- Now you can output any of the values by calling that shortcode with "key". For example, the name of your site: -->
[bloginfo key='name']
<!-- Or directly to images in your theme folder: -->
<img src="[bloginfo key='template_url']/images/logo.jpg" alt="[bloginfo key='name'] logo" />