gistfile1.php

<?php
/* Remove an old shortcode.
 * Code by @boiteaweb
*/
 
/*
 * Exemple: 
 * [button color="babyblue" link="http://manoz.fr/facebook-template/2012-Facebook-template.zip" target="_blank"]Télécharger le template[/button]
*/
add_shortcode( 'button', 'sc_button' );
function sc_button( $atts=null, $content=null ) {
    extract( shortcode_atts( array( // defaults
        'link'   => '#',
        'color'  => 'blue',
        'target' => '_blank',
    ), $atts ) );
    return sprintf( '<a href="%s" class="%s" target="%">%s</a>', $link, $color, $target, $content );
}