I use the bootstrap plugin along with the Bootstrap Wrapper Plugin, but I find that the syntax to add alert boxes is a hassle mainly due to the icon. The idea is to expand the alert class to create my own infobox class that would include an icon.

You can use the infobox tag in you wiki syntax as follows :

<infobox>This is the content</infobox>
<infobox type="success">Content here **with wiki markup**</infobox>
<infobox type="info">Content here **with wiki markup**</infobox>
<infobox type="warning">Content here **with wiki markup**</infobox>
<infobox type="danger">Content here **with wiki markup**</infobox>

<infobox>This is the content</infobox> <infobox type=“success”>Content here with wiki markup</infobox> <infobox type=“info”>Content here with wiki markup</infobox> <infobox type=“warning”>Content here with wiki markup</infobox> <infobox type=“danger”>Content here with wiki markup</infobox>

In dokuwiki/lib/plugins/bootswrapper/syntax you need to create the infobox.php file and add the following content to it :

infobox.php

<?php
/**
 * Bootstrap Wrapper Plugin: Alert
 * 
 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
 * @author     Etienne Molinier <webmaster@emolinier.com>
 * @copyright  (C) 2015, Giuseppe Di Terlizzi
 */
 
// must be run within Dokuwiki
if(!defined('DOKU_INC')) die();
 
require_once(dirname(__FILE__).'/alert.php');
 
class syntax_plugin_bootswrapper_alertbox extends syntax_plugin_bootswrapper_alert {
    protected $pattern_start  = '<(?:INFOBOX|infobox).*?>(?=.*?</(?:INFOBOX|infobox)>)';
    protected $pattern_end    = '</(?:INFOBOX|infobox)>';
	function render($mode, Doku_Renderer $renderer, $data) {
 
        if ($data[2]["type"]=="success") {
		  $data[2]["icon"]= 'glyphicon glyphicon-ok';
		}
		if ($data[2]["type"]=="info") {
		  $data[2]["icon"]= 'glyphicon glyphicon-info-sign';
		}
		if ($data[2]["type"]=="warning") {
		  $data[2]["icon"]= 'glyphicon glyphicon-warning-sign';
		}
		if ($data[2]["type"]=="danger") {
		  $data[2]["icon"]= 'glyphicon glyphicon-minus-sign';
		}
 
		parent::render($mode,$renderer,$data);
	}
 
}