My first bundle, this bundles provides a way to debug data with the Ladybug Library (with a few css modifications), with this bundle you attach the variables to debug to the request and this variables are displayed in the web profiler.

Installation

Add this bundle to your deps:

[Ladybug]
    git=http://github.com/franmomu/Ladybug.git
    target=ladybug

[WebProfileVariableDebugBundle]        
    git=http://github.com/franmomu/WebProfileVariableDebugBundle.git
    target=bundles/FranMoreno/WebProfileVariableDebugBundle

Configure the autoloader

Add the following entries to your autoloader:

<?php
// app/autoload.php

$loader->registerNamespaces(array(
    // ...

    'Ladybug'           => __DIR__.'/../vendor/ladybug/lib',
    'FranMoreno'        => __DIR__.'/../vendor/bundles',
));

Add this bundle to your application's kernel:

<?php
    // app/AppKernel.php
    public function registerBundles()
    {
        if ($this->isDebug()) {
            $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle();
            $bundles[] = new FranMoreno\WebProfilerVariableDebugBundle\WebProfilerVariableDebugBundle();
        }
    }

Run the vendors script

php bin/vendors update

Usage

In a controller or class with access to the container

<?php

$request = $this->getContainer()->get('request');
$debug = $request->attributes->has('debug')?$request->attributes->get('debug'):array();
$debug[] = $var;
$request->attributes->add(array('debug' => $debug));

In a template:

{{ var | profiler_debug }}

Finally the variables will be displayed in the profiler with the ladybug extension.