php-debugbar/docs/bridge_collectors.md

Bridge collectors

DebugBar comes with some "bridge" collectors. This collectors provides a way to integrate other projects with the DebugBar.

CacheCache

http://maximebf.github.io/CacheCache/

Displays cache operations using DebugBar\Bridge\CacheCacheCollector

$cache = new CacheCache\Cache(new CacheCache\Backends\Memory());
$debugbar->addCollector(new DebugBar\Bridge\CacheCacheCollector($cache));

CacheCache uses Monolog for logging, thus it is required to collect data.

CacheCacheCollector subclasses MonologCollector, thus it can be aggregated in the messages view.

Doctrine

http://doctrine-project.org

Displays sql queries into an SQL queries view using DebugBar\Bridge\DoctrineCollector. You will need to set a Doctrine\DBAL\Logging\DebugStack logger on your connection.

$debugStack = new Doctrine\DBAL\Logging\DebugStack();
$entityManager->getConnection()->getConfiguration()->setSQLLogger($debugStack);
$debugbar->addCollector(new DebugBar\Bridge\DoctrineCollector($debugStack));

DoctrineCollector also accepts an Doctrine\ORM\EntityManager as argument provided the SQLLogger is a ̀DebugStack`.

Monolog

https://github.com/Seldaek/monolog

Integrates Monolog messages into a message view using DebugBar\Bridge\MonologCollector.

$logger = new Monolog\Logger('mylogger');
$debugbar->addCollector(new DebugBar\Bridge\MonologCollector($logger));

Note that multiple logger can be collected:

$debugbar['monolog']->addLogger($logger);

MonologCollector can be aggregated into the MessagesCollector.

Propel

http://propelorm.org/

Displays propel queries into an SQL queries view using DebugBar\Bridge\PropelCollector. You will need to activate Propel debug mode.

// before Propel::init()
$debugbar->addCollector(new DebugBar\Bridge\PropelCollector());

Propel::init('/path/to/config');

// after Propel::init()
// not mandatory if you set config options by yourself
DebugBar\Bridge\PropelCollector::enablePropelProfiling();

Queries can be collected on a single connection by providing the PropelPDO object to the PropelCollector as first argument.

Slim

http://slimframework.com

Displays message from the Slim logger into a message view using DebugBar\Bridge\SlimCollector.

$app = new Slim\Slim();
$debugbar->addCollector(new DebugBar\Bridge\SlimCollector($app));

Swift Mailer

http://swiftmailer.org/

Display log messages and sent mail using DebugBar\Bridge\SwiftMailer\SwiftLogCollector and DebugBar\Bridge\SwiftMailer\SwiftMailCollector.

$mailer = Swift_Mailer::newInstance(Swift_NullTransport::newInstance());
$debugbar['messages']->aggregate(new DebugBar\Bridge\SwiftMailer\SwiftLogCollector($mailer));
$debugbar->addCollector(new DebugBar\Bridge\SwiftMailer\SwiftMailCollector($mailer));

Twig

http://twig.sensiolabs.org/

This collector uses the class Twig_Extension_Profiler to collect info about rendered templates, blocks and macros. You need to inject the root Twig_Profiler_Profile into the collector:

$loader = new Twig_Loader_Filesystem('.');
$env = new Twig_Environment($loader);
$profile = new Twig_Profiler_Profile();
$env->addExtension(new Twig_Extension_Profiler($profile));
$debugbar->addCollector(new DebugBar\Bridge\TwigProfileCollector($profile));

You can optionally use DebugBar\Bridge\Twig\TimeableTwigExtensionProfiler in place of Twig_Extension_Profiler so render operation can be measured.

$loader = new Twig_Loader_Filesystem('.');
$env = new Twig_Environment($loader);
$profile = new Twig_Profiler_Profile();
$env->addExtension(new DebugBar\Bridge\Twig\TimeableTwigExtensionProfiler($profile, $debugbar['time']));
$debugbar->addCollector(new DebugBar\Bridge\TwigProfileCollector($profile));