Viewing file:  EventCollector.php (4.09 KB) -rw-rw-rw-
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<?php
namespace Barryvdh\Debugbar\DataCollector;
use Barryvdh\Debugbar\DataFormatter\SimpleFormatter;
use DebugBar\DataCollector\TimeDataCollector;
use Illuminate\Contracts\Events\Dispatcher;
use Illuminate\Support\Str;
use Symfony\Component\VarDumper\Cloner\VarCloner;
class EventCollector extends TimeDataCollector
{
/** @var Dispatcher */
protected $events;
/** @var Dispatcher */
protected $excludedEvents;
/** @var integer */
protected $previousTime;
/** @var bool */
protected $collectValues;
public function __construct($requestStartTime = null, $collectValues = false, $excludedEvents = [])
{
parent::__construct($requestStartTime);
$this->collectValues = $collectValues;
$this->excludedEvents = $excludedEvents;
$this->setDataFormatter(new SimpleFormatter());
}
public function onWildcardEvent($name = null, $data = [])
{
$currentTime = microtime(true);
$eventClass = explode(':', $name)[0];
foreach ($this->excludedEvents as $excludedEvent) {
if (Str::is($excludedEvent, $eventClass)) {
return;
}
}
if (! $this->collectValues) {
$this->addMeasure($name, $currentTime, $currentTime, [], null, $eventClass);
return;
}
$params = $this->prepareParams($data);
// Find all listeners for the current event
foreach ($this->events->getListeners($name) as $i => $listener) {
// Check if it's an object + method name
if (is_array($listener) && count($listener) > 1 && is_object($listener[0])) {
list($class, $method) = $listener;
// Skip this class itself
if ($class instanceof static) {
continue;
}
// Format the listener to readable format
$listener = get_class($class) . '@' . $method;
// Handle closures
} elseif ($listener instanceof \Closure) {
$reflector = new \ReflectionFunction($listener);
// Skip our own listeners
if ($reflector->getNamespaceName() == 'Barryvdh\Debugbar') {
continue;
}
// Format the closure to a readable format
$filename = ltrim(str_replace(base_path(), '', $reflector->getFileName()), '/');
$lines = $reflector->getStartLine() . '-' . $reflector->getEndLine();
$listener = $reflector->getName() . ' (' . $filename . ':' . $lines . ')';
} else {
// Not sure if this is possible, but to prevent edge cases
$listener = $this->getDataFormatter()->formatVar($listener);
}
$params['listeners.' . $i] = $listener;
}
$this->addMeasure($name, $currentTime, $currentTime, $params, null, $eventClass);
}
public function subscribe(Dispatcher $events)
{
$this->events = $events;
$events->listen('*', [$this, 'onWildcardEvent']);
}
protected function prepareParams($params)
{
$data = [];
foreach ($params as $key => $value) {
if (is_object($value) && Str::is('Illuminate\*\Events\*', get_class($value))) {
$value = $this->prepareParams(get_object_vars($value));
}
$data[$key] = htmlentities($this->getDataFormatter()->formatVar($value), ENT_QUOTES, 'UTF-8', false);
}
return $data;
}
public function collect()
{
$data = parent::collect();
$data['nb_measures'] = $data['count'] = count($data['measures']);
return $data;
}
public function getName()
{
return 'event';
}
public function getWidgets()
{
return [
"events" => [
"icon" => "tasks",
"widget" => "PhpDebugBar.Widgets.TimelineWidget",
"map" => "event",
"default" => "{}",
],
'events:badge' => [
'map' => 'event.nb_measures',
'default' => 0,
],
];
}
}
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