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<?php
namespace Hal\Metric\Group;
use Hal\Metric\Metrics;
/**
* Class Group
* Allows to group metrics by regex, given them a name
* @package Hal\Metric\Group
*/
class Group
{
* @var string
private $name;
private $regex;
* Group constructor.
* @param string $name
* @param string $regex
public function __construct($name, $regex)
$this->name = $name;
$this->regex = $regex;
}
* @return string
public function getName()
return $this->name;
public function getRegex()
return $this->regex;
* @param Metrics $metrics
* @return Metrics
public function reduceMetrics(Metrics $metrics)
$all = $metrics->all();
$matched = new Metrics();
foreach ($all as $metric) {
if (!preg_match($this->regex, $metric->getName())) {
continue;
$matched->attach($metric);
return $matched;
phpmetrics /
PhpMetrics
