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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Plugins\VisitFrequency\Columns\Metrics;
use Piwik\DataTable\Row;
use Piwik\Metrics\Formatter;
use Piwik\Piwik;
use Piwik\Plugin\ProcessedMetric;
/**
* Processed metric for VisitFrequency.get API method which just copies VisitsSummary.get
* metrics as differently named metrics.
*
* This metric must be supplied in order to ensure correct formatting for processed
* metrics that are copied from VisitsSummary.get.
*/
class ReturningMetric extends ProcessedMetric
{
private static $translations = array(
'avg_time_on_site_returning' => 'VisitFrequency_ColumnAverageVisitDurationForReturningVisitors',
'avg_time_on_site_new' => 'VisitFrequency_ColumnAverageVisitDurationForNewVisitors',
'nb_actions_per_visit_returning' => 'VisitFrequency_ColumnAvgActionsPerReturningVisit',
'nb_actions_per_visit_new' => 'VisitFrequency_ColumnAvgActionsPerNewVisit',
'bounce_rate_returning' => 'VisitFrequency_ColumnBounceRateForReturningVisits',
'bounce_rate_new' => 'VisitFrequency_ColumnBounceRateForNewVisits',
'nb_users_returning' => 'VisitFrequency_ColumnReturningUsers',
'nb_users_new' => 'VisitFrequency_ColumnNewUsers',
);
/**
* @var ProcessedMetric
*/
private $wrapped;
private $suffix;
public function __construct(ProcessedMetric $wrapped, $suffix = '_returning')
{
$this->wrapped = $wrapped;
$this->suffix = $suffix;
}
public function getName()
{
return $this->wrapped->getName() . $this->suffix;
}
public function getTranslatedName()
{
return Piwik::translate(self::$translations[$this->getName()]);
}
public function format($value, Formatter $formatter)
{
return $this->wrapped->format($value, $formatter);
}
public function compute(Row $row)
{
return 0; // (metric is not computed, it is copied from segmented report)
}
public function getDependentMetrics()
{
return array();
}
public function getSemanticType(): ?string
{
return $this->wrapped->getSemanticType();
}
}
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