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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\CoreHome\Columns\Metrics;
use Piwik\Columns\Dimension;
use Piwik\DataTable\Row;
use Piwik\Piwik;
use Piwik\Plugin\ProcessedMetric;
/**
* The average number of actions per visit. Calculated as:
*
* nb_actions / nb_visits
*
* nb_actions & nb_visits are calculated during archiving.
*/
class ActionsPerVisit extends ProcessedMetric
{
public function getName()
{
return 'nb_actions_per_visit';
}
public function compute(Row $row)
{
$actions = $this->getMetric($row, 'nb_actions');
$visits = $this->getMetric($row, 'nb_visits');
return Piwik::getQuotientSafe($actions, $visits, $precision = 1);
}
public function getTranslatedName()
{
return Piwik::translate('General_ColumnActionsPerVisit');
}
public function getDependentMetrics()
{
return array('nb_actions', 'nb_visits');
}
public function getSemanticType(): ?string
{
return Dimension::TYPE_NUMBER;
}
}
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