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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\Goals\Columns\Metrics;
use Piwik\Columns\Dimension;
use Piwik\DataTable\Row;
use Piwik\Metrics\Formatter;
use Piwik\Piwik;
use Piwik\Plugin\ProcessedMetric;
use Piwik\Tracker\GoalManager;
/**
* The conversion rate for ecommerce orders. Calculated as:
*
* (orders or abandoned_carts) / nb_visits
*
* orders and abandoned_carts are calculated by the Goals archiver.
*/
class ProductConversionRate extends ProcessedMetric
{
public function getName()
{
return 'conversion_rate';
}
public function getTranslatedName()
{
return Piwik::translate('General_ProductConversionRate');
}
public function format($value, Formatter $formatter)
{
return $formatter->getPrettyPercentFromQuotient($value);
}
public function compute(Row $row)
{
$orders = $this->getMetric($row, 'orders');
$abandonedCarts = $this->getMetric($row, 'abandoned_carts');
$visits = $this->getMetric($row, 'nb_visits');
return Piwik::getQuotientSafe($orders === false ? $abandonedCarts : $orders, $visits, GoalManager::REVENUE_PRECISION + 2);
}
public function getDependentMetrics()
{
return array('orders', 'abandoned_carts', 'nb_visits');
}
public function getSemanticType(): ?string
{
return Dimension::TYPE_PERCENT;
}
}
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