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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\MultiSites\Columns\Metrics;
use Piwik\DataTable;
use Piwik\DataTable\Row;
use Piwik\Plugins\CoreHome\Columns\Metrics\EvolutionMetric;
use Piwik\Site;
/**
* Ecommerce evolution metric adapter. This is a special processed metric for MultiSites API methods. It will
* only be calculated for sites that have ecommerce enabled. The site is determined by the label
* of each row.
*/
class EcommerceOnlyEvolutionMetric extends EvolutionMetric
{
/** @var bool */
private $isRevenueEvolution;
public function __construct(
$wrapped,
DataTable $pastData,
$evolutionMetricName = false,
int $quotientPrecision = 0,
?DataTable $currentData = null
) {
parent::__construct($wrapped, $pastData, $evolutionMetricName, $quotientPrecision, $currentData);
$this->isRevenueEvolution = $this->getName() === 'revenue_evolution';
}
public function compute(Row $row)
{
$columnName = $this->getWrappedName();
$currentValue = $this->getMetric($row, $columnName);
// if the site this is for doesn't support ecommerce & this is for the revenue_evolution column,
// we don't add the new column
if ($currentValue === false || !$this->isRevenueEvolution) {
$idSite = $row->getMetadata('idsite');
if (!$idSite || !Site::isEcommerceEnabledFor($idSite)) {
$row->deleteColumn($columnName);
return false;
}
}
return parent::compute($row);
}
}
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