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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\Insights\DataTable\Filter;
use Piwik\DataTable\BaseFilter;
/**
* A row will be deleted if a positive value of $columnToRead is lower than the $minPositiveValue or if the negative
* value of $columnToRead is higher than the $minNegativeValue.
* That means a row will be deleted if the value is between $minNegativeValue and $minPositiveValue.
*/
class MinGrowth extends BaseFilter
{
private $minPositiveValue;
private $minNegativeValue;
private $columnToRead;
public function __construct($table, $columnToRead, $minPositiveValue, $minNegativeValue)
{
$this->columnToRead = $columnToRead;
$this->minPositiveValue = $minPositiveValue;
$this->minNegativeValue = $minNegativeValue;
}
public function filter($table)
{
if (!$this->minPositiveValue && !$this->minNegativeValue) {
return;
}
foreach ($table->getRows() as $key => $row) {
$growthNumeric = $row->getColumn($this->columnToRead);
if ($growthNumeric >= $this->minPositiveValue && $growthNumeric >= 0) {
continue;
} elseif ($growthNumeric <= $this->minNegativeValue && $growthNumeric < 0) {
continue;
}
$table->deleteRow($key);
}
}
}
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