suggestedValuesCallback = function ($idSite, $maxValuesToReturn) { if (defined('PIWIK_TEST_MODE') && PIWIK_TEST_MODE) { $date = Date::factory('2018-02-02'); } else { $date = Date::now(); } $return = array($date->toString()); for ($i = 0; $i < $maxValuesToReturn; $i++) { $date = $date->subDay(1); $return[] = $date->toString(); } return $return; }; } public function configureMetrics(MetricsList $metricsList, DimensionMetricFactory $dimensionMetricFactory) { // no metrics for this dimension } public function formatValue($value, $idSite, Formatter $formatter) { return $value; } }