Piwik\API\DataTableGenericFilter::getGenericFiltersHavingDefaultValues PHP Method

    private function getGenericFiltersHavingDefaultValues()
    {
        $filters = self::getGenericFiltersInformation();
        if ($this->report && $this->report->getDefaultSortColumn()) {
            foreach ($filters as $index => $filter) {
                if ($filter[0] === 'Sort') {
                    $filters[$index][1]['filter_sort_column'] = array('string', $this->report->getDefaultSortColumn());
                    $filters[$index][1]['filter_sort_order'] = array('string', $this->report->getDefaultSortOrder());
                }
            }
        }
        return $filters;
    }