private function removeEmptyColumns(&$columns, &$reportMetadata, $dataTable)
{
$emptyColumns = $dataTable->getMetadata(DataTable::EMPTY_COLUMNS_METADATA_NAME);
if (!is_array($emptyColumns)) {
return;
}
$columnsToRemove = $this->getColumnsToRemove();
$columnsToKeep = $this->getColumnsToKeep();
$columns = $this->hideShowMetricsWithParams($columns, $columnsToRemove, $columnsToKeep, $emptyColumns);
if (isset($reportMetadata['metrics'])) {
$reportMetadata['metrics'] = $this->hideShowMetricsWithParams($reportMetadata['metrics'], $columnsToRemove, $columnsToKeep, $emptyColumns);
}
if (isset($reportMetadata['metricsDocumentation'])) {
$reportMetadata['metricsDocumentation'] = $this->hideShowMetricsWithParams($reportMetadata['metricsDocumentation'], $columnsToRemove, $columnsToKeep, $emptyColumns);
}
}