protected function addPatternToRows(BaseTableColumnStructure $columnStructure, &$items)
{
if (is_array($items) || $items instanceof ArrayHash) {
foreach ($items as $key => $item) {
if (is_array($item) || $item instanceof ArrayHash) {
if ($columnStructure->getPattern()) {
$item['_pattern'] = Helpers::parseValue($columnStructure->getPattern(), $item);
} else {
$item['_pattern'] = null;
}
}
$items[$key] = $item;
}
} else {
$items = [];
}
}
