$records */ public function build(PageLayoutContext $context, string $columnName, iterable $records): Grid { $definition = ['name' => $columnName]; $column = GeneralUtility::makeInstance(GridColumn::class, $context, $definition); foreach ($records as $record) { $gridColumnItem = GeneralUtility::makeInstance( GridColumnItem::class, $context, $column, $record->toArray(), $record->getMainType(), ); $column->addItem($gridColumnItem); } $row = GeneralUtility::makeInstance(GridRow::class, $context); $row->addColumn($column); $grid = GeneralUtility::makeInstance(Grid::class, $context); $grid->addRow($row); return $grid; } }