LockedFieldAssembler::prepareRow

protected function prepareRow(array $row): array
{
	if (empty($this->getColumnIds()))
	{
		return $row;
	}

	foreach ($this->getColumnIds() as $columnId)
	{
		$isLocked = $this->isLockedField($row, $columnId);
		if ($isLocked)
		{
			$row['editableColumns'][$columnId] = false;
		}
	}

	return $row;
}