WorkgroupEvent::prepareData

protected function prepareData(array $data = []): array
{
	$validFields = [
		'GROUP_ID',
		'NAME',
		'PROJECT_DATE_START',
		'PROJECT_DATE_FINISH',
		'IMAGE_ID',
		'AVATAR_TYPE',
		'OPENED',
		'CLOSED',
		'VISIBLE',
		'PROJECT',
		'KEYWORDS',
	];

	foreach ($data as $key => $row)
	{
		if (!in_array($key, $validFields, true))
		{
			unset($data[$key]);
		}
	}

	return $data;
}