Placement::getDefaultOptions

static function getDefaultOptions(array $placementInfoOptions): array
{
	$result = [];

	foreach ($placementInfoOptions as $optionName => $optionSetting)
	{
		if (isset($optionSetting['default']))
		{
			$result[$optionName] = $optionSetting['default'];
		}
	}

	return $result;
}