ItemChecklistTreeTable::getMap

static function getMap()
{
	$parentId = new FieldsIntegerField('PARENT_ID');
	$parentId->configurePrimary(true);

	$childId = new FieldsIntegerField('CHILD_ID');
	$childId->configurePrimary(true);

	$level = new FieldsIntegerField('LEVEL');

	return [
		$parentId,
		$childId,
		$level
	];
}