[TYPO3-dev] Remove records from extbase query result

[Dirk Wenzel]

Hi all,
is it possible to remove records from a query result?

I tried using
unset($result[$key]) and
$result->offsetUnset($key)
(where key is the current key in a foreach loop),
but neither works.

Background:
I do search for domain objects in a radius around a given location. 
Therefore I compute a bounding box of geographic latitude and longitude 
around this location. All objects which are located in this box are 
returned.

For an actual *radius* I have to compute the distance between the 
location and each object. This can not be done as a query constraint. So 
I have to narrow down the result later.

Converting the result to an array is not an option since the result is 
being displayed with pagination and the paginator expects a query result.

The code can be seen under 
https://github.com/dwenzel/placements/blob/release/0.6/Classes/Controller/PositionController.php 
beginning at line 153

Cheers
Dirk