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Remove elements from an associative array

/ Published in: ActionScript 3
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  1. /**
  2.  * 
  3.  * @param $obj The object you want to delete elements from
  4.  * @param parameters A comma delimeter parameters to be passed on the object for deletion, if a parameter is not found the object it will be skipped
  5.  * @return The new object with the deleted element
  6.  * 
  7.  */		
  8. public static function deleteElements ($obj:Object, ...parameters):Object {
  9.  
  10. 	if ($obj != {} || $obj != null) {
  11. 		for (var s:String in parameters) {
  12. 			if ($obj[parameters[s]] && $obj[parameters[s]] != undefined) {
  13. 				$obj[parameters[s]] = null;
  14. 				delete $obj[parameters[s]];
  15. 			} else {
  16. 				trace ("parameter,", parameters[s], "was skipped as it couldn't be found on the object");
  17. 			}
  18. 		}
  19. 	}
  20.  
  21. 	return $obj;
  22. }

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