Passed nulls test.

This commit is contained in:
Dave Longley 2011-07-29 16:17:51 -04:00
parent dbd83f1535
commit a29ea93ffd
1 changed files with 5 additions and 1 deletions

View File

@ -1314,7 +1314,11 @@ function _flatten($parent, $parentProperty, $value, $subjects)
{
$flattened = null;
if(is_array($value))
if($value === null)
{
// drop null values
}
else if(is_array($value))
{
// list of objects or a disjoint graph
foreach($value as $v)