/**
* Removes a photo or list of photos from the set
*
* @return null
* @param $photo a ComPhotosDomainEntityPhoto object
*/
public function removePhoto($photo)
{
$photos = AnHelperArray::getIterator($photo);
foreach ($photos as $photo) {
if ($edge = $this->photos->find($photo)) {
$edge->delete();
}
}
}
/**
* add locations to a locatable node
*
* @param entity set of location entities
*/
public function addLocation($locations)
{
$newItems = AnHelperArray::getIterator($locations);
foreach ($newItems as $item) {
if (!$this->locations->find($item)) {
$this->locations->insert($item);
}
}
return $item;
}
