public function toItemUUIDs(array $objects): array
    {
        $itemUUIDs = [];
        foreach ($objects as $object) {
            $itemUUID = $this->toItemUUID($object);
            if ($itemUUID instanceof ItemUUID) {
                $itemUUIDs[] = $itemUUID;
            }
        }

        return $itemUUIDs;
    }
public function toItemUUIDs(array $objects): array
    {
        $itemUUIDs = [];
        foreach ($objects as $object) {
            $itemUUID = $this->toItemUUID($object);
            if ($itemUUID instanceof ItemUUID) {
                $itemUUIDs[] = $itemUUID;
            }
        }

        return $itemUUIDs;
    }
public function toItemUUIDs ( array $ objects ) : array { $ itemUUIDs = [ ] ; foreach ( $ objects as $ object ) { $ itemUUID = $ this -> toItemUUID ( $ object ) ; if ( $ itemUUID instanceof ItemUUID ) { $ itemUUIDs [ ] = $ itemUUID ; } } return $ itemUUIDs ; }
Transform a set of objects into a set of itemUUIDs.

@param array $objects

@return ItemUUID[]
Transform a set of objects into a set of itemUUIDs .