function getContentItemSelection()
    {
        $this->json->{self::CONTENT_ITEMS} = $this->items;
        unset($this->json->{self::DATA_CLAIM});
        if ( isset($this->claim->data) ) {
            $this->json->{self::DATA_CLAIM} = $this->claim->data;
        }
        return $this->json;
    }