/**
  * {@inheritDoc}
  */
 public function getPrices()
 {
     if (!parent::getPrices()) {
         $this->_loadPrices();
     }
     return parent::getPrices();
 }
    /**
     * Save bundle prices to the database.
     *
     * @param Bundle $bundle    The bundle the prices are assigned to
     * @param bool $delete      If set to true, will delete prices currently assigned to database. True by default.
     */
    public function save(Bundle $bundle, $delete = true)
    {
        if ($delete) {
            $this->_query->run("\n\t\t\t\tDELETE FROM\n\t\t\t\t\tdiscount_bundle_price\n\t\t\t\tWHERE\n\t\t\t\t\tbundle_id = :bundleID?i\n\t\t\t", ['bundleID' => $bundle->getID()]);
        }
        $statements = [];
        foreach ($bundle->getPrices() as $currency => $price) {
            $statement = '(
				:bundleID?i,
				:currency?s,
				:price?f
			)';
            $params = ['bundleID' => $bundle->getID(), 'currency' => $currency, 'price' => $price];
            $statements[] = $this->_queryParser->parse($statement, $params);
        }
        $statements = implode(',' . PHP_EOL, $statements);
        $this->_query->run("\n\t\t\t\tINSERT INTO\n\t\t\t\t\tdiscount_bundle_price\n\t\t\t\t\t(\n\t\t\t\t\t\tbundle_id,\n\t\t\t\t\t\tcurrency,\n\t\t\t\t\t\tprice\n\t\t\t\t\t)\n\t\t\t\tVALUES\n\t\t\t" . $statements);
    }