doctrine / mongodb-odm

     * @param string $documentName

     * @throws \InvalidArgumentException

     */

    public function deleteDocumentIndexes($documentName)

    {

        $class = $this->dm->getClassMetadata($documentName);

        if ($class->isMappedSuperclass || $class->isEmbeddedDocument || $class->isQueryResultDocument) {

            throw new \InvalidArgumentException('Cannot delete document indexes for mapped super classes, embedded documents or query result documents.');

        }

        $this->dm->getDocumentCollection($documentName)->dropIndexes();

    }

    /**

     * Create all the mapped document collections in the metadata factory.

     * @param string $documentName

     * @throws \InvalidArgumentException

     */

    public function dropDocumentDatabase($documentName)

    {

        $class = $this->dm->getClassMetadata($documentName);

        if ($class->isMappedSuperclass || $class->isEmbeddedDocument || $class->isQueryResultDocument) {

            throw new \InvalidArgumentException('Cannot drop document database for mapped super classes, embedded documents or query result documents.');

        }

        $this->dm->getDocumentDatabase($documentName)->drop();

    }

    /**

     * Determine if an index returned by MongoCollection::getIndexInfo() can be