dkd / php-cmis-client

     * @param OperationContextInterface|null $context

     * @return int Total number of children.

     */

    public function getNumChildren(OperationContextInterface $context = null)

    {

        $context = $this->ensureContext($context);

        $children = $this->getBinding()->getNavigationService()->getChildren(

            $this->getRepositoryId(),

            $this->getId(),

            $context->getQueryFilterString(),

            $context->getOrderBy(),

            $context->isIncludeAllowableActions(),

            $context->getIncludeRelationships(),

            $context->getRenditionFilterString(),

            $context->isIncludePathSegments(),

            1

        );

        return $children->getNumItems();

    }

    /**

     * Gets the folder descendants starting with this folder.

     * @return TreeInterface A tree that contains FileableCmisObject objects

     * @see FileableCmisObject FileableCmisObject contained in returned TreeInterface

     */

    public function getDescendants($depth, OperationContextInterface $context = null)

    {

        $context = $this->ensureContext($context);

        $containerList = $this->getBinding()->getNavigationService()->getDescendants(

            $this->getRepositoryId(),

            $this->getId(),

            (int) $depth,

            $context->getQueryFilterString(),

            $context->isIncludeAllowableActions(),

            $context->getIncludeRelationships(),

            $context->getRenditionFilterString(),

            $context->isIncludePathSegments()

        );

        return $this->convertBindingContainer($containerList, $context);

    }

    /**

     * Gets the parent folder object.

     * @return TreeInterface A tree that contains FileableCmisObject objects

     * @see FileableCmisObject FileableCmisObject contained in returned TreeInterface

     */

    public function getFolderTree($depth, OperationContextInterface $context = null)

    {

        $context = $this->ensureContext($context);

        $containerList = $this->getBinding()->getNavigationService()->getFolderTree(

            $this->getRepositoryId(),

            $this->getId(),

            (int) $depth,

            $context->getQueryFilterString(),

            $context->isIncludeAllowableActions(),

            $context->getIncludeRelationships(),

            $context->getRenditionFilterString(),

            $context->isIncludePathSegments()

        );

        return $this->convertBindingContainer($containerList, $context);

    }

    /**

     * Returns the path of the folder.