44 lines
1.0 KiB
PHP
44 lines
1.0 KiB
PHP
<?php
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namespace TYPO3\CMS\Backend\Tree;
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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/**
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* Abstract Tree Data Provider
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*/
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abstract class AbstractTreeDataProvider
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{
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/**
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* Root Node
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*
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* @var \TYPO3\CMS\Backend\Tree\TreeNode
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*/
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protected $rootNode;
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/**
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* Returns the root node
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*
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* @return \TYPO3\CMS\Backend\Tree\TreeNode
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*/
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abstract public function getRoot();
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/**
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* Fetches the subnodes of the given node
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*
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* @param \TYPO3\CMS\Backend\Tree\TreeNode $node
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* @return \TYPO3\CMS\Backend\Tree\TreeNodeCollection
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*/
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abstract public function getNodes(\TYPO3\CMS\Backend\Tree\TreeNode $node);
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}
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