70 lines
1.4 KiB
PHP
70 lines
1.4 KiB
PHP
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<?php
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/**
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* PHP Command Line Tools
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*
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* This source file is subject to the MIT license that is bundled
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* with this package in the file LICENSE.
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*
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* @author Ryan Sullivan <rsullivan@connectstudios.com>
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* @copyright 2010 James Logsdom (http://girsbrain.org)
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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namespace cli;
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/**
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* The `Tree` class is used to display data in a tree-like format.
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*/
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class Tree {
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protected $_renderer;
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protected $_data = array();
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/**
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* Sets the renderer used by this tree.
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*
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* @param tree\Renderer $renderer The renderer to use for output.
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* @see tree\Renderer
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* @see tree\Ascii
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* @see tree\Markdown
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*/
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public function setRenderer(tree\Renderer $renderer) {
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$this->_renderer = $renderer;
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}
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/**
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* Set the data.
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* Format:
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* [
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* 'Label' => [
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* 'Thing' => ['Thing'],
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* ],
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* 'Thing',
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* ]
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* @param array $data
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*/
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public function setData(array $data)
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{
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$this->_data = $data;
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}
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/**
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* Render the tree and return it as a string.
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*
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* @return string|null
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*/
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public function render()
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{
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return $this->_renderer->render($this->_data);
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}
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/**
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* Display the rendered tree
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*/
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public function display()
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{
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echo $this->render();
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}
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}
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