<?php /** * PHP Command Line Tools * * This source file is subject to the MIT license that is bundled * with this package in the file LICENSE. * * @author Ryan Sullivan <rsullivan@connectstudios.com> * @copyright 2010 James Logsdom (http://girsbrain.org) * @license http://www.opensource.org/licenses/mit-license.php The MIT License */ namespace cli\tree; /** * The ASCII renderer renders trees with ASCII lines. */ class Ascii extends Renderer { /** * @param array $tree * @return string */ public function render(array $tree) { $output = ''; $treeIterator = new \RecursiveTreeIterator( new \RecursiveArrayIterator($tree), \RecursiveTreeIterator::SELF_FIRST ); foreach ($treeIterator as $val) { $output .= $val . "\n"; } return $output; } }