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58 lines
1.4 KiB
PHP
58 lines
1.4 KiB
PHP
<?php
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/* SVN FILE: $Id: HamlCodeBlockNode.php 92 2010-05-20 17:42:59Z chris.l.yates $ */
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/**
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* HamlCodeBlockNode class file.
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* @author Chris Yates <chris.l.yates@gmail.com>
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* @copyright Copyright (c) 2010 PBM Web Development
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* @license http://phamlp.googlecode.com/files/license.txt
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* @package PHamlP
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* @subpackage Haml.tree
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*/
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require_once('HamlRootNode.php');
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require_once('HamlNodeExceptions.php');
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/**
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* HamlCodeBlockNode class.
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* Represents a code block - if, elseif, else, foreach, do, and while.
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* @package PHamlP
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* @subpackage Haml.tree
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*/
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class HamlCodeBlockNode extends HamlNode {
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/**
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* @var HamlCodeBlockNode else nodes for if statements
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*/
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public $else;
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/**
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* @var string while clause for do-while loops
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*/
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public $doWhile;
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/**
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* Adds an "else" statement to this node.
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* @param SassIfNode "else" statement node to add
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* @return SassIfNode this node
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*/
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public function addElse($node) {
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if (is_null($this->else)) {
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$node->root = $this->root;
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$node->parent = $this->parent;
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$this->else = $node;
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}
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else {
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$this->else->addElse($node);
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}
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return $this;
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}
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public function render() {
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$output = $this->renderer->renderStartCodeBlock($this);
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foreach ($this->children as $child) {
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$output .= $child->render();
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} // foreach
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$output .= (empty($this->else) ?
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$this->renderer->renderEndCodeBlock($this) : $this->else->render());
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return $this->debug($output);
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}
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} |