HamlCodeBlockNode.php in Sassy 7

File

phamlp/haml/tree/HamlCodeBlockNode.php

<?php

/* SVN FILE: $Id$ */

/**
 * HamlCodeBlockNode class file.
 * @author			Chris Yates <[e-mail]>
 * @copyright 	Copyright (c) 2010 PBM Web Development
 * @license			http://phamlp.googlecode.com/files/license.txt
 * @package			PHamlP
 * @subpackage	Haml.tree
 */
require_once 'HamlRootNode.php';
require_once 'HamlNodeExceptions.php';

/**
 * HamlCodeBlockNode class.
 * Represents a code block - if, elseif, else, foreach, do, and while.
 * @package			PHamlP
 * @subpackage	Haml.tree
 */
class HamlCodeBlockNode extends HamlNode {

  /**
   * @var HamlCodeBlockNode else nodes for if statements
   */
  public $else;

  /**
   * @var string while clause for do-while loops
   */
  public $doWhile;

  /**
   * Adds an "else" statement to this node.
   * @param SassIfNode "else" statement node to add
   * @return SassIfNode this node
   */
  public function addElse($node) {
    if (is_null($this->else)) {
      $node->root = $this->root;
      $node->parent = $this->parent;
      $this->else = $node;
    }
    else {
      $this->else
        ->addElse($node);
    }
    return $this;
  }
  public function render() {
    $output = $this->renderer
      ->renderStartCodeBlock($this);
    foreach ($this->children as $child) {
      $output .= $child
        ->render();
    }

    // foreach
    $output .= empty($this->else) ? $this->renderer
      ->renderEndCodeBlock($this) : $this->else
      ->render();
    return $this
      ->debug($output);
  }

}

Classes

Name	Description
HamlCodeBlockNode	HamlCodeBlockNode class. Represents a code block - if, elseif, else, foreach, do, and while. @package PHamlP @subpackage Haml.tree