HamlNestedRenderer.php in Sassy 7

File

phamlp/haml/renderers/HamlNestedRenderer.php

<?php

/* SVN FILE: $Id$ */

/**
 * HamlNestedRenderer 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.renderers
 */

/**
 * HamlNestedRenderer class.
 * Blocks and content are indented according to their nesting level.
 * @package			PHamlP
 * @subpackage	Haml.renderers
 */
class HamlNestedRenderer extends HamlRenderer {

  /**
   * Renders the opening tag of an element
   */
  public function renderOpeningTag($node) {
    return ($node->whitespaceControl['outer'] ? '' : $this
      ->getIndent($node)) . parent::renderOpeningTag($node) . ($node->whitespaceControl['inner'] ? '' : ($node->isSelfClosing && $node->whitespaceControl['outer'] ? '' : "\n"));
  }

  /**
   * Renders the closing tag of an element
   */
  public function renderClosingTag($node) {
    return $node->isSelfClosing ? '' : ($node->whitespaceControl['inner'] ? '' : $this
      ->getIndent($node)) . parent::renderClosingTag($node) . ($node->whitespaceControl['outer'] ? '' : "\n");
  }

  /**
   * Renders content.
   * @param HamlNode the node being rendered
   * @return string the rendered content
   */
  public function renderContent($node) {
    return $this
      ->getIndent($node) . parent::renderContent($node) . "\n";
  }

  /**
   * Renders the opening of a comment
   */
  public function renderOpenComment($node) {
    return parent::renderOpenComment($node) . (empty($node->content) ? "\n" : '');
  }

  /**
   * Renders the closing of a comment
   */
  public function renderCloseComment($node) {
    return parent::renderCloseComment($node) . "\n";
  }

  /**
   * Renders the start of a code block
   */
  public function renderStartCodeBlock($node) {
    return $this
      ->getIndent($node) . parent::renderStartCodeBlock($node) . "\n";
  }

  /**
   * Renders the end of a code block
   */
  public function renderEndCodeBlock($node) {
    return $this
      ->getIndent($node) . parent::renderEndCodeBlock($node) . "\n";
  }
  private function getIndent($node) {
    return str_repeat(' ', 2 * $node->level);
  }

}

Classes

Name	Description
HamlNestedRenderer	HamlNestedRenderer class. Blocks and content are indented according to their nesting level. @package PHamlP @subpackage Haml.renderers