<?php /* SVN FILE: $Id: SassCommentNode.php 49 2010-04-04 10:51:24Z chris.l.yates $ */ /**
* SassCommentNode class file. * @author Chris Yates <chris.l.yates@gmail.com> * @copyright Copyright (c) 2010 PBM Web Development * @license http://phamlp.googlecode.com/files/license.txt * @package PHamlP * @subpackage Sass.tree */
/**
* SassCommentNode class. * Represents a CSS comment. * @package PHamlP * @subpackage Sass.tree */
class SassCommentNode extends SassNode {
const NODE_IDENTIFIER = '/'; const MATCH = '%^/\*\s*(.*?)\s*(\*/)?$%s'; const COMMENT = 1; private $value; /** * SassCommentNode constructor. * @param object source token * @return CommentNode */ public function __construct($token) { parent::__construct($token); preg_match(self::MATCH, $token->source, $matches); $this->value = $matches[self::COMMENT]; } protected function getValue() { return $this->value; } /** * Parse this node. * @return array the parsed node - an empty array */ public function parse($context) { return array($this); } /** * Render this node. * @return string the rendered node */ public function render() { return $this->renderer->renderComment($this); } /** * Returns a value indicating if the token represents this type of node. * @param object token * @return boolean true if the token represents this type of node, false if not */ public static function isa($token) { return $token->source[0] === self::NODE_IDENTIFIER; }
}