99 lines
2.9 KiB
PHP
99 lines
2.9 KiB
PHP
<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
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// +----------------------------------------------------------------------+
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// | PHP version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2003 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 2.0 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available through the world-wide-web at |
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// | http://www.php.net/license/2_02.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Authors: Paul M. Jones <pmjones@ciaweb.net> |
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// +----------------------------------------------------------------------+
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//
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// $Id: center.php,v 1.2 2004/12/02 10:54:32 nohn Exp $
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/**
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*
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* This class implements a Text_Wiki_Rule to find lines marked for centering.
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* The line must start with "= " (i.e., an equal-sign followed by a space).
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*
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* @author Paul M. Jones <pmjones@ciaweb.net>
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*
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* @package Text_Wiki
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*
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*/
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class Text_Wiki_Rule_center extends Text_Wiki_Rule {
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/**
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*
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* The regular expression used to find source text matching this
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* rule.
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*
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* @access public
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*
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* @var string
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*
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*/
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//var $regex = '/\n(\<center\>)\n(.+)\n(\<\/center\>)\n/Umsi';
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var $regex = '/\n\= (.*?)\n/';
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/**
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*
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* Generates a token entry for the matched text.
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*
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* @access public
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*
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* @param array &$matches The array of matches from parse().
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*
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* @return A delimited token number to be used as a placeholder in
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* the source text.
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*
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*/
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function process(&$matches)
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{
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$start = $this->addToken(array('type' => 'start'));
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$end = $this->addToken(array('type' => 'end'));
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//return "\n" . $start . "\n" . $matches[2] . "\n\n" . $end . "\n";
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return "\n" . $start . $matches[1] . $end . "\n";
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}
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/**
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*
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* Renders a token into text matching the requested format.
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*
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* @access public
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*
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* @param array $options The "options" portion of the token (second
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* element).
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*
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* @return string The text rendered from the token options.
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*
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*/
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function renderXhtml($options)
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{
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if ($options['type'] == 'start') {
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//return "\n<center>\n";
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return '<div style="text-align: center;">';
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}
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if ($options['type'] == 'end') {
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//return "</center>\n";
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return '</div>';
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}
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}
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}
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?>
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