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<?php
/**
*
* Parses for anchor targets.
*
* @category Text
*
* @package Text_Wiki
*
* @author Manuel Holtgrewe <purestorm at ggnore dot net>
*
* @author Paul M. Jones <pmjones@php.net>
*
* @license LGPL
*
* @version $Id: Anchor.php,v 1.3 2005/02/23 17:38:29 pmjones Exp $
*
*/
/**
*
* This class implements a Text_Wiki_Parse to add an anchor target name
* in the wiki page.
*
* @author Manuel Holtgrewe <purestorm at ggnore dot net>
*
* @author Paul M. Jones <pmjones at ciaweb dot net>
*
* @category Text
*
* @package Text_Wiki
*
*/
class Text_Wiki_Parse_Anchor extends Text_Wiki_Parse {
/**
*
* The regular expression used to find source text matching this
* rule. Looks like a macro: [[# anchor_name]]
*
* @access public
*
* @var string
*
*/
var $regex = '/(\[\[# )([-_A-Za-z0-9.]+?)( .+)?(\]\])/i';
/**
*
* Generates a token entry for the matched text. Token options are:
*
* 'text' => The full matched text, not including the <code></code> tags.
*
* @access public
*
* @param array &$matches The array of matches from parse().
*
* @return A delimited token number to be used as a placeholder in
* the source text.
*
*/
function process(&$matches) {
$name = $matches[2];
$text = $matches[3];
$start = $this->wiki->addToken(
$this->rule,
array('type' => 'start', 'name' => $name)
);
$end = $this->wiki->addToken(
$this->rule,
array('type' => 'end', 'name' => $name)
);
// done, place the script output directly in the source
return $start . trim($text) . $end;
}
}
?>
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