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<?php
/**
*
* Parses for Text_Wiki delimiter characters already in the source text.
*
* @category Text
*
* @package Text_Wiki
*
* @author Paul M. Jones <pmjones@php.net>
*
* @license LGPL
*
* @version $Id$
*
*/
/**
*
* Parses for Text_Wiki delimiter characters already in the source text.
*
* This class implements a Text_Wiki_Parse_Default to find instances of the delimiter
* character already embedded in the source text; it extracts them and replaces
* them with a delimited token, then renders them as the delimiter itself
* when the target format is XHTML.
*
* @category Text
*
* @package Text_Wiki
*
* @author Paul M. Jones <pmjones@php.net>
*
*/
class Text_Wiki_Parse_Default_Delimiter extends Text_Wiki_Parse {
/**
*
* Constructor. Overrides the Text_Wiki_Parse_Default constructor so that we
* can set the $regex property dynamically (we need to include the
* Text_Wiki $delim character.
*
* @param object &$obj The calling "parent" Text_Wiki object.
*
* @param string $name The token name to use for this rule.
*
*/
function __construct(&$obj)
{
parent::__construct($obj);
$this->regex = "/" . $this->wiki->delim . "/";
}
/**
*
* Constructor. Overrides the Text_Wiki_Parse_Default constructor so that we
* can set the $regex property dynamically (we need to include the
* Text_Wiki $delim character.
*
* @param object &$obj The calling "parent" Text_Wiki object.
*
* @param string $name The token name to use for this rule.
*
*/
function Text_Wiki_Parse_Default_Delimiter(&$obj)
{
self::__construct($obj);
}
/**
*
* Generates a token entry for the matched text. Token options are:
*
* 'text' => The full matched text.
*
* @access public
*
* @param array &$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)
{
return $this->wiki->addToken(
$this->rule,
array("text" => $this->wiki->delim)
);
}
}
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