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<?php
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// $Id: Newline.php,v 1.1 2005-01-20 19:43:20 jpm Exp $
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/**
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*
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* This class implements a Text_Wiki_Parse to mark implied line breaks in the
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* source text, usually a single carriage return in the middle of a paragraph
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* or block-quoted text.
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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_Parse_Newline extends Text_Wiki_Parse {
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    /**
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    *
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    * The regular expression used to parse the source text and find
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    * matches conforming to this rule.  Used by the parse() method.
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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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    * @see parse()
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    *
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    */
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    var $regex = '/([^\n])\n([^\n])/m';
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    /**
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    *
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    * Generates a replacement token for the matched text.
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    *
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    * @access public
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    *
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    * @param array &$matches The array of matches from parse().
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    *
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    * @return string A delimited token 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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        return $matches[1] .
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            $this->wiki->addToken($this->rule) .
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            $matches[2];
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    }
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}
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?>