Initial Commit

database/php/pear/Text/Wiki/Parse/Default/Emphasis.php

@@ -0,0 +1,85 @@
+<?php
+
+/**
+* 
+* Parses for emphasized text.
+* 
+* @category Text
+* 
+* @package Text_Wiki
+* 
+* @author Paul M. Jones <pmjones@php.net>
+* 
+* @license LGPL
+* 
+* @version $Id: Emphasis.php 180591 2005-02-23 17:38:29Z pmjones $
+* 
+*/
+
+/**
+* 
+* Parses for emphasized text.
+* 
+* This class implements a Text_Wiki_Parse to find source text marked for
+* emphasis (italics) as defined by text surrounded by two single-quotes.
+* On parsing, the text itself is left in place, but the starting and ending
+* instances of two single-quotes are replaced with tokens.
+*
+* @category Text
+* 
+* @package Text_Wiki
+* 
+* @author Paul M. Jones <pmjones@php.net>
+* 
+*/
+
+class Text_Wiki_Parse_emphasis extends Text_Wiki_Parse {
+    
+    
+    /**
+    * 
+    * The regular expression used to parse the source text and find
+    * matches conforming to this rule.  Used by the parse() method.
+    * 
+    * @access public
+    * 
+    * @var string
+    * 
+    * @see parse()
+    * 
+    */
+    
+    var $regex = "/\/\/(.*?)\/\//";
+    
+    
+    /**
+    * 
+    * Generates a replacement for the matched text.  Token options are:
+    * 
+    * 'type' => ['start'|'end'] The starting or ending point of the
+    * emphasized text.  The text itself is left in the source.
+    * 
+    * @access public
+    *
+    * @param array &$matches The array of matches from parse().
+    *
+    * @return string A pair of delimited tokens to be used as a
+    * placeholder in the source text surrounding the text to be
+    * emphasized.
+    *
+    */
+    
+    function process(&$matches)
+    {
+        $start = $this->wiki->addToken(
+            $this->rule, array('type' => 'start')
+        );
+        
+        $end = $this->wiki->addToken(
+            $this->rule, array('type' => 'end')
+        );
+        
+        return $start . $matches[1] . $end;
+    }
+}
+?>