From 935e3259e2726b4b78898e2feff7c70813050e36 Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Sun, 19 Mar 2006 19:17:18 +0000
Subject: [PATCH] Adding a fetch_modified_link() hook

---
 printer_css.php | 58 ++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 57 insertions(+), 1 deletion(-)

diff --git a/printer_css.php b/printer_css.php
index 3fb0f1f..a166ea5 100644
--- a/printer_css.php
+++ b/printer_css.php
@@ -32,6 +32,10 @@
 * This framework works in conjunction with ISSO.Printer to create a unique
 * CSS editor enviornment.
 *
+* Hooks:
+*		$this->fetch_modified_link_hook - Required hook that is run when
+*										preparing revert links for properties
+*
 * @author		Iris Studios, Inc.
 * @copyright	Copyright ©2002 - [#]year[#], Iris Studios, Inc.
 * @version		$Revision$
@@ -82,6 +86,22 @@ class Printer_CSS
 		'text-decoration'	=> 'text_decoration'
 	);
 	
+	/**
+	* Hook ran in fetch_modified_link; takes three params: $descriptor, $property, $name
+	* @var	string
+	* @access	private
+	*/
+	var $fetch_modified_link_hook = ':=NO METHOD=:';
+	
+	/**
+	* Module fields
+	* @var	array
+	* @access	private
+	*/
+	var $fields = array(
+		'fetch_modified_link_hook'	=> array(REQ_YES,	null,	false)
+	);
+	
 	// ###################################################################
 	/**
 	* Constructor
@@ -100,6 +120,35 @@ class Printer_CSS
 		$this->__construct($registry);
 	}
 	
+	// ###################################################################
+	/**
+	* Sets an ISSO field
+	*
+	* @access	public
+	*
+	* @param	string	Field name
+	* @param	mixed	Value of the field
+	*/
+	function set($name, $value)
+	{
+		$this->registry->do_set($name, $value, 'printer_css');
+	}
+	
+	// ###################################################################
+	/**
+	* Gets an ISSO field
+	*
+	* @access	public
+	*
+	* @param	string	Field name
+	*
+	* @return	mixed	Value of the field
+	*/
+	function get($fieldname)
+	{
+		return $this->registry->do_get($fieldname, 'printer_css');
+	}
+	
 	// ###################################################################
 	/**
 	* Adds a CSS information block to the array for later use
@@ -400,7 +449,14 @@ class Printer_CSS
 		
 		if ($status)
 		{
-			return '<em>' . $name . '</em>';
+			if (is_callable($this->fetch_modified_link_hook))
+			{
+				return call_user_func($this->fetch_modified_link_hook, $descriptor, $property, $name);
+			}
+			else
+			{
+				trigger_error('Printer_CSS::fetch_modified_link() needs to have the fetch_modified_link_hook( $descriptor , $property , $name ) defined', E_USER_ERROR);
+			}
 		}
 		else
 		{
-- 
2.22.5