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83 lines
2.6 KiB
PHP
83 lines
2.6 KiB
PHP
<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* Image_Graph - PEAR PHP OO Graph Rendering Utility.
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*
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* PHP version 5
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*
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* LICENSE: This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version. This library is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
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* General Public License for more details. You should have received a copy of
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* the GNU Lesser General Public License along with this library; if not, write
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* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307 USA
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*
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* @category Images
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* @package Image_Graph
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* @subpackage DataPreprocessor
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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* @author Stefan Neufeind <pear.neufeind@speedpartner.de>
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* @copyright 2003-2009 The PHP Group
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* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
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* @version SVN: $Id: RomanNumerals.php 291170 2009-11-23 03:50:22Z neufeind $
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* @link http://pear.php.net/package/Image_Graph
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*/
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/**
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* Include file Image/Graph/DataPreprocessor.php
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*/
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require_once 'Image/Graph/DataPreprocessor.php';
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/**
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* Formatting a value as a roman numerals.
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*
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* Values are formatted as roman numeral, i.e. 1 = I, 2 = II, 9 = IX, 2004 = MMIV.
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* Requires Numbers_Roman
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*
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* @category Images
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* @package Image_Graph
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* @subpackage DataPreprocessor
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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* @author Stefan Neufeind <pear.neufeind@speedpartner.de>
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* @copyright 2003-2009 The PHP Group
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* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
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* @version Release: 0.8.0
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* @link http://pear.php.net/package/Image_Graph
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*/
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class Image_Graph_DataPreprocessor_RomanNumerals extends Image_Graph_DataPreprocessor
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{
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/**
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* Create a RomanNumerals preprocessor
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*
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* See {@link http://pear.php.net/package/Numbers_Roman Numbers_Roman}
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*/
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function Image_Graph_DataPreprocessor_RomanNumerals()
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{
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parent::__construct();
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include_once 'Numbers/Roman.php';
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}
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/**
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* Process the value
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*
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* @param var $value The value to process/format
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*
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* @return string The processed value
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* @access private
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*/
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function _process($value)
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{
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return Numbers_Roman::toNumeral($value);
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}
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}
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?>
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