<?php/* SVN FILE: $Id: number.php 4050 2006-12-02 03:49:35Z phpnut $ *//** * Number Helper. * * Methods to make numbers more readable. * * PHP versions 4 and 5 * * CakePHP :  Rapid Development Framework <http://www.cakephp.org/> * Copyright (c)	2006, Cake Software Foundation, Inc. *								1785 E. Sahara Avenue, Suite 490-204 *								Las Vegas, Nevada 89104 * * Licensed under The MIT License * Redistributions of files must retain the above copyright notice. * * @filesource * @copyright		Copyright (c) 2006, Cake Software Foundation, Inc. * @link				http://www.cakefoundation.org/projects/info/cakephp CakePHP Project * @package			cake * @subpackage		cake.cake.libs.view.helpers * @since			CakePHP v 0.10.0.1076 * @version			$Revision: 4050 $ * @modifiedby		$LastChangedBy: phpnut $ * @lastmodified	$Date: 2006-12-01 21:49:35 -0600 (Fri, 01 Dec 2006) $ * @license			http://www.opensource.org/licenses/mit-license.php The MIT License *//** * Number helper library. * * Methods to make numbers more readable. * * @package 	cake * @subpackage	cake.cake.libs.view.helpers */class NumberHelper extends Helper{/** * Formats a number with a level of precision. * * @param  float	$number	A floating point number. * @param  integer $precision The precision of the returned number. * @return float Enter description here... * @access public */	 function precision($number, $precision = 3) {		  return sprintf("%01.{$precision}f", $number);	 }/** * Returns a formatted-for-humans file size. * * @param integer $length Size in bytes * @return string Human readable size * @access public */	 function toReadableSize($size) {		  switch($size)				{				case 1: return '1 Byte';				case $size < 1024: return $size . ' Bytes';				case $size < 1024 * 1024: return NumberHelper::precision($size / 1024, 0) . ' KB';				case $size < 1024 * 1024 * 1024: return NumberHelper::precision($size / 1024 / 1024, 2) . ' MB';				case $size < 1024 * 1024 * 1024 * 1024:					return NumberHelper::precision($size / 1024 / 1024 / 1024, 2) . ' GB';				case $size < 1024 * 1024 * 1024 * 1024 * 1024:					return NumberHelper::precision($size / 1024 / 1024 / 1024 / 1024, 2) . ' TB';				}	 }/** * Formats a number into a percentage string. * * @param float $number A floating point number * @param integer $precision The precision of the returned number * @return string Percentage string * @access public */	 function toPercentage($number, $precision = 2) {		  return NumberHelper::precision($number, $precision) . '%';	 }}?>