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https://github.com/kamilwylegala/cakephp2-php8.git
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5de968246f
git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@3124 3807eeeb-6ff5-0310-8944-8be069107fe0
111 lines
3 KiB
PHP
111 lines
3 KiB
PHP
<?php
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/* SVN FILE: $Id$ */
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/**
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* Number Helper.
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*
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* Methods to make numbers more readable.
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*
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* PHP versions 4 and 5
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*
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* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
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* Copyright (c) 2006, Cake Software Foundation, Inc.
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* 1785 E. Sahara Avenue, Suite 490-204
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* Las Vegas, Nevada 89104
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @copyright Copyright (c) 2006, Cake Software Foundation, Inc.
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* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
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* @package cake
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* @subpackage cake.cake.libs.view.helpers
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* @since CakePHP v 0.10.0.1076
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* @version $Revision$
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* @modifiedby $LastChangedBy$
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* @lastmodified $Date$
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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/**
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* Number helper library.
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*
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* Methods to make numbers more readable.
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*
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* @package cake
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* @subpackage cake.cake.libs.view.helpers
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*/
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class NumberHelper extends Helper {
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/**
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* Formats a number with a level of precision.
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*
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* @param float $number A floating point number.
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* @param integer $precision The precision of the returned number.
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* @return float Enter description here...
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* @static
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*/
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function precision($number, $precision = 3) {
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return sprintf("%01.{$precision}f", $number);
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}
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/**
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* Returns a formatted-for-humans file size.
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*
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* @param integer $length Size in bytes
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* @return string Human readable size
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* @static
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*/
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function toReadableSize($size) {
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switch($size) {
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case 1:
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return '1 Byte';
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case $size < 1024:
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return $size . ' Bytes';
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case $size < 1024 * 1024:
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return NumberHelper::precision($size / 1024, 0) . ' KB';
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case $size < 1024 * 1024 * 1024:
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return NumberHelper::precision($size / 1024 / 1024, 2) . ' MB';
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case $size < 1024 * 1024 * 1024 * 1024:
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return NumberHelper::precision($size / 1024 / 1024 / 1024, 2) . ' GB';
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case $size < 1024 * 1024 * 1024 * 1024 * 1024:
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return NumberHelper::precision($size / 1024 / 1024 / 1024 / 1024, 2) . ' TB';
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}
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}
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/**
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* Formats a number into a percentage string.
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*
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* @param float $number A floating point number
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* @param integer $precision The precision of the returned number
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* @return string Percentage string
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* @static
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*/
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function toPercentage($number, $precision = 2) {
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return NumberHelper::precision($number, $precision) . '%';
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}
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/**
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* Formats a number into a percentage string.
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*
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* @param float $number A floating point number
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* @param integer $precision The precision of the returned number
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* @return string Percentage string
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* @static
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*/
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function currency ($number, $currency = 'USD') {
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switch ($currency) {
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case "EUR":
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$return = "€ " . number_format ($number, 2, ",", ".");
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break;
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case "GBP":
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$return = "£" . number_format ($number, 2, ".", ",");
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break;
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case 'USD':
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default:
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$return = "$" . number_format ($number, 2, ".", ",");
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break;
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}
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return $return;
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}
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}
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?>
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