Erkan IŞIK
91 lines
1.9 KiB
PHP
91 lines
1.9 KiB
PHP
<?php namespace ZN\Helpers;
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/**
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* ZN PHP Web Framework
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*
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* "Simplicity is the ultimate sophistication." ~ Da Vinci
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*
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* @package ZN
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* @license MIT [http://opensource.org/licenses/MIT]
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* @author Ozan UYKUN [ozan@znframework.com]
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*/
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use ZN\Helpers\Exception\LogicException;
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class Rounder
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{
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/**
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* Average
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*
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* @param float $number
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* @param int $count = 0
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*
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* @return float
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*/
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public static function average(Float $number, int $count = 0) : Float
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{
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return round($number, $count);
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}
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/**
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* Down
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*
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* @param float $number
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* @param int $count = 0
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*
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* @return float
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*/
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public static function down(Float $number, int $count = 0) : Float
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{
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if( $count === 0 )
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{
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return floor($number);
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}
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$numbers = explode(".", $number);
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$edit = 0;
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if( ! empty($numbers[1]) )
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{
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$edit = substr($numbers[1], 0, $count);
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return (float) $numbers[0].".".$edit;
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}
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else
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{
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throw new LogicException('[Rounder::down()] -> Decimal values can not be specified for the integer! Check 2.($count) parameter!');
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}
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}
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/**
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* Up
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*
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* @param float $number
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* @param int $count = 0
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*
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* @return float
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*/
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public static function up(Float $number, int $count = 0) : Float
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{
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if( $count === 0 )
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{
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return ceil($number);
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}
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$numbers = explode(".", $number);
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$edit = 0;
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if( ! empty($numbers[1]) )
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{
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$edit = substr($numbers[1], 0, $count);
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return (float) $numbers[0].".".($edit + 1);
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}
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else
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{
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throw new LogicException('[Rounder::up()] -> Decimal values can not be specified for the integer! Check 2.($count) parameter!');
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}
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}
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}
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