41 lines
910 B
PHP
41 lines
910 B
PHP
<?php
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namespace FluidTYPO3\Vhs\ViewHelpers\Math;
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/*
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* This file is part of the FluidTYPO3/Vhs project under GPLv2 or later.
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*
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* For the full copyright and license information, please read the
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* LICENSE.md file that was distributed with this source code.
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*/
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/**
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* Math: Round
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*
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* Rounds off $a which can be either an array-accessible
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* value (Iterator+ArrayAccess || array) or a raw numeric
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* value.
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*
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* @author Claus Due <claus@namelesscoder.net>
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* @package Vhs
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* @subpackage ViewHelpers\Math
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*/
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class RoundViewHelper extends AbstractSingleMathViewHelper {
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/**
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* @return void
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*/
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public function initializeArguments() {
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parent::initializeArguments();
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$this->registerArgument('decimals', 'integer', 'Number of decimals', FALSE, 0);
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}
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/**
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* @param mixed $a
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* @return integer
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*/
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protected function calculateAction($a) {
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return round($a, $this->arguments['decimals']);
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}
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}
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