56 lines
1.2 KiB
PHP
56 lines
1.2 KiB
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: Minimum
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*
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* Gets the lowest number in array $a or the lowest
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* number of numbers $a and $b.
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*
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* @author Claus Due <claus@namelesscoder.net>
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* @package Vhs
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* @subpackage ViewHelpers\Math
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*/
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class MinimumViewHelper extends AbstractMultipleMathViewHelper {
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/**
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* @return void
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*/
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public function initializeArguments() {
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parent::initializeArguments();
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$this->overrideArgument('b', 'mixed', 'Second number or Iterator/Traversable/Array for calculation', FALSE, NULL);
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}
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/**
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* @return mixed
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* @throw Exception
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*/
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public function render() {
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$a = $this->getInlineArgument();
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$b = $this->arguments['b'];
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$aIsIterable = $this->assertIsArrayOrIterator($a);
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if (TRUE === $aIsIterable && NULL === $b) {
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$a = $this->arrayFromArrayOrTraversableOrCSV($a);
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return min($a);
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}
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return $this->calculate($a, $b);
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}
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/**
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* @param mixed $a
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* @param mixed $b
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* @return mixed
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*/
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protected function calculateAction($a, $b) {
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return min($a, $b);
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}
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}
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