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25 lines
431 B
PHP
25 lines
431 B
PHP
<?php
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namespace DesignPatterns\Strategy;
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/**
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* Class DateComparator
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*/
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class DateComparator implements ComparatorInterface
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{
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/**
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* {@inheritdoc}
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*/
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public function compare($a, $b)
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{
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$aDate = new \DateTime($a['date']);
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$bDate = new \DateTime($b['date']);
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if ($aDate == $bDate) {
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return 0;
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} else {
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return $aDate < $bDate ? -1 : 1;
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}
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}
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}
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