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<?php |
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/** |
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* This file is part of the Cubiche package. |
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* |
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* Copyright (c) Cubiche |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Cubiche\Core\Comparable; |
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/** |
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* Multi Comparator class. |
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* |
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* @author Karel Osorio Ramírez <[email protected]> |
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*/ |
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class MultiComparator extends Comparator |
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{ |
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/** |
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* @var ComparatorInterface |
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*/ |
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protected $firstComparator; |
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/** |
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* @var ComparatorInterface |
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*/ |
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protected $secondComparator; |
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/** |
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* @param callable $firstComparator |
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* @param callable $secondComparator |
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*/ |
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public function __construct(callable $firstComparator, callable $secondComparator) |
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{ |
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$this->firstComparator = self::from($firstComparator); |
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$this->secondComparator = self::from($secondComparator); |
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} |
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/** |
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* @return \Cubiche\Core\Comparable\ComparatorInterface |
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*/ |
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public function firstComparator() |
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{ |
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return $this->firstComparator; |
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} |
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/** |
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* @return \Cubiche\Core\Comparable\ComparatorInterface |
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*/ |
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public function secondComparator() |
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{ |
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return $this->secondComparator; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function compare($a, $b) |
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{ |
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$result = $this->firstComparator()->compare($a, $b); |
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return $result !== 0 ? $result : $this->secondComparator()->compare($a, $b); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function reverse() |
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{ |
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return new self($this->firstComparator()->reverse(), $this->secondComparator()->reverse()); |
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} |
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} |
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cubiche /
comparable
