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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Superdesk Web Publisher ElasticSearch Bundle. |
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* |
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* Copyright 2017 Sourcefabric z.ú. and contributors. |
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* |
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* For the full copyright and license information, please see the |
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* AUTHORS and LICENSE files distributed with this source code. |
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* |
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* @copyright 2017 Sourcefabric z.ú |
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* @license http://www.superdesk.org/license |
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*/ |
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namespace SWP\Bundle\ElasticSearchBundle\Criteria; |
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final class Order |
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{ |
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const DEFAULT_FIELD = 'id'; |
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const DEFAULT_DIRECTION = self::ASCENDING_DIRECTION; |
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const ASCENDING_DIRECTION = 'asc'; |
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const DESCENDING_DIRECTION = 'desc'; |
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/** |
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* @var string |
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*/ |
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private $field; |
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/** |
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* @var string |
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*/ |
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private $direction; |
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/** |
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* @param string $field |
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* @param string $direction |
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*/ |
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private function __construct($field, $direction) |
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{ |
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$this->field = $field; |
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$this->direction = $direction; |
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} |
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/** |
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* @param array $parameters |
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* |
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* @return Order |
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*/ |
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public static function fromQueryParameters(array $parameters) |
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{ |
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$sort = isset($parameters['sort']) && is_array($parameters['sort']) ? $parameters['sort'] : [self::DEFAULT_FIELD => self::DEFAULT_DIRECTION]; |
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$direction = self::DEFAULT_DIRECTION; |
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if (self::DESCENDING_DIRECTION === array_values($sort)[0]) { |
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$direction = self::DESCENDING_DIRECTION; |
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} |
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$field = self::DEFAULT_FIELD; |
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if (self::DEFAULT_FIELD !== array_keys($sort)[0]) { |
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$field = self::camelize(array_keys($sort)[0]); |
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} |
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return new self($field, $direction); |
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} |
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private static function camelize(string $value): string |
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{ |
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return lcfirst(str_replace('_', '', ucwords($value, '_'))); |
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} |
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/** |
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* @return string |
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*/ |
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public function getField() |
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{ |
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return $this->field; |
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} |
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/** |
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* @return string |
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*/ |
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public function getDirection() |
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{ |
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return $this->direction; |
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} |
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} |
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superdesk /
web-publisher
