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<?php |
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/* |
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* This file is part of the Exchange Rate package, an RunOpenCode project. |
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* |
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* (c) 2016 RunOpenCode |
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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 RunOpenCode\ExchangeRate\Utils; |
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use RunOpenCode\ExchangeRate\Contract\RateInterface; |
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/** |
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* Class RateFilterUtil |
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* |
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* Utility to check if rate matches filters. |
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* |
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* @package RunOpenCode\ExchangeRate\Utils |
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*/ |
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final class RateFilterUtil |
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{ |
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private function __construct() { } |
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/** |
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* Check if rate matches filters. |
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* |
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* @param RateInterface $rate Rate to filter. |
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* @param array $criteria Filter criteria. |
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* @return bool TRUE if filter criteria is matched. |
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*/ |
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public static function matches(RateInterface $rate, array $criteria) |
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{ |
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return |
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self::matchesArrayCriteria('currencyCode', $rate, $criteria) |
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&& |
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self::matchesArrayCriteria('sourceName', $rate, $criteria) |
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&& |
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self::matchesArrayCriteria('rateType', $rate, $criteria) |
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&& |
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self::matchesDateCriteria('onDate', $rate, $criteria) |
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&& |
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self::matchesDateCriteria('dateFrom', $rate, $criteria) |
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&& |
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self::matchesDateCriteria('dateTo', $rate, $criteria) |
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; |
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} |
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/** |
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* Check if date criteria is matched. |
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* |
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* @param string $key Date criteria key. |
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* @param RateInterface $rate Rate to check for match. |
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* @param array $criteria Filter criterias. |
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* @return bool TRUE if there is a match. |
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*/ |
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private static function matchesDateCriteria($key, RateInterface $rate, array $criteria) |
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{ |
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$date = self::extractDateCriteria($key, $criteria); |
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if ($date === null) { |
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return true; |
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} |
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if ($key === 'dateFrom') { |
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return $date <= $rate->getDate(); |
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} elseif ($key === 'dateTo') { |
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return $date >= $rate->getDate(); |
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} |
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return $date->format('Y-m-d') === $rate->getDate()->format('Y-m-d'); |
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} |
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/** |
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* Check if array|string criteria is matched. |
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* |
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* @param string $key Array|string criteria key. |
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* @param RateInterface $rate Rate to check for match. |
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* @param array $criteria Filter criterias. |
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* @return bool TRUE if there is a match. |
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*/ |
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private static function matchesArrayCriteria($key, RateInterface $rate, array $criteria) |
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{ |
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$criteria = self::extractArrayCriteria($key, $criteria); |
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if (count($criteria) === 0) { |
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return true; |
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} |
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return in_array($rate->{sprintf('get%s', ucfirst($key))}(), $criteria, true); |
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} |
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/** |
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* Extract array criteria from criterias. |
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* |
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* @param string $key Criteria name. |
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* @param array $criteria Filter criterias. |
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* @return array Extracted array criterias. |
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*/ |
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private static function extractArrayCriteria($key, array $criteria) |
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{ |
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if (!empty($criteria[$key])) { |
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return array($criteria[$key]); |
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} elseif (!empty($criteria[$key . 's'])) { |
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return $criteria[$key . 's']; |
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} |
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return array(); |
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} |
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/** |
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* Extract date from filter criterias. |
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* |
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* @param string $key Criteria name. |
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* @param array $criteria Filter criterias. |
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* @return \DateTime|null Extracted date criteria. |
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*/ |
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private static function extractDateCriteria($key, array $criteria) |
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{ |
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return (!empty($criteria[$key])) ? $criteria[$key] : null; |
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} |
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} |
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RunOpenCode /
exchange-rate
