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<?php |
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declare(strict_types=1); |
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namespace Shlinkio\Shlink\Core\Model; |
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use Shlinkio\Shlink\Core\Exception\ValidationException; |
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use function is_array; |
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use function is_string; |
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use function key; |
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final class ShortUrlsOrdering |
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{ |
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public const ORDER_BY = 'orderBy'; |
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private const DEFAULT_ORDER_DIRECTION = 'ASC'; |
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private ?string $orderField = null; |
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private string $orderDirection = self::DEFAULT_ORDER_DIRECTION; |
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/** |
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* @throws ValidationException |
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*/ |
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public static function fromRawData(array $query): self |
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{ |
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$instance = new self(); |
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$instance->validateAndInit($query); |
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return $instance; |
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} |
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/** |
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* @throws ValidationException |
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*/ |
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private function validateAndInit(array $data): void |
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{ |
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/** @var string|array|null $orderBy */ |
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$orderBy = $data[self::ORDER_BY] ?? null; |
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if ($orderBy === null) { |
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return; |
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} |
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$isArray = is_array($orderBy); |
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if (! $isArray && $orderBy !== null && ! is_string($orderBy)) { |
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throw ValidationException::fromArray([ |
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'orderBy' => '"Order by" must be an array, string or null', |
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]); |
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} |
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$this->orderField = $isArray ? key($orderBy) : $orderBy; |
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$this->orderDirection = $isArray ? $orderBy[$this->orderField] : self::DEFAULT_ORDER_DIRECTION; |
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} |
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public function orderField(): ?string |
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{ |
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return $this->orderField; |
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} |
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public function orderDirection(): string |
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{ |
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return $this->orderDirection; |
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} |
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public function hasOrderField(): bool |
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{ |
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return $this->orderField !== null; |
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} |
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} |
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shlinkio /
shlink
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