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<?php |
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namespace Demv\JSend; |
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use function Dgame\Ensurance\ensure; |
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/** |
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* Class Status |
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* @package Demv\JSend |
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*/ |
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final class Status |
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{ |
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private const SUCCESS = 'success'; |
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private const FAIL = 'fail'; |
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private const ERROR = 'error'; |
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/** |
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* @var self[] |
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*/ |
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private static $froms = []; |
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/** |
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* @var string |
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*/ |
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private $status; |
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/** |
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* Status constructor. |
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* |
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* @param string $status |
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*/ |
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private function __construct(string $status) |
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{ |
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$this->status = $status; |
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} |
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/** |
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* @param string $status |
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* |
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* @return self |
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*/ |
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public static function from(string $status): self |
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{ |
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if (is_numeric($status)) { |
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return self::fromStatusCode($status); |
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} |
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ensure($status)->isIn([self::SUCCESS, self::FAIL, self::ERROR])->orThrow('Expected valid status'); |
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if (!array_key_exists($status, self::$froms)) { |
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self::$froms[$status] = new self($status); |
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} |
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return self::$froms[$status]; |
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} |
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/** |
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* @param int $code |
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* |
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* @return Status |
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*/ |
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public static function fromStatusCode(int $code): self |
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{ |
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ensure($code)->isBetween(100, 511)->orThrow('Invalid Http-Status-Code: %d', $code); |
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switch (true) { |
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case $code >= 200 && $code < 300: |
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return self::success(); |
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case $code < 500: |
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return self::fail(); |
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default: |
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return self::error(); |
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} |
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} |
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/** |
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* @return self |
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*/ |
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public static function success(): self |
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{ |
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return self::from(self::SUCCESS); |
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} |
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/** |
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* @return self |
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*/ |
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public static function fail(): self |
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{ |
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return self::from(self::FAIL); |
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} |
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/** |
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* @return self |
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*/ |
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public static function error(): self |
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{ |
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return self::from(self::ERROR); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isFail(): bool |
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{ |
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return $this->status === self::FAIL; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isSuccess(): bool |
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{ |
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return $this->status === self::SUCCESS; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isError(): bool |
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{ |
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return $this->status === self::ERROR; |
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} |
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/** |
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* @return string |
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*/ |
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public function __toString(): string |
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{ |
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return $this->status; |
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} |
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} |
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demvsystems /
jsend
