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<?php |
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declare(strict_types=1); |
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namespace MarcinOrlowski\ResponseBuilder; |
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/** |
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* Laravel API Response Builder |
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* |
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* @package MarcinOrlowski\ResponseBuilder |
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* |
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* @author Marcin Orlowski <mail (#) marcinOrlowski (.) com> |
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* @copyright 2016-2021 Marcin Orlowski |
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* @license http://www.opensource.org/licenses/mit-license.php MIT |
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* @link https://github.com/MarcinOrlowski/laravel-api-response-builder |
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*/ |
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use Illuminate\Support\Facades\Config; |
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use MarcinOrlowski\ResponseBuilder\Exceptions as Ex; |
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use MarcinOrlowski\ResponseBuilder\ResponseBuilder as RB; |
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/** |
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* Reusable ApiCodeBase related methods |
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*/ |
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trait ApiCodesHelpers |
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{ |
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/** |
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* Returns lowest allowed error code for this module |
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* |
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* @return integer |
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* |
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* @throws Ex\MissingConfigurationKeyException Throws exception if no min_code set up |
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*/ |
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public static function getMinCode(): int |
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{ |
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$key = RB::CONF_KEY_MIN_CODE; |
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$min_code = Config::get($key, null); |
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1 |
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if ($min_code === null) { |
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throw new Ex\MissingConfigurationKeyException($key); |
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} |
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return $min_code; |
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} |
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/** |
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* Returns highest allowed error code for this module |
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* |
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* @return integer |
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* |
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* @throws Ex\MissingConfigurationKeyException Throws exception if no max_code set up |
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*/ |
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public static function getMaxCode(): int |
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{ |
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$key = RB::CONF_KEY_MAX_CODE; |
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$max_code = Config::get($key, null); |
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1 |
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if ($max_code === null) { |
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throw new Ex\MissingConfigurationKeyException($key); |
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} |
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return $max_code; |
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} |
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/** |
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* Returns array of error code constants defined in this class. Used mainly for debugging/tests |
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* |
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* @return array |
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*/ |
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public static function getApiCodeConstants(): array |
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{ |
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/** @noinspection PhpUnhandledExceptionInspection */ |
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return (new \ReflectionClass(static::class))->getConstants(); |
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} |
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/** |
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* Returns complete error code to locale string mapping array |
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* |
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* @return array |
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* |
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* @throws Ex\MissingConfigurationKeyException Thrown when builder map is not configured. |
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*/ |
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public static function getMap(): array |
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{ |
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$user_map = Config::get(RB::CONF_KEY_MAP, null); |
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if ($user_map === null) { |
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throw new Ex\MissingConfigurationKeyException(RB::CONF_KEY_MAP); |
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} |
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Validator::assertIsArray(RB::CONF_KEY_MAP, $user_map); |
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return Util::mergeConfig(BaseApiCodes::getBaseMap(), $user_map); |
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} |
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/** |
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* Returns locale mappings key for given api code or @null if there's no mapping |
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* |
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* @param integer $api_code Api code to look for mapped message for. |
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* |
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* @return string|null |
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*/ |
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public static function getCodeMessageKey(int $api_code): ?string |
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{ |
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if (!static::isCodeValid($api_code)) { |
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$min = static::getMinCode(); |
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$max = static::getMaxCode(); |
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Validator::assertIsIntRange( |
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'API code value', $api_code, $min, $max); |
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} |
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$map = static::getMap(); |
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return $map[ $api_code ] ?? null; |
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} |
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/** |
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* Checks if given API $code can be used in current configuration. |
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* |
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* @param int $code API code to validate |
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* |
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* @return bool |
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*/ |
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public static function isCodeValid(int $code): bool |
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{ |
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return ($code === 0) || (($code >= static::getMinCode()) && ($code <= static::getMaxCode())); |
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} |
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/** |
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* Returns final API code for internal code, remapped to configured code range |
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* |
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* @param int $internal_code |
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* |
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* @return int |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public static function getCodeForInternalOffset(int $internal_code): int |
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{ |
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$min = static::RESERVED_MIN_API_CODE_OFFSET; |
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$max = static::RESERVED_MAX_API_CODE_OFFSET; |
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Validator::assertIsIntRange('internal_code', $internal_code, $min, $max); |
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return ($internal_code === 0) ? 0 : $internal_code + static::getMinCode(); |
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} |
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} |
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