118 lines
3.0 KiB
PHP
118 lines
3.0 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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 Symfony\Polyfill\Intl\Icu;
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/**
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* Provides fake static versions of the global functions in the intl extension.
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*
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* @author Bernhard Schussek <bschussek@gmail.com>
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*
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* @internal
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*/
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abstract class Icu
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{
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/**
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* Indicates that no error occurred.
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*/
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public const U_ZERO_ERROR = 0;
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/**
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* Indicates that an invalid argument was passed.
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*/
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public const U_ILLEGAL_ARGUMENT_ERROR = 1;
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/**
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* Indicates that the parse() operation failed.
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*/
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public const U_PARSE_ERROR = 9;
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/**
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* All known error codes.
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*/
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private static $errorCodes = [
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self::U_ZERO_ERROR => 'U_ZERO_ERROR',
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self::U_ILLEGAL_ARGUMENT_ERROR => 'U_ILLEGAL_ARGUMENT_ERROR',
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self::U_PARSE_ERROR => 'U_PARSE_ERROR',
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];
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/**
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* The error code of the last operation.
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*/
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private static $errorCode = self::U_ZERO_ERROR;
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/**
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* The error code of the last operation.
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*/
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private static $errorMessage = 'U_ZERO_ERROR';
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/**
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* Returns whether the error code indicates a failure.
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*
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* @param int $errorCode The error code returned by Icu::getErrorCode()
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*/
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public static function isFailure(int $errorCode): bool
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{
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return isset(self::$errorCodes[$errorCode])
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&& $errorCode > self::U_ZERO_ERROR;
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}
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/**
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* Returns the error code of the last operation.
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*
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* Returns Icu::U_ZERO_ERROR if no error occurred.
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*
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* @return int
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*/
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public static function getErrorCode()
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{
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return self::$errorCode;
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}
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/**
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* Returns the error message of the last operation.
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*
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* Returns "U_ZERO_ERROR" if no error occurred.
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*/
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public static function getErrorMessage(): string
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{
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return self::$errorMessage;
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}
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/**
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* Returns the symbolic name for a given error code.
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*
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* @param int $code The error code returned by Icu::getErrorCode()
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*/
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public static function getErrorName(int $code): string
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{
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return self::$errorCodes[$code] ?? '[BOGUS UErrorCode]';
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}
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/**
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* Sets the current error.
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*
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* @param int $code One of the error constants in this class
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* @param string $message The ICU class error message
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*
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* @throws \InvalidArgumentException If the code is not one of the error constants in this class
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*/
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public static function setError(int $code, string $message = '')
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{
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if (!isset(self::$errorCodes[$code])) {
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throw new \InvalidArgumentException(sprintf('No such error code: "%s".', $code));
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}
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self::$errorMessage = $message ? sprintf('%s: %s', $message, self::$errorCodes[$code]) : self::$errorCodes[$code];
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self::$errorCode = $code;
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}
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}
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