dxw / result
结果值
v1.0.6
2023-07-19 11:14 UTC
Requires
- php: ^7.4||^8.1
Requires (Dev)
- dxw/php-cs-fixer-config: ^2.1
- kahlan/kahlan: ^5.2
- vimeo/psalm: ^4
This package is auto-updated.
Last update: 2024-09-19 13:34:22 UTC
README
打算作为 nikita2206/result 的即插即用替代品,增加了一个功能:wrap()
.
wrap()
受到 github.com/pkg/errors 的启发。
安装
composer require dxw/result
用法
返回值
function myfunc(): \Dxw\Result\Result
{
if (/* error */) {
// getErr() will return 'something went wrong'
return \Dxw\Result\Result::err('something went wrong');
}
return \Dxw\Result\Result::ok($value);
}
处理 Result
值
$result = myfunc();
if ($result->isErr()) {
echo sprintf("Error: %s\n", $result->getErr());
exit(1);
}
$value = $result->unwrap();
从其他错误返回错误
function anotherfunc(): \Dxw\Result\Result
{
$result = myfunc();
if ($result->isErr()) {
// getErr() will return 'got invalid value: something went wrong'
return $result->wrap('got invalid value');
}
// do something with $result->unwrap()
}