Create a domain-specific exception that extends an SPL runtime exception: ~~~php final class UserNotFound extends RuntimeException { public function __construct(int $userId) { parent::__construct("User not found: {$userId}"); } } ~~~ Throw it for the domain failure and catch it at the layer that can translate it into a response or recovery action. Preserve the previous exception when wrapping lower-level failures.
Installs into .claude/skills of the current project.
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Create a domain-specific exception that extends an SPL runtime exception:
~~~php
final class UserNotFound extends RuntimeException
{
public function __construct(int $userId)
{
parent::__construct("User not found: {$userId}");
}
}
~~~
Throw it for the domain failure and catch it at the layer that can translate it into a response or recovery action. Preserve the previous exception when wrapping lower-level failures.
