1	<?php
2
3	declare(strict_types=1);
4
5	namespace Celema\Console;
6
7	use BackedEnum;
8	use Celema\Console\Exception\InvalidUsage;
9	use ReflectionParameter;
10
11	/**
12	* An `#[Arg]` parameter of a command's `__invoke()`.
13	*
14	* @internal
15	*/
16	final class Argument
17	{
18	public readonly string $name;
19
20	public function __construct(
21	public readonly ReflectionParameter $parameter,
22	public readonly Arg $arg,
23	public readonly Type $type,
24	) {
25	$this->name = Signature::kebab($parameter->getName());
26	}
27
28	public function optional(): bool
29	{
30	return $this->parameter->isDefaultValueAvailable();
31	}
32
33	public function variadic(): bool
34	{
35	return $this->type->name === 'array';
36	}
37
38	public function convert(string $value): string|int|float|BackedEnum
39	{
40	return (
41	$this->type->convert($value)
42	?? throw new InvalidUsage(
43	"Argument '<{$this->name}>' expects {$this->type->expected()}, got '{$value}'",
44	)
45	);
46	}
47	}

---

Paths

Below are the source code lines that represent each code path as identified by Xdebug. Please note a path is not necessarily coterminous with a line, a line may contain multiple paths and therefore show up more than once. Please also be aware that some paths may include implicit rather than explicit branches, e.g. an if statement always has an else as part of its logical flow even if you didn't write one.

Argument->__construct

21	public readonly ReflectionParameter $parameter,
22	public readonly Arg $arg,
23	public readonly Type $type,
24	) {
25	$this->name = Signature::kebab($parameter->getName());
26	}

Argument->convert

38	public function convert(string $value): string|int|float|BackedEnum
39	{
40	return (
41	$this->type->convert($value)
42	?? throw new InvalidUsage(
43	"Argument '<{$this->name}>' expects {$this->type->expected()}, got '{$value}'",
44	)
45	);
46	}

Argument->optional

30	return $this->parameter->isDefaultValueAvailable();
31	}

Argument->variadic

35	return $this->type->name === 'array';
36	}