1	<?php
2
3	declare(strict_types=1);
4
5	namespace Celemas\Wire;
6
7	use Celemas\Wire\Exception\WireException;
8	use ReflectionNamedType;
9	use ReflectionParameter;
10
11	final class ParameterResolver
12	{
13	public function __construct(
14	private readonly CreatorInterface $creator,
15	) {}
16
17	public function resolve(
18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
25	$container = $this->creator->container();
26	$typeName = ltrim($type->getName(), '?');
27
28	if (isset($predefinedTypes[$typeName])) {
29	return $predefinedTypes[$typeName];
30	}
31
32	if ($container?->has($typeName)) {
33	return $container->get($typeName);
34	}
35
36	if (class_exists($typeName)) {
37	return $this->creator->create(
38	$typeName,
39	predefinedTypes: $predefinedTypes,
40	injectCallback: $injectCallback,
41	);
42	}
43
44	if ($param->isDefaultValueAvailable()) {
45	return $param->getDefaultValue();
46	}
47
48	throw new WireException(
49	"Unresolvable parameter. Source: \n" . ParameterInfo::info($param),
50	);
51	}
52
53	if ($type) {
54	throw new WireException(
55	"Cannot resolve union or intersection types. Source: \n" . ParameterInfo::info($param),
56	);
57	}
58
59	throw new WireException(
60	"To be resolvable, classes must have fully typed constructor parameters. Source: \n"
61	. ParameterInfo::info($param),
62	);
63	}
64	}

---

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.

ParameterResolver->__construct

14	private readonly CreatorInterface $creator,
15	) {}

ParameterResolver->resolve

18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
25	$container = $this->creator->container();
26	$typeName = ltrim($type->getName(), '?');
27
28	if (isset($predefinedTypes[$typeName])) {
29	return $predefinedTypes[$typeName];

18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
25	$container = $this->creator->container();
26	$typeName = ltrim($type->getName(), '?');
27
28	if (isset($predefinedTypes[$typeName])) {
32	if ($container?->has($typeName)) {
33	return $container->get($typeName);

18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
25	$container = $this->creator->container();
26	$typeName = ltrim($type->getName(), '?');
27
28	if (isset($predefinedTypes[$typeName])) {
32	if ($container?->has($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
37	return $this->creator->create(
38	$typeName,

18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
25	$container = $this->creator->container();
26	$typeName = ltrim($type->getName(), '?');
27
28	if (isset($predefinedTypes[$typeName])) {
32	if ($container?->has($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
44	if ($param->isDefaultValueAvailable()) {
45	return $param->getDefaultValue();

18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
25	$container = $this->creator->container();
26	$typeName = ltrim($type->getName(), '?');
27
28	if (isset($predefinedTypes[$typeName])) {
32	if ($container?->has($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
44	if ($param->isDefaultValueAvailable()) {
48	throw new WireException(
49	"Unresolvable parameter. Source: \n" . ParameterInfo::info($param),

18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
25	$container = $this->creator->container();
26	$typeName = ltrim($type->getName(), '?');
27
28	if (isset($predefinedTypes[$typeName])) {
32	if ($container?->has($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
37	return $this->creator->create(
38	$typeName,

18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
25	$container = $this->creator->container();
26	$typeName = ltrim($type->getName(), '?');
27
28	if (isset($predefinedTypes[$typeName])) {
32	if ($container?->has($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
44	if ($param->isDefaultValueAvailable()) {
45	return $param->getDefaultValue();

18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
25	$container = $this->creator->container();
26	$typeName = ltrim($type->getName(), '?');
27
28	if (isset($predefinedTypes[$typeName])) {
32	if ($container?->has($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
36	if (class_exists($typeName)) {
44	if ($param->isDefaultValueAvailable()) {
48	throw new WireException(
49	"Unresolvable parameter. Source: \n" . ParameterInfo::info($param),

18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
53	if ($type) {
54	throw new WireException(
55	"Cannot resolve union or intersection types. Source: \n" . ParameterInfo::info($param),

18	ReflectionParameter $param,
19	array $predefinedTypes,
20	?callable $injectCallback,
21	): mixed {
22	$type = $param->getType();
23
24	if ($type instanceof ReflectionNamedType) {
53	if ($type) {
59	throw new WireException(
60	"To be resolvable, classes must have fully typed constructor parameters. Source: \n"
61	. ParameterInfo::info($param),
62	);
63	}