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3.14
1<?php
2
3declare(strict_types=1);
4
5namespace Celemas\Wire;
6
7use Celemas\Wire\Exception\WireException;
8use ReflectionFunctionAbstract;
9
10final class ArgumentResolver
11{
12    public function __construct(
13        private readonly CreatorInterface $creator,
14    ) {}
15
16    public function resolve(
17        ReflectionFunctionAbstract $rfn,
18        array $predefinedArgs,
19        array $predefinedTypes,
20        ?callable $injectCallback,
21    ): array {
22        $injectedArgs = $this->resolveInjectedArgs($rfn, $predefinedTypes, $injectCallback);
23
24        if ($injectedArgs !== [] && array_is_list($predefinedArgs) && $predefinedArgs !== []) {
25            throw new WireException('When using Inject attributes, predefined args must be named');
26        }
27
28        $combinedArgs = array_merge(
29            $injectedArgs,
30            $predefinedArgs,
31        );
32
33        $args = [];
34        $parameters = $rfn->getParameters();
35        $countPredefined = count($combinedArgs);
36        $parameterResolver = new ParameterResolver($this->creator);
37
38        if (array_is_list($combinedArgs) && $countPredefined > 0) {
39            // predefined args are not named, use them as they are
40            $args = $combinedArgs;
41            $parameters = array_slice($parameters, $countPredefined);
42        }
43
44        foreach ($parameters as $param) {
45            $name = $param->getName();
46
47            if (isset($combinedArgs[$name])) {
48                /** @var list<mixed> */
49                $args[] = $combinedArgs[$name];
50            } else {
51                /** @var list<mixed> */
52                $args[] = $parameterResolver->resolve($param, $predefinedTypes, $injectCallback);
53            }
54        }
55
56        return $args;
57    }
58
59    /** @return array<non-empty-string, mixed> */
60    public function resolveInjectedArgs(
61        ReflectionFunctionAbstract $rfn,
62        array $predefinedTypes,
63        ?callable $injectCallback,
64    ): array {
65        $result = [];
66
67        foreach ($rfn->getParameters() as $param) {
68            $injectAttr = $param->getAttributes(Inject::class)[0] ?? null;
69
70            if ($injectAttr) {
71                $instance = $injectAttr->newInstance();
72                /** @psalm-suppress MixedAssignment */
73                $result[$param->name] = Injected::value(
74                    $instance,
75                    $this->creator,
76                    $predefinedTypes,
77                    $injectCallback,
78                );
79            }
80        }
81
82        return $result;
83    }
84}

Branches

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

ArgumentResolver->__construct
13        private readonly CreatorInterface $creator,
14    ) {}
ArgumentResolver->resolve
17        ReflectionFunctionAbstract $rfn,
18        array $predefinedArgs,
19        array $predefinedTypes,
20        ?callable $injectCallback,
21    ): array {
22        $injectedArgs = $this->resolveInjectedArgs($rfn, $predefinedTypes, $injectCallback);
23
24        if ($injectedArgs !== [] && array_is_list($predefinedArgs) && $predefinedArgs !== []) {
24        if ($injectedArgs !== [] && array_is_list($predefinedArgs) && $predefinedArgs !== []) {
24        if ($injectedArgs !== [] && array_is_list($predefinedArgs) && $predefinedArgs !== []) {
24        if ($injectedArgs !== [] && array_is_list($predefinedArgs) && $predefinedArgs !== []) {
24        if ($injectedArgs !== [] && array_is_list($predefinedArgs) && $predefinedArgs !== []) {
25            throw new WireException('When using Inject attributes, predefined args must be named');
28        $combinedArgs = array_merge(
29            $injectedArgs,
30            $predefinedArgs,
31        );
32
33        $args = [];
34        $parameters = $rfn->getParameters();
35        $countPredefined = count($combinedArgs);
36        $parameterResolver = new ParameterResolver($this->creator);
37
38        if (array_is_list($combinedArgs) && $countPredefined > 0) {
38        if (array_is_list($combinedArgs) && $countPredefined > 0) {
38        if (array_is_list($combinedArgs) && $countPredefined > 0) {
40            $args = $combinedArgs;
41            $parameters = array_slice($parameters, $countPredefined);
42        }
43
44        foreach ($parameters as $param) {
44        foreach ($parameters as $param) {
44        foreach ($parameters as $param) {
45            $name = $param->getName();
46
47            if (isset($combinedArgs[$name])) {
47            if (isset($combinedArgs[$name])) {
48                /** @var list<mixed> */
49                $args[] = $combinedArgs[$name];
44        foreach ($parameters as $param) {
45            $name = $param->getName();
46
47            if (isset($combinedArgs[$name])) {
48                /** @var list<mixed> */
49                $args[] = $combinedArgs[$name];
50            } else {
51                /** @var list<mixed> */
52                $args[] = $parameterResolver->resolve($param, $predefinedTypes, $injectCallback);
44        foreach ($parameters as $param) {
44        foreach ($parameters as $param) {
45            $name = $param->getName();
46
47            if (isset($combinedArgs[$name])) {
48                /** @var list<mixed> */
49                $args[] = $combinedArgs[$name];
50            } else {
51                /** @var list<mixed> */
52                $args[] = $parameterResolver->resolve($param, $predefinedTypes, $injectCallback);
53            }
54        }
55
56        return $args;
57    }
ArgumentResolver->resolveInjectedArgs
61        ReflectionFunctionAbstract $rfn,
62        array $predefinedTypes,
63        ?callable $injectCallback,
64    ): array {
65        $result = [];
66
67        foreach ($rfn->getParameters() as $param) {
67        foreach ($rfn->getParameters() as $param) {
68            $injectAttr = $param->getAttributes(Inject::class)[0] ?? null;
69
70            if ($injectAttr) {
67        foreach ($rfn->getParameters() as $param) {
68            $injectAttr = $param->getAttributes(Inject::class)[0] ?? null;
69
70            if ($injectAttr) {
71                $instance = $injectAttr->newInstance();
67        foreach ($rfn->getParameters() as $param) {
67        foreach ($rfn->getParameters() as $param) {
68            $injectAttr = $param->getAttributes(Inject::class)[0] ?? null;
69
70            if ($injectAttr) {
71                $instance = $injectAttr->newInstance();
72                /** @psalm-suppress MixedAssignment */
73                $result[$param->name] = Injected::value(
74                    $instance,
75                    $this->creator,
76                    $predefinedTypes,
77                    $injectCallback,
78                );
79            }
80        }
81
82        return $result;
83    }