defender-security / lib / packages / DI / Definition / Resolver / ResolverDispatcher.php

ResolverDispatcher.php in Defender Security – Malware Scanner, Login Security & Firewall 5.8.1, at lib/packages/DI/Definition/Resolver/ResolverDispatcher.php

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1	<?php
2
3	declare(strict_types=1);
4
5	namespace WPMU_DEV\Defender\Vendor\DI\Definition\Resolver;
6
7	use WPMU_DEV\Defender\Vendor\DI\Definition\ArrayDefinition;
8	use WPMU_DEV\Defender\Vendor\DI\Definition\DecoratorDefinition;
9	use WPMU_DEV\Defender\Vendor\DI\Definition\Definition;
10	use WPMU_DEV\Defender\Vendor\DI\Definition\EnvironmentVariableDefinition;
11	use WPMU_DEV\Defender\Vendor\DI\Definition\Exception\InvalidDefinition;
12	use WPMU_DEV\Defender\Vendor\DI\Definition\FactoryDefinition;
13	use WPMU_DEV\Defender\Vendor\DI\Definition\InstanceDefinition;
14	use WPMU_DEV\Defender\Vendor\DI\Definition\ObjectDefinition;
15	use WPMU_DEV\Defender\Vendor\DI\Definition\SelfResolvingDefinition;
16	use WPMU_DEV\Defender\Vendor\DI\Proxy\ProxyFactoryInterface;
17	use WPMU_DEV\Defender\Vendor\Psr\Container\ContainerInterface;
18
19	/**
20	* Dispatches to more specific resolvers.
21	*
22	* Dynamic dispatch pattern.
23	*
24	* @since 5.0
25	* @author Matthieu Napoli <[email protected]>
26	*
27	* @psalm-suppress MissingTemplateParam
28	*/
29	class ResolverDispatcher implements DefinitionResolver
30	{
31	private ?ArrayResolver $arrayResolver = null;
32	private ?FactoryResolver $factoryResolver = null;
33	private ?DecoratorResolver $decoratorResolver = null;
34	private ?ObjectCreator $objectResolver = null;
35	private ?InstanceInjector $instanceResolver = null;
36	private ?EnvironmentVariableResolver $envVariableResolver = null;
37
38	public function __construct(
39	private ContainerInterface $container,
40	private ProxyFactoryInterface $proxyFactory,
41	) {
42	}
43
44	/**
45	* Resolve a definition to a value.
46	*
47	* @param Definition $definition Object that defines how the value should be obtained.
48	* @param array $parameters Optional parameters to use to build the entry.
49	*
50	* @return mixed Value obtained from the definition.
51	* @throws InvalidDefinition If the definition cannot be resolved.
52	*/
53	public function resolve(Definition $definition, array $parameters = []) : mixed
54	{
55	// Special case, tested early for speed
56	if ($definition instanceof SelfResolvingDefinition) {
57	return $definition->resolve($this->container);
58	}
59
60	$definitionResolver = $this->getDefinitionResolver($definition);
61
62	return $definitionResolver->resolve($definition, $parameters);
63	}
64
65	public function isResolvable(Definition $definition, array $parameters = []) : bool
66	{
67	// Special case, tested early for speed
68	if ($definition instanceof SelfResolvingDefinition) {
69	return $definition->isResolvable($this->container);
70	}
71
72	$definitionResolver = $this->getDefinitionResolver($definition);
73
74	return $definitionResolver->isResolvable($definition, $parameters);
75	}
76
77	/**
78	* Returns a resolver capable of handling the given definition.
79	*
80	* @throws \RuntimeException No definition resolver was found for this type of definition.
81	*/
82	private function getDefinitionResolver(Definition $definition) : DefinitionResolver
83	{
84	switch (true) {
85	case $definition instanceof ObjectDefinition:
86	if (! $this->objectResolver) {
87	$this->objectResolver = new ObjectCreator($this, $this->proxyFactory);
88	}
89
90	return $this->objectResolver;
91	case $definition instanceof DecoratorDefinition:
92	if (! $this->decoratorResolver) {
93	$this->decoratorResolver = new DecoratorResolver($this->container, $this);
94	}
95
96	return $this->decoratorResolver;
97	case $definition instanceof FactoryDefinition:
98	if (! $this->factoryResolver) {
99	$this->factoryResolver = new FactoryResolver($this->container, $this);
100	}
101
102	return $this->factoryResolver;
103	case $definition instanceof ArrayDefinition:
104	if (! $this->arrayResolver) {
105	$this->arrayResolver = new ArrayResolver($this);
106	}
107
108	return $this->arrayResolver;
109	case $definition instanceof EnvironmentVariableDefinition:
110	if (! $this->envVariableResolver) {
111	$this->envVariableResolver = new EnvironmentVariableResolver($this);
112	}
113
114	return $this->envVariableResolver;
115	case $definition instanceof InstanceDefinition:
116	if (! $this->instanceResolver) {
117	$this->instanceResolver = new InstanceInjector($this, $this->proxyFactory);
118	}
119
120	return $this->instanceResolver;
121	default:
122	throw new \RuntimeException('No definition resolver was configured for definition of type ' . $definition::class);
123	}
124	}
125	}
126