DefinitionContainer::getService() - Code Metrics - johnykvsky/dummygenerator - Measure and Improve Code Quality continuously with Scrutinizer

DefinitionContainer::getService() B
last analyzed 2025-02-13 18:09 UTC

↳ Parent: DefinitionContainer

Complexity

Conditions	8
Paths	9

Size

Total Lines	33
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	22
CRAP Score	8

Importance

Changes

Metric	Value
eloc	21
dl	0
loc	33
ccs	22
cts	22
cp	1
rs	8.4444
c	0
b	0
f	0
cc	8
nc	9
nop	2
crap	8

<?php

declare(strict_types = 1);

namespace DummyGenerator\Container;

use DummyGenerator\Definitions\Calculator\EanCalculatorInterface;
use DummyGenerator\Definitions\Calculator\IbanCalculatorInterface;
use DummyGenerator\Definitions\Calculator\IsbnCalculatorInterface;
use DummyGenerator\Definitions\Calculator\LuhnCalculatorInterface;
use DummyGenerator\Definitions\DefinitionInterface;
use DummyGenerator\Definitions\Extension\Awareness\EanCalculatorAwareExtensionInterface;
use DummyGenerator\Definitions\Extension\Awareness\IbanCalculatorAwareExtensionInterface;
use DummyGenerator\Definitions\Extension\Awareness\IsbnCalculatorAwareExtensionInterface;
use DummyGenerator\Definitions\Extension\Awareness\LuhnCalculatorAwareExtensionInterface;
use DummyGenerator\Definitions\Extension\Awareness\RandomizerAwareExtensionInterface;
use DummyGenerator\Definitions\Extension\Awareness\ReplacerAwareExtensionInterface;
use DummyGenerator\Definitions\Randomizer\RandomizerInterface;
use DummyGenerator\Definitions\Replacer\RandomizerAwareReplacerInterface;
use DummyGenerator\Definitions\Replacer\ReplacerInterface;
use DummyGenerator\Definitions\Transliterator\TransliteratorAwareReplacerInterface;
use DummyGenerator\Definitions\Transliterator\TransliteratorInterface;

final class DefinitionContainer implements DefinitionContainerInterface
{
    /** @var array<callable(): DefinitionInterface|DefinitionInterface|class-string<DefinitionInterface>> $definitions */

    private array $definitions;

    /** @var array<string, DefinitionInterface> */
    private array $services = [];

    /**
     * Create a container object with a set of definitions.
     * The array value MUST produce an object that implements DefinitionInterface.
     *
     * @param array<string, callable(): DefinitionInterface|class-string<DefinitionInterface>> $definitions

     */
    public function __construct(array $definitions = [])
    {
        $this->definitions = $definitions;
    }

    /**
     * Retrieve a definition from the container.
     *
     * @throws \InvalidArgumentException
     * @throws \RuntimeException
     * @throws ContainerException
     * @throws NotInContainerException
     */
    public function get(string $id): DefinitionInterface
    {
        if (array_key_exists($id, $this->services)) {
            return $this->services[$id];
        }

        if (!$this->has($id)) {
            throw new NotInContainerException(sprintf(
                'There is not service with id "%s" in the container.',
                $id,
            ));
        }

        $definition = $this->definitions[$id];

        return $this->services[$id] = $this->getService($id, $definition);
    }

    /**
     * Check if the container contains a given identifier.
     */
    public function has(string $id): bool
    {
        return array_key_exists($id, $this->definitions);
    }

    /**
     * Add new definition
     *
     * @param DefinitionInterface|class-string<DefinitionInterface>|callable(): DefinitionInterface $value

     */
    public function add(string $name, callable|DefinitionInterface|string $value): void
    {
        $this->definitions[$name] = $value;
    }

    /**
     * Find proper Extension for given method
     */
    public function findProcessor(string $name): null|ResolvedDefinition
    {
        foreach ($this->definitions as $id => $definition) {
            $service = $this->getService($id, $definition);

            if (method_exists($service, $name)) {
                //return $service;
                return new ResolvedDefinition($name, $id, $service);
            }
        }

        return null;
    }

    /**
     * Get the service from a definition.
     *
     * @param callable(): DefinitionInterface|DefinitionInterface|class-string<DefinitionInterface> $definition
     */
    private function getService(string $id, callable|object|string $definition): DefinitionInterface
    {
        if (is_callable($definition)) {
            try {
                return $this->handleAwareness($definition());
            } catch (\Throwable $e) {
                throw new ContainerException(
                    sprintf('Error while invoking callable for "%s"', $id),
                    0,
                    $e,
                );
            }
        } elseif ($definition instanceof DefinitionInterface) {
            return $this->handleAwareness($definition);
        } elseif (is_string($definition)) {
            if (class_exists($definition)) {
                try {
                    $class = new $definition();

                    if ($class instanceof DefinitionInterface) {
                        return $this->handleAwareness($class);
                    }

                    // @phpstan-ignore-next-line
                    throw new ContainerException(sprintf('Class for "%s" is not implementing DefinitionInterface', $id));
                } catch (\Throwable $e) {
                    throw new ContainerException(sprintf('Could not instantiate class for "%s"', $id), 0, $e);
                }
            }

            throw new ContainerException(sprintf(
                'Could not instantiate class for "%s". Class was not found.',
                $id,
            ));
        }
interface ReturnsInt {
    public function returnsIntHinted(): int;
}

class MyClass implements ReturnsInt {
    public function returnsIntHinted(): int
    {
        if (foo()) {
            return 123;
        }
        // here: null is implicitly returned
    }
}
    }

    private function handleAwareness(DefinitionInterface $extension): DefinitionInterface
    {
        if ($extension instanceof TransliteratorAwareReplacerInterface) {
            /** @var TransliteratorInterface $transliterator */
            $transliterator = $this->get(TransliteratorInterface::class);
            $extension = $extension->withTransliterator($transliterator);
        }

        if ($extension instanceof RandomizerAwareReplacerInterface) {
            /** @var RandomizerInterface $randomizer */
            $randomizer = $this->get(RandomizerInterface::class);
            $extension = $extension->withRandomizer($randomizer);
        }

        if ($extension instanceof RandomizerAwareExtensionInterface) {
            /** @var RandomizerInterface $randomizer */
            $randomizer = $this->get(RandomizerInterface::class);
            $extension = $extension->withRandomizer($randomizer);
        }

        if ($extension instanceof ReplacerAwareExtensionInterface) {
            /** @var ReplacerInterface $replacer */
            $replacer = $this->get(ReplacerInterface::class);
            $extension = $extension->withReplacer($replacer);
        }

        if ($extension instanceof EanCalculatorAwareExtensionInterface) {
            /** @var EanCalculatorInterface $calculator */
            $calculator = $this->get(EanCalculatorInterface::class);
            $extension = $extension->withEanCalculator($calculator);
        }

        if ($extension instanceof IbanCalculatorAwareExtensionInterface) {
            /** @var IbanCalculatorInterface $calculator */
            $calculator = $this->get(IbanCalculatorInterface::class);
            $extension = $extension->withIbanCalculator($calculator);
        }

        if ($extension instanceof IsbnCalculatorAwareExtensionInterface) {
            /** @var IsbnCalculatorInterface $calculator */
            $calculator = $this->get(IsbnCalculatorInterface::class);
            $extension = $extension->withIsbnCalculator($calculator);
        }

        if ($extension instanceof LuhnCalculatorAwareExtensionInterface) {
            /** @var LuhnCalculatorInterface $calculator */
            $calculator = $this->get(LuhnCalculatorInterface::class);
            $extension = $extension->withLuhnCalculator($calculator);
        }

        return $extension;
    }
}


1		<?php
2
3		declare(strict_types = 1);
4
5		namespace DummyGenerator\Container;
6
7		use DummyGenerator\Definitions\Calculator\EanCalculatorInterface;
8		use DummyGenerator\Definitions\Calculator\IbanCalculatorInterface;
9		use DummyGenerator\Definitions\Calculator\IsbnCalculatorInterface;
10		use DummyGenerator\Definitions\Calculator\LuhnCalculatorInterface;
11		use DummyGenerator\Definitions\DefinitionInterface;
12		use DummyGenerator\Definitions\Extension\Awareness\EanCalculatorAwareExtensionInterface;
13		use DummyGenerator\Definitions\Extension\Awareness\IbanCalculatorAwareExtensionInterface;
14		use DummyGenerator\Definitions\Extension\Awareness\IsbnCalculatorAwareExtensionInterface;
15		use DummyGenerator\Definitions\Extension\Awareness\LuhnCalculatorAwareExtensionInterface;
16		use DummyGenerator\Definitions\Extension\Awareness\RandomizerAwareExtensionInterface;
17		use DummyGenerator\Definitions\Extension\Awareness\ReplacerAwareExtensionInterface;
18		use DummyGenerator\Definitions\Randomizer\RandomizerInterface;
19		use DummyGenerator\Definitions\Replacer\RandomizerAwareReplacerInterface;
20		use DummyGenerator\Definitions\Replacer\ReplacerInterface;
21		use DummyGenerator\Definitions\Transliterator\TransliteratorAwareReplacerInterface;
22		use DummyGenerator\Definitions\Transliterator\TransliteratorInterface;
23
24		final class DefinitionContainer implements DefinitionContainerInterface
25		{
26		/** @var array<callable(): DefinitionInterface\|DefinitionInterface\|class-string<DefinitionInterface>> $definitions */
		0 ignored issues – show Documentation Bug introduced 2024-12-19 08:35 UTC by Report Bug Copy Issue Report The doc comment `array<callable(): Defini...g<DefinitionInterface>>` at position `2` could not be parsed: Expected '>' at position 2, but found 'callable'. Loading history...
27		private array $definitions;
28
29		/** @var array<string, DefinitionInterface> */
30		private array $services = [];
31
32		/**
33		* Create a container object with a set of definitions.
34		* The array value MUST produce an object that implements DefinitionInterface.
35		*
36		* @param array<string, callable(): DefinitionInterface\|class-string<DefinitionInterface>> $definitions
		0 ignored issues – show Documentation Bug introduced 2024-12-19 08:35 UTC by Report Bug Copy Issue Report The doc comment `array<string, callable()...g<DefinitionInterface>>` at position `4` could not be parsed: Expected '>' at position 4, but found 'callable'. Loading history...
37		*/
38	164	public function __construct(array $definitions = [])
39		{
40	164	$this->definitions = $definitions;
41		}
42
43		/**
44		* Retrieve a definition from the container.
45		*
46		* @throws \InvalidArgumentException
47		* @throws \RuntimeException
48		* @throws ContainerException
49		* @throws NotInContainerException
50		*/
51	148	public function get(string $id): DefinitionInterface
52		{
53	148	if (array_key_exists($id, $this->services)) {
54	66	return $this->services[$id];
55		}
56
57	148	if (!$this->has($id)) {
58	1	throw new NotInContainerException(sprintf(
59	1	'There is not service with id "%s" in the container.',
60	1	$id,
61	1	));
62		}
63
64	147	$definition = $this->definitions[$id];
65
66	147	return $this->services[$id] = $this->getService($id, $definition);
67		}
68
69		/**
70		* Check if the container contains a given identifier.
71		*/
72	154	public function has(string $id): bool
73		{
74	154	return array_key_exists($id, $this->definitions);
75		}
76
77		/**
78		* Add new definition
79		*
80		* @param DefinitionInterface\|class-string<DefinitionInterface>\|callable(): DefinitionInterface $value
		0 ignored issues – show Documentation Bug introduced 2024-12-23 16:23 UTC by Report Bug Copy Issue Report The doc comment `DefinitionInterface\|clas...(): DefinitionInterface` at position `2` could not be parsed: Unknown type name 'class-string' at position 2 in DefinitionInterface\|class-string<DefinitionInterface>\|callable(): DefinitionInterface. Loading history...
81		*/
82	151	public function add(string $name, callable\|DefinitionInterface\|string $value): void
83		{
84	151	$this->definitions[$name] = $value;
85		}
86
87		/**
88		* Find proper Extension for given method
89		*/
90	149	public function findProcessor(string $name): null\|ResolvedDefinition
91		{
92	149	foreach ($this->definitions as $id => $definition) {
93	149	$service = $this->getService($id, $definition);
94
95	149	if (method_exists($service, $name)) {
96		//return $service;
97	149	return new ResolvedDefinition($name, $id, $service);
98		}
99		}
100
101	2	return null;
102		}
103
104		/**
105		* Get the service from a definition.
106		*
107		* @param callable(): DefinitionInterface\|DefinitionInterface\|class-string<DefinitionInterface> $definition
108		*/
109	155	private function getService(string $id, callable\|object\|string $definition): DefinitionInterface
110		{
111	155	if (is_callable($definition)) {
112		try {
113	4	return $this->handleAwareness($definition());
114	1	} catch (\Throwable $e) {
115	1	throw new ContainerException(
116	1	sprintf('Error while invoking callable for "%s"', $id),
117	1	0,
118	1	$e,
119	1	);
120		}
121	151	} elseif ($definition instanceof DefinitionInterface) {
122	14	return $this->handleAwareness($definition);
123	145	} elseif (is_string($definition)) {
124	145	if (class_exists($definition)) {
125		try {
126	144	$class = new $definition();
127
128	143	if ($class instanceof DefinitionInterface) {
129	142	return $this->handleAwareness($class);
130		}
131
132		// @phpstan-ignore-next-line
133	1	throw new ContainerException(sprintf('Class for "%s" is not implementing DefinitionInterface', $id));
134	2	} catch (\Throwable $e) {
135	2	throw new ContainerException(sprintf('Could not instantiate class for "%s"', $id), 0, $e);
136		}
137		}
138
139	1	throw new ContainerException(sprintf(
140	1	'Could not instantiate class for "%s". Class was not found.',
141	1	$id,
142	1	));
143		}
		0 ignored issues – show Bug Best Practice introduced 2024-12-22 16:05 UTC by Report Bug Copy Issue Report In this branch, the function will implicitly return `null` which is incompatible with the type-hinted return `DummyGenerator\Definitions\DefinitionInterface`. Consider adding a return statement or allowing `null` as return value. For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: interface ReturnsInt { public function returnsIntHinted(): int; } class MyClass implements ReturnsInt { public function returnsIntHinted(): int { if (foo()) { return 123; } // here: null is implicitly returned } } Loading history...
144		}
145
146	151	private function handleAwareness(DefinitionInterface $extension): DefinitionInterface
147		{
148	151	if ($extension instanceof TransliteratorAwareReplacerInterface) {
149		/** @var TransliteratorInterface $transliterator */
150	63	$transliterator = $this->get(TransliteratorInterface::class);
151	63	$extension = $extension->withTransliterator($transliterator);
152		}
153
154	151	if ($extension instanceof RandomizerAwareReplacerInterface) {
155		/** @var RandomizerInterface $randomizer */
156	63	$randomizer = $this->get(RandomizerInterface::class);
157	63	$extension = $extension->withRandomizer($randomizer);
158		}
159
160	151	if ($extension instanceof RandomizerAwareExtensionInterface) {
161		/** @var RandomizerInterface $randomizer */
162	141	$randomizer = $this->get(RandomizerInterface::class);
163	141	$extension = $extension->withRandomizer($randomizer);
164		}
165
166	151	if ($extension instanceof ReplacerAwareExtensionInterface) {
167		/** @var ReplacerInterface $replacer */
168	55	$replacer = $this->get(ReplacerInterface::class);
169	55	$extension = $extension->withReplacer($replacer);
170		}
171
172	151	if ($extension instanceof EanCalculatorAwareExtensionInterface) {
173		/** @var EanCalculatorInterface $calculator */
174	5	$calculator = $this->get(EanCalculatorInterface::class);
175	5	$extension = $extension->withEanCalculator($calculator);
176		}
177
178	151	if ($extension instanceof IbanCalculatorAwareExtensionInterface) {
179		/** @var IbanCalculatorInterface $calculator */
180	9	$calculator = $this->get(IbanCalculatorInterface::class);
181	9	$extension = $extension->withIbanCalculator($calculator);
182		}
183
184	151	if ($extension instanceof IsbnCalculatorAwareExtensionInterface) {
185		/** @var IsbnCalculatorInterface $calculator */
186	5	$calculator = $this->get(IsbnCalculatorInterface::class);
187	5	$extension = $extension->withIsbnCalculator($calculator);
188		}
189
190	151	if ($extension instanceof LuhnCalculatorAwareExtensionInterface) {
191		/** @var LuhnCalculatorInterface $calculator */
192	12	$calculator = $this->get(LuhnCalculatorInterface::class);
193	12	$extension = $extension->withLuhnCalculator($calculator);
194		}
195
196	151	return $extension;
197		}
198		}
199

johnykvsky / dummygenerator

DefinitionContainer::getService() B last analyzed 2025-02-13 18:09 UTC

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DefinitionContainer::getService() B
last analyzed 2025-02-13 18:09 UTC