Container::get() - Code Metrics - Inspection of "Fix bug with buildings unset (#247)" - yiisoft/di - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( e0690f...bab3ce )

by Alexander

created 2021-08-19 06:35 UTC

Container::get() B

↳ Parent: Container

Complexity

Conditions	7
Paths	6

Size

Total Lines	22
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	7.0283

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	7
eloc	11
c	1
b	0
f	0
nc	6
nop	1
dl	0
loc	22
ccs	11
cts	12
cp	0.9167
crap	7.0283
rs	8.8333

<?php

declare(strict_types=1);

namespace Yiisoft\Di;

use Closure;
use Psr\Container\ContainerInterface;
use Yiisoft\Di\Contracts\ServiceProviderInterface;
use Yiisoft\Factory\Definition\ArrayDefinition;
use Yiisoft\Factory\Definition\DefinitionValidator;
use Yiisoft\Factory\Exception\CircularReferenceException;
use Yiisoft\Factory\Exception\InvalidConfigException;
use Yiisoft\Factory\Exception\NotFoundException;
use Yiisoft\Factory\Exception\NotInstantiableException;

use function array_key_exists;
use function array_keys;
use function get_class;
use function implode;
use function in_array;
use function is_array;
use function is_object;
use function is_string;

/**
 * Container implements a [dependency injection](http://en.wikipedia.org/wiki/Dependency_injection) container.
 */
final class Container implements ContainerInterface
{
    private const META_TAGS = 'tags';
    private const META_RESET = 'reset';
    private const ALLOWED_META = [self::META_TAGS, self::META_RESET];

    /**
     * @var DefinitionStorage storage of object definitions
     */
    private DefinitionStorage $definitions;
    /**
     * @var array used to collect ids instantiated during build
     * to detect circular references
     */
    private array $building = [];

    /**
     * @var bool $validate Validate definitions when set
     */
    private bool $validate;

    /**
     * @var object[]
     */
    private array $instances = [];

    private array $tags;

    private array $resetters = [];
    /** @psalm-suppress PropertyNotSetInConstructor */
    private DependencyResolver $dependencyResolver;

    /**
     * Container constructor.
     *
     * @param array $definitions Definitions to put into container.
     * @param array $providers Service providers to get definitions from.
     * lookup to when resolving dependencies. If provided the current container
     * is no longer queried for dependencies.
     *
     * @throws InvalidConfigException
     *
     * @psalm-suppress PropertyNotSetInConstructor
     */
    public function __construct(
        array $definitions = [],
        array $providers = [],
        array $tags = [],
        bool $validate = true
    ) {
        $this->tags = $tags;
        $this->validate = $validate;
        $this->definitions = new DefinitionStorage();
        $this->setDefaultDefinitions();
        $this->setMultiple($definitions);
        $this->addProviders($providers);
        $this->dependencyResolver = new DependencyResolver($this);
        $this->dependencyResolver = new DependencyResolver($this->get(ContainerInterface::class));
        $this->definitions->setDelegateContainer($this->get(ContainerInterface::class));
    }

    /**
     * Returns a value indicating whether the container has the definition of the specified name.
     *
     * @param string $id class name, interface name or alias name
     *
     * @return bool whether the container is able to provide instance of class specified.
     *
     * @see set()
     */
    public function has($id): bool
    {
        /** @psalm-suppress  DocblockTypeContradiction */
        if (!is_string($id)) {

            return false;
        }

        if ($this->isTagAlias($id)) {
            $tag = substr($id, 4);
            return isset($this->tags[$tag]);
        }

        try {
            return $this->definitions->has($id);
        } catch (CircularReferenceException $e) {
            return true;
        }
    }

    /**
     * Returns an instance by either interface name or alias.
     *
     * Same instance of the class will be returned each time this method is called.
     *
     * @param string $id The interface or an alias name that was previously registered.
     *
     * @throws CircularReferenceException
     * @throws InvalidConfigException
     * @throws NotFoundException
     * @throws NotInstantiableException
     *
     * @return mixed|object An instance of the requested interface.
     *
     * @psalm-template T
     * @psalm-param string|class-string<T> $id
     * @psalm-return ($id is class-string ? T : mixed)
     */
    public function get($id)
    {
        /** @psalm-suppress TypeDoesNotContainType */
        if (!is_string($id)) {

            throw new \InvalidArgumentException("Id must be a string, {$this->getVariableType($id)} given.");
        }

        if ($id === StateResetter::class && $this->definitions->get($id) === StateResetter::class) {
            $resetters = [];
            foreach ($this->resetters as $serviceId => $callback) {
                if (isset($this->instances[$serviceId])) {
                    $resetters[] = $callback->bindTo($this->instances[$serviceId], get_class($this->instances[$serviceId]));
                }
            }
            return new StateResetter($resetters, $this);
        }

        if (!array_key_exists($id, $this->instances)) {
            $this->instances[$id] = $this->build($id);
        }

        return $this->instances[$id];
    }

    /**
     * Sets a definition to the container. Definition may be defined multiple ways.
     *
     * @param string $id
     * @param mixed $definition
     *
     * @throws InvalidConfigException
     *
     * @see `DefinitionNormalizer::normalize()`
     */
    private function set(string $id, $definition): void
    {
        [$definition, $meta] = DefinitionParser::parse($definition);
        if ($this->validate) {
            $this->validateDefinition($definition, $id);
            $this->validateMeta($meta);
        }

        if (isset($meta[self::META_TAGS])) {
            if ($this->validate) {
                $this->validateTags($meta[self::META_TAGS]);
            }
            $this->setTags($id, $meta[self::META_TAGS]);
        }
        if (isset($meta[self::META_RESET])) {
            $this->setResetter($id, $meta[self::META_RESET]);
        }

        unset($this->instances[$id]);
        $this->definitions->set($id, $definition);
    }

    /**
     * Sets multiple definitions at once.
     *
     * @param array $config definitions indexed by their ids
     *
     * @throws InvalidConfigException
     */
    private function setMultiple(array $config): void
    {
        foreach ($config as $id => $definition) {
            if ($this->validate && !is_string($id)) {
                throw new InvalidConfigException(sprintf('Key must be a string. %s given.', $this->getVariableType($id)));
            }
            $this->set($id, $definition);
        }
    }

    private function setDefaultDefinitions(): void
    {
        $this->setMultiple([
            ContainerInterface::class => $this,
            StateResetter::class => StateResetter::class,
        ]);
    }

    /**
     * @param mixed $definition
     *
     * @throws InvalidConfigException
     */
    private function validateDefinition($definition, ?string $id = null): void
    {
        if (is_array($definition) && isset($definition[DefinitionParser::IS_PREPARED_ARRAY_DEFINITION_DATA])) {
            $class = $definition['class'];
            $constructorArguments = $definition['__construct()'];
            $methodsAndProperties = $definition['methodsAndProperties'];
            $definition = array_merge(
                $class === null ? [] : [ArrayDefinition::CLASS_NAME => $class],
                [ArrayDefinition::CONSTRUCTOR => $constructorArguments],
                $methodsAndProperties,
            );
        }

        if ($definition instanceof ExtensibleService) {
            throw new InvalidConfigException('Invalid definition. ExtensibleService is only allowed in provider extensions.');
        }

        DefinitionValidator::validate($definition, $id);
    }

    /**
     * @throws InvalidConfigException
     */
    private function validateMeta(array $meta): void
    {
        foreach ($meta as $key => $_value) {
            if (!in_array($key, self::ALLOWED_META, true)) {
                throw new InvalidConfigException(
                    sprintf(
                        'Invalid definition: metadata "%s" is not allowed. Did you mean "%s()" or "$%s"?',
                        $key,
                        $key,
                        $key,
                    )
                );
            }
        }
    }

    private function validateTags(array $tags): void
    {
        foreach ($tags as $tag) {
            if (!is_string($tag)) {
                throw new InvalidConfigException('Invalid tag. Expected a string, got ' . var_export($tag, true) . '.');
            }
        }
    }

    private function setTags(string $id, array $tags): void
    {
        foreach ($tags as $tag) {
            if (!isset($this->tags[$tag]) || !in_array($id, $this->tags[$tag], true)) {
                $this->tags[$tag][] = $id;
            }
        }
    }

    private function setResetter(string $id, Closure $resetter): void
    {
        $this->resetters[$id] = $resetter;
    }

    /**
     * Creates new instance by either interface name or alias.
     *
     * @param string $id The interface or an alias name that was previously registered.
     *
     * @throws CircularReferenceException
     * @throws InvalidConfigException
     * @throws NotFoundException
     *
     * @return mixed|object New built instance of the specified class.
     *
     * @internal
     */
    private function build(string $id)
    {
        if ($this->isTagAlias($id)) {
            return $this->getTaggedServices($id);
        }

        if (isset($this->building[$id])) {
            if ($id === ContainerInterface::class) {
                return $this;
            }
            throw new CircularReferenceException(sprintf(
                'Circular reference to "%s" detected while building: %s.',
                $id,
                implode(', ', array_keys($this->building))
            ));
        }

        $this->building[$id] = 1;
        try {
            $object = $this->buildInternal($id);
        } finally {
            unset($this->building[$id]);
        }

        return $object;
    }

    private function isTagAlias(string $id): bool
    {
        return strpos($id, 'tag@') === 0;
    }

    private function getTaggedServices(string $tagAlias): array
    {
        $tag = substr($tagAlias, 4);
        $services = [];
        if (isset($this->tags[$tag])) {
            foreach ($this->tags[$tag] as $service) {
                $services[] = $this->get($service);
            }
        }

        return $services;
    }

    /**
     * @param string $id
     *
     * @throws InvalidConfigException
     * @throws NotFoundException
     *
     * @return mixed|object
     */
    private function buildInternal(string $id)
    {
        if ($this->definitions->has($id)) {
            $definition = DefinitionNormalizer::normalize($this->definitions->get($id), $id);

            return $definition->resolve($this->dependencyResolver);
        }

        throw new NotFoundException($id);
    }

    private function addProviders(array $providers): void
    {
        $extensions = [];
        foreach ($providers as $provider) {
            $providerInstance = $this->buildProvider($provider);
            $extensions[] = $providerInstance->getExtensions();
            $this->addProviderDefinitions($providerInstance);
        }

        foreach ($extensions as $providerExtensions) {
            foreach ($providerExtensions as $id => $extension) {
                if (!$this->definitions->has($id)) {
                    throw new InvalidConfigException("Extended service \"$id\" doesn't exist.");
                }

                $definition = $this->definitions->get($id);
                if (!$definition instanceof ExtensibleService) {
                    $definition = new ExtensibleService($definition);
                    $this->definitions->set($id, $definition);
                }

                $definition->addExtension($extension);
            }
        }
    }

    /**
     * Adds service provider definitions to the container.
     *
     * @param object $provider
     *
     * @throws InvalidConfigException
     * @throws NotInstantiableException
     *
     * @see ServiceProviderInterface
     */
    private function addProviderDefinitions($provider): void
    {
        $definitions = $provider->getDefinitions();
        $this->setMultiple($definitions);
    }

    /**
     * Builds service provider by definition.
     *
     * @param mixed $provider Class name or instance of provider.
     *
     * @throws InvalidConfigException If provider argument is not valid.
     *
     * @return ServiceProviderInterface Instance of service provider.
     *
     * @psalm-suppress MoreSpecificReturnType
     */
    private function buildProvider($provider): ServiceProviderInterface
    {
        if ($this->validate && !(is_string($provider) || is_object($provider) && $provider instanceof ServiceProviderInterface)) {
            throw new InvalidConfigException(
                sprintf(
                    'Service provider should be a class name or an instance of %s. %s given.',
                    ServiceProviderInterface::class,
                    $this->getVariableType($provider)
                )
            );
        }

        $providerInstance = is_object($provider) ? $provider : new $provider();
        if (!$providerInstance instanceof ServiceProviderInterface) {
            throw new InvalidConfigException(
                sprintf(
                    'Service provider should be an instance of %s. %s given.',
                    ServiceProviderInterface::class,
                    $this->getVariableType($providerInstance)
                )
            );
        }

        /**
         * @psalm-suppress LessSpecificReturnStatement
         */
        return $providerInstance;
    }

    /**
     * @param mixed $variable
     */
    private function getVariableType($variable): string
    {
        return is_object($variable) ? get_class($variable) : gettype($variable);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Di;
6
7		use Closure;
8		use Psr\Container\ContainerInterface;
9		use Yiisoft\Di\Contracts\ServiceProviderInterface;
10		use Yiisoft\Factory\Definition\ArrayDefinition;
11		use Yiisoft\Factory\Definition\DefinitionValidator;
12		use Yiisoft\Factory\Exception\CircularReferenceException;
13		use Yiisoft\Factory\Exception\InvalidConfigException;
14		use Yiisoft\Factory\Exception\NotFoundException;
15		use Yiisoft\Factory\Exception\NotInstantiableException;
16
17		use function array_key_exists;
18		use function array_keys;
19		use function get_class;
20		use function implode;
21		use function in_array;
22		use function is_array;
23		use function is_object;
24		use function is_string;
25
26		/**
27		* Container implements a [dependency injection](http://en.wikipedia.org/wiki/Dependency_injection) container.
28		*/
29		final class Container implements ContainerInterface
30		{
31		private const META_TAGS = 'tags';
32		private const META_RESET = 'reset';
33		private const ALLOWED_META = [self::META_TAGS, self::META_RESET];
34
35		/**
36		* @var DefinitionStorage storage of object definitions
37		*/
38		private DefinitionStorage $definitions;
39		/**
40		* @var array used to collect ids instantiated during build
41		* to detect circular references
42		*/
43		private array $building = [];
44
45		/**
46		* @var bool $validate Validate definitions when set
47		*/
48		private bool $validate;
49
50		/**
51		* @var object[]
52		*/
53		private array $instances = [];
54
55		private array $tags;
56
57		private array $resetters = [];
58		/** @psalm-suppress PropertyNotSetInConstructor */
59		private DependencyResolver $dependencyResolver;
60
61		/**
62		* Container constructor.
63		*
64		* @param array $definitions Definitions to put into container.
65		* @param array $providers Service providers to get definitions from.
66		* lookup to when resolving dependencies. If provided the current container
67		* is no longer queried for dependencies.
68		*
69		* @throws InvalidConfigException
70		*
71		* @psalm-suppress PropertyNotSetInConstructor
72		*/
73	97	public function __construct(
74		array $definitions = [],
75		array $providers = [],
76		array $tags = [],
77		bool $validate = true
78		) {
79	97	$this->tags = $tags;
80	97	$this->validate = $validate;
81	97	$this->definitions = new DefinitionStorage();
82	97	$this->setDefaultDefinitions();
83	97	$this->setMultiple($definitions);
84	91	$this->addProviders($providers);
85	90	$this->dependencyResolver = new DependencyResolver($this);
86	90	$this->dependencyResolver = new DependencyResolver($this->get(ContainerInterface::class));
87	90	$this->definitions->setDelegateContainer($this->get(ContainerInterface::class));
88	90	}
89
90		/**
91		* Returns a value indicating whether the container has the definition of the specified name.
92		*
93		* @param string $id class name, interface name or alias name
94		*
95		* @return bool whether the container is able to provide instance of class specified.
96		*
97		* @see set()
98		*/
99	31	public function has($id): bool
100		{
101		/** @psalm-suppress DocblockTypeContradiction */
102	31	if (!is_string($id)) {
		0 ignored issues – show introduced 2021-08-10 08:46 UTC by Report Bug Copy Issue Report The condition `is_string($id)` is always `true`. Loading history...
103		return false;
104		}
105
106	31	if ($this->isTagAlias($id)) {
107	2	$tag = substr($id, 4);
108	2	return isset($this->tags[$tag]);
109		}
110
111		try {
112	29	return $this->definitions->has($id);
113	2	} catch (CircularReferenceException $e) {
114	2	return true;
115		}
116		}
117
118		/**
119		* Returns an instance by either interface name or alias.
120		*
121		* Same instance of the class will be returned each time this method is called.
122		*
123		* @param string $id The interface or an alias name that was previously registered.
124		*
125		* @throws CircularReferenceException
126		* @throws InvalidConfigException
127		* @throws NotFoundException
128		* @throws NotInstantiableException
129		*
130		* @return mixed\|object An instance of the requested interface.
131		*
132		* @psalm-template T
133		* @psalm-param string\|class-string<T> $id
134		* @psalm-return ($id is class-string ? T : mixed)
135		*/
136	90	public function get($id)
137		{
138		/** @psalm-suppress TypeDoesNotContainType */
139	90	if (!is_string($id)) {
		0 ignored issues – show introduced 2021-08-10 08:46 UTC by Report Bug Copy Issue Report The condition `is_string($id)` is always `true`. Loading history...
140		throw new \InvalidArgumentException("Id must be a string, {$this->getVariableType($id)} given.");
141		}
142
143	90	if ($id === StateResetter::class && $this->definitions->get($id) === StateResetter::class) {
144	4	$resetters = [];
145	4	foreach ($this->resetters as $serviceId => $callback) {
146	4	if (isset($this->instances[$serviceId])) {
147	4	$resetters[] = $callback->bindTo($this->instances[$serviceId], get_class($this->instances[$serviceId]));
148		}
149		}
150	4	return new StateResetter($resetters, $this);
151		}
152
153	90	if (!array_key_exists($id, $this->instances)) {
154	90	$this->instances[$id] = $this->build($id);
155		}
156
157	90	return $this->instances[$id];
158		}
159
160		/**
161		* Sets a definition to the container. Definition may be defined multiple ways.
162		*
163		* @param string $id
164		* @param mixed $definition
165		*
166		* @throws InvalidConfigException
167		*
168		* @see `DefinitionNormalizer::normalize()`
169		*/
170	97	private function set(string $id, $definition): void
171		{
172	97	[$definition, $meta] = DefinitionParser::parse($definition);
173	97	if ($this->validate) {
174	97	$this->validateDefinition($definition, $id);
175	97	$this->validateMeta($meta);
176		}
177
178	97	if (isset($meta[self::META_TAGS])) {
179	8	if ($this->validate) {
180	8	$this->validateTags($meta[self::META_TAGS]);
181		}
182	8	$this->setTags($id, $meta[self::META_TAGS]);
183		}
184	97	if (isset($meta[self::META_RESET])) {
185	5	$this->setResetter($id, $meta[self::META_RESET]);
186		}
187
188	97	unset($this->instances[$id]);
189	97	$this->definitions->set($id, $definition);
190	97	}
191
192		/**
193		* Sets multiple definitions at once.
194		*
195		* @param array $config definitions indexed by their ids
196		*
197		* @throws InvalidConfigException
198		*/
199	97	private function setMultiple(array $config): void
200		{
201	97	foreach ($config as $id => $definition) {
202	97	if ($this->validate && !is_string($id)) {
203	1	throw new InvalidConfigException(sprintf('Key must be a string. %s given.', $this->getVariableType($id)));
204		}
205	97	$this->set($id, $definition);
206		}
207	97	}
208
209	97	private function setDefaultDefinitions(): void
210		{
211	97	$this->setMultiple([
212	97	ContainerInterface::class => $this,
213		StateResetter::class => StateResetter::class,
214		]);
215	97	}
216
217		/**
218		* @param mixed $definition
219		*
220		* @throws InvalidConfigException
221		*/
222	97	private function validateDefinition($definition, ?string $id = null): void
223		{
224	97	if (is_array($definition) && isset($definition[DefinitionParser::IS_PREPARED_ARRAY_DEFINITION_DATA])) {
225	39	$class = $definition['class'];
226	39	$constructorArguments = $definition['__construct()'];
227	39	$methodsAndProperties = $definition['methodsAndProperties'];
228	39	$definition = array_merge(
229	39	$class === null ? [] : [ArrayDefinition::CLASS_NAME => $class],
230	39	[ArrayDefinition::CONSTRUCTOR => $constructorArguments],
231		$methodsAndProperties,
232		);
233		}
234
235	97	if ($definition instanceof ExtensibleService) {
236		throw new InvalidConfigException('Invalid definition. ExtensibleService is only allowed in provider extensions.');
237		}
238
239	97	DefinitionValidator::validate($definition, $id);
240	97	}
241
242		/**
243		* @throws InvalidConfigException
244		*/
245	97	private function validateMeta(array $meta): void
246		{
247	97	foreach ($meta as $key => $_value) {
248	16	if (!in_array($key, self::ALLOWED_META, true)) {
249	3	throw new InvalidConfigException(
250	3	sprintf(
251	3	'Invalid definition: metadata "%s" is not allowed. Did you mean "%s()" or "$%s"?',
252		$key,
253		$key,
254		$key,
255		)
256		);
257		}
258		}
259	97	}
260
261	8	private function validateTags(array $tags): void
262		{
263	8	foreach ($tags as $tag) {
264	8	if (!is_string($tag)) {
265		throw new InvalidConfigException('Invalid tag. Expected a string, got ' . var_export($tag, true) . '.');
266		}
267		}
268	8	}
269
270	8	private function setTags(string $id, array $tags): void
271		{
272	8	foreach ($tags as $tag) {
273	8	if (!isset($this->tags[$tag]) \|\| !in_array($id, $this->tags[$tag], true)) {
274	8	$this->tags[$tag][] = $id;
275		}
276		}
277	8	}
278
279	4	private function setResetter(string $id, Closure $resetter): void
280		{
281	4	$this->resetters[$id] = $resetter;
282	4	}
283
284		/**
285		* Creates new instance by either interface name or alias.
286		*
287		* @param string $id The interface or an alias name that was previously registered.
288		*
289		* @throws CircularReferenceException
290		* @throws InvalidConfigException
291		* @throws NotFoundException
292		*
293		* @return mixed\|object New built instance of the specified class.
294		*
295		* @internal
296		*/
297	90	private function build(string $id)
298		{
299	90	if ($this->isTagAlias($id)) {
300	9	return $this->getTaggedServices($id);
301		}
302
303	90	if (isset($this->building[$id])) {
304	5	if ($id === ContainerInterface::class) {
305	1	return $this;
306		}
307	4	throw new CircularReferenceException(sprintf(
308	4	'Circular reference to "%s" detected while building: %s.',
309		$id,
310	4	implode(', ', array_keys($this->building))
311		));
312		}
313
314	90	$this->building[$id] = 1;
315		try {
316	90	$object = $this->buildInternal($id);
317	90	} finally {
318	90	unset($this->building[$id]);
319		}
320
321	90	return $object;
322		}
323
324	90	private function isTagAlias(string $id): bool
325		{
326	90	return strpos($id, 'tag@') === 0;
327		}
328
329	9	private function getTaggedServices(string $tagAlias): array
330		{
331	9	$tag = substr($tagAlias, 4);
332	9	$services = [];
333	9	if (isset($this->tags[$tag])) {
334	8	foreach ($this->tags[$tag] as $service) {
335	8	$services[] = $this->get($service);
336		}
337		}
338
339	9	return $services;
340		}
341
342		/**
343		* @param string $id
344		*
345		* @throws InvalidConfigException
346		* @throws NotFoundException
347		*
348		* @return mixed\|object
349		*/
350	90	private function buildInternal(string $id)
351		{
352	90	if ($this->definitions->has($id)) {
353	90	$definition = DefinitionNormalizer::normalize($this->definitions->get($id), $id);
354
355	90	return $definition->resolve($this->dependencyResolver);
356		}
357
358	4	throw new NotFoundException($id);
359		}
360
361	91	private function addProviders(array $providers): void
362		{
363	91	$extensions = [];
364	91	foreach ($providers as $provider) {
365	5	$providerInstance = $this->buildProvider($provider);
366	5	$extensions[] = $providerInstance->getExtensions();
367	5	$this->addProviderDefinitions($providerInstance);
368		}
369
370	91	foreach ($extensions as $providerExtensions) {
371	5	foreach ($providerExtensions as $id => $extension) {
372	4	if (!$this->definitions->has($id)) {
373	1	throw new InvalidConfigException("Extended service \"$id\" doesn't exist.");
374		}
375
376	4	$definition = $this->definitions->get($id);
377	4	if (!$definition instanceof ExtensibleService) {
378	4	$definition = new ExtensibleService($definition);
379	4	$this->definitions->set($id, $definition);
380		}
381
382	4	$definition->addExtension($extension);
383		}
384		}
385	90	}
386
387		/**
388		* Adds service provider definitions to the container.
389		*
390		* @param object $provider
391		*
392		* @throws InvalidConfigException
393		* @throws NotInstantiableException
394		*
395		* @see ServiceProviderInterface
396		*/
397	5	private function addProviderDefinitions($provider): void
398		{
399	5	$definitions = $provider->getDefinitions();
400	5	$this->setMultiple($definitions);
401	5	}
402
403		/**
404		* Builds service provider by definition.
405		*
406		* @param mixed $provider Class name or instance of provider.
407		*
408		* @throws InvalidConfigException If provider argument is not valid.
409		*
410		* @return ServiceProviderInterface Instance of service provider.
411		*
412		* @psalm-suppress MoreSpecificReturnType
413		*/
414	5	private function buildProvider($provider): ServiceProviderInterface
415		{
416	5	if ($this->validate && !(is_string($provider) \|\| is_object($provider) && $provider instanceof ServiceProviderInterface)) {
417		throw new InvalidConfigException(
418		sprintf(
419		'Service provider should be a class name or an instance of %s. %s given.',
420		ServiceProviderInterface::class,
421		$this->getVariableType($provider)
422		)
423		);
424		}
425
426	5	$providerInstance = is_object($provider) ? $provider : new $provider();
427	5	if (!$providerInstance instanceof ServiceProviderInterface) {
428		throw new InvalidConfigException(
429		sprintf(
430		'Service provider should be an instance of %s. %s given.',
431		ServiceProviderInterface::class,
432		$this->getVariableType($providerInstance)
433		)
434		);
435		}
436
437		/**
438		* @psalm-suppress LessSpecificReturnStatement
439		*/
440	5	return $providerInstance;
441		}
442
443		/**
444		* @param mixed $variable
445		*/
446	1	private function getVariableType($variable): string
447		{
448	1	return is_object($variable) ? get_class($variable) : gettype($variable);
449		}
450		}
451

yiisoft / di

Push — master ( e0690f...bab3ce )

Container::get() B

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like