Container::set() - Code Metrics - Inspection of "Fix has() method" - yiisoft/di - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#240)

by Dmitriy

created 2021-08-10 11:19 UTC

Container::set() A

↳ Parent: Container

Complexity

Conditions	5
Paths	12

Size

Total Lines	20
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	5

Importance

Changes

Metric	Value
cc	5
eloc	12
nc	12
nop	2
dl	0
loc	20
ccs	13
cts	13
cp	1
crap	5
rs	9.5555
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace Yiisoft\Di;

use Closure;
use Psr\Container\ContainerInterface;
use ReflectionClass;
use ReflectionException;
use ReflectionNamedType;
use ReflectionUnionType;
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 class_exists;
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 = [];
    private array $resolvableBuilding = [];


    /**
     * @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);
    }

    /**
     * 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 $this->definitions->hasDefinition($id);
        } catch (CircularReferenceException $e) {
            return false;
        }
    }

    /**
     * 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 \RuntimeException("Id must be string, {$this->getVariableType($id)} given.");
        }

        if ($id === StateResetter::class && $this->definitions->getDefinition($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]);
        $this->definitions->setDefinition($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->hasDefinition($id)) {
            $definition = DefinitionNormalizer::normalize($this->definitions->getDefinition($id), $id);
            /** @psalm-suppress RedundantPropertyInitializationCheck */
            $this->dependencyResolver ??= new DependencyResolver($this->get(ContainerInterface::class));

            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->hasDefinition($id)) {
                    throw new InvalidConfigException("Extended service \"$id\" doesn't exist.");
                }

                $definition = $this->definitions->getDefinition($id);
                if (!$definition instanceof ExtensibleService) {
                    $definition = new ExtensibleService($definition);
                    $this->definitions->setDefinition($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
    {
        if (is_object($variable)) {
            return get_class($variable);
        }

        return 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 ReflectionClass;
10		use ReflectionException;
11		use ReflectionNamedType;
12		use ReflectionUnionType;
13		use Yiisoft\Di\Contracts\ServiceProviderInterface;
14		use Yiisoft\Factory\Definition\ArrayDefinition;
15		use Yiisoft\Factory\Definition\DefinitionValidator;
16		use Yiisoft\Factory\Exception\CircularReferenceException;
17		use Yiisoft\Factory\Exception\InvalidConfigException;
18		use Yiisoft\Factory\Exception\NotFoundException;
19		use Yiisoft\Factory\Exception\NotInstantiableException;
20
21		use function array_key_exists;
22		use function array_keys;
23		use function class_exists;
24		use function get_class;
25		use function implode;
26		use function in_array;
27		use function is_array;
28		use function is_object;
29		use function is_string;
30
31		/**
32		* Container implements a [dependency injection](http://en.wikipedia.org/wiki/Dependency_injection) container.
33		*/
34		final class Container implements ContainerInterface
35		{
36		private const META_TAGS = 'tags';
37		private const META_RESET = 'reset';
38		private const ALLOWED_META = [self::META_TAGS, self::META_RESET];
39
40		/**
41		* @var DefinitionStorage storage of object definitions
42		*/
43		private DefinitionStorage $definitions;
44		/**
45		* @var array used to collect ids instantiated during build
46		* to detect circular references
47		*/
48		private array $building = [];
49		private array $resolvableBuilding = [];
		0 ignored issues – show introduced 2021-08-10 11:22 UTC by Report Bug Copy Issue Report The private property `$resolvableBuilding` is not used, and could be removed. Loading history...
50
51		/**
52		* @var bool $validate Validate definitions when set
53		*/
54		private bool $validate;
55
56		/**
57		* @var object[]
58		*/
59		private array $instances = [];
60
61		private array $tags;
62
63		private array $resetters = [];
64		/** @psalm-suppress PropertyNotSetInConstructor */
65		private DependencyResolver $dependencyResolver;
66
67		/**
68		* Container constructor.
69		*
70		* @param array $definitions Definitions to put into container.
71		* @param array $providers Service providers to get definitions from.
72		* lookup to when resolving dependencies. If provided the current container
73		* is no longer queried for dependencies.
74		*
75		* @throws InvalidConfigException
76		*
77		* @psalm-suppress PropertyNotSetInConstructor
78		*/
79	96	public function __construct(
80		array $definitions = [],
81		array $providers = [],
82		array $tags = [],
83		bool $validate = true
84		) {
85	96	$this->tags = $tags;
86	96	$this->validate = $validate;
87	96	$this->definitions = new DefinitionStorage();
88	96	$this->setDefaultDefinitions();
89	96	$this->setMultiple($definitions);
90	90	$this->addProviders($providers);
91	89	}
92
93		/**
94		* Returns a value indicating whether the container has the definition of the specified name.
95		*
96		* @param string $id class name, interface name or alias name
97		*
98		* @return bool whether the container is able to provide instance of class specified.
99		*
100		* @see set()
101		*/
102	29	public function has($id): bool
103		{
104		/** @psalm-suppress DocblockTypeContradiction */
105	29	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...
106		return false;
107		}
108
109	29	if ($this->isTagAlias($id)) {
110	2	$tag = substr($id, 4);
111	2	return isset($this->tags[$tag]);
112		}
113
114		try {
115	27	return $this->definitions->hasDefinition($id);
116	1	} catch (CircularReferenceException $e) {
117	1	return false;
118		}
119		}
120
121		/**
122		* Returns an instance by either interface name or alias.
123		*
124		* Same instance of the class will be returned each time this method is called.
125		*
126		* @param string $id The interface or an alias name that was previously registered.
127		*
128		* @throws CircularReferenceException
129		* @throws InvalidConfigException
130		* @throws NotFoundException
131		* @throws NotInstantiableException
132		*
133		* @return mixed\|object An instance of the requested interface.
134		*
135		* @psalm-template T
136		* @psalm-param string\|class-string<T> $id
137		* @psalm-return ($id is class-string ? T : mixed)
138		*/
139	83	public function get($id)
140		{
141		/** @psalm-suppress TypeDoesNotContainType */
142	83	if (!is_string($id)) {
		0 ignored issues – show introduced 2021-08-10 08:46 UTC by Report Bug Copy Issue Report The condition `is_string($id)` is always `true`. Loading history...
143		throw new \RuntimeException("Id must be string, {$this->getVariableType($id)} given.");
144		}
145
146	83	if ($id === StateResetter::class && $this->definitions->getDefinition($id) === StateResetter::class) {
147	4	$resetters = [];
148	4	foreach ($this->resetters as $serviceId => $callback) {
149	4	if (isset($this->instances[$serviceId])) {
150	4	$resetters[] = $callback->bindTo($this->instances[$serviceId], get_class($this->instances[$serviceId]));
151		}
152		}
153	4	return new StateResetter($resetters, $this);
154		}
155
156	83	if (!array_key_exists($id, $this->instances)) {
157	83	$this->instances[$id] = $this->build($id);
158		}
159
160	79	return $this->instances[$id];
161		}
162
163		/**
164		* Sets a definition to the container. Definition may be defined multiple ways.
165		*
166		* @param string $id
167		* @param mixed $definition
168		*
169		* @throws InvalidConfigException
170		*
171		* @see `DefinitionNormalizer::normalize()`
172		*/
173	96	private function set(string $id, $definition): void
174		{
175	96	[$definition, $meta] = DefinitionParser::parse($definition);
176	96	if ($this->validate) {
177	96	$this->validateDefinition($definition, $id);
178	96	$this->validateMeta($meta);
179		}
180
181	96	if (isset($meta[self::META_TAGS])) {
182	8	if ($this->validate) {
183	8	$this->validateTags($meta[self::META_TAGS]);
184		}
185	8	$this->setTags($id, $meta[self::META_TAGS]);
186		}
187	96	if (isset($meta[self::META_RESET])) {
188	5	$this->setResetter($id, $meta[self::META_RESET]);
189		}
190
191	96	unset($this->instances[$id]);
192	96	$this->definitions->setDefinition($id, $definition);
193	96	}
194
195		/**
196		* Sets multiple definitions at once.
197		*
198		* @param array $config definitions indexed by their ids
199		*
200		* @throws InvalidConfigException
201		*/
202	96	private function setMultiple(array $config): void
203		{
204	96	foreach ($config as $id => $definition) {
205	96	if ($this->validate && !is_string($id)) {
206	1	throw new InvalidConfigException(sprintf('Key must be a string. %s given.', $this->getVariableType($id)));
207		}
208	96	$this->set($id, $definition);
209		}
210	96	}
211
212	96	private function setDefaultDefinitions(): void
213		{
214	96	$this->setMultiple([
215	96	ContainerInterface::class => $this,
216		StateResetter::class => StateResetter::class,
217		]);
218	96	}
219
220		/**
221		* @param mixed $definition
222		*
223		* @throws InvalidConfigException
224		*/
225	96	private function validateDefinition($definition, ?string $id = null): void
226		{
227	96	if (is_array($definition) && isset($definition[DefinitionParser::IS_PREPARED_ARRAY_DEFINITION_DATA])) {
228	39	$class = $definition['class'];
229	39	$constructorArguments = $definition['__construct()'];
230	39	$methodsAndProperties = $definition['methodsAndProperties'];
231	39	$definition = array_merge(
232	39	$class === null ? [] : [ArrayDefinition::CLASS_NAME => $class],
233	39	[ArrayDefinition::CONSTRUCTOR => $constructorArguments],
234		$methodsAndProperties,
235		);
236		}
237
238	96	if ($definition instanceof ExtensibleService) {
239		throw new InvalidConfigException('Invalid definition. ExtensibleService is only allowed in provider extensions.');
240		}
241
242	96	DefinitionValidator::validate($definition, $id);
243	96	}
244
245		/**
246		* @throws InvalidConfigException
247		*/
248	96	private function validateMeta(array $meta): void
249		{
250	96	foreach ($meta as $key => $_value) {
251	16	if (!in_array($key, self::ALLOWED_META, true)) {
252	3	throw new InvalidConfigException(
253	3	sprintf(
254	3	'Invalid definition: metadata "%s" is not allowed. Did you mean "%s()" or "$%s"?',
255		$key,
256		$key,
257		$key,
258		)
259		);
260		}
261		}
262	96	}
263
264	8	private function validateTags(array $tags): void
265		{
266	8	foreach ($tags as $tag) {
267	8	if (!is_string($tag)) {
268		throw new InvalidConfigException('Invalid tag. Expected a string, got ' . var_export($tag, true) . '.');
269		}
270		}
271	8	}
272
273	8	private function setTags(string $id, array $tags): void
274		{
275	8	foreach ($tags as $tag) {
276	8	if (!isset($this->tags[$tag]) \|\| !in_array($id, $this->tags[$tag], true)) {
277	8	$this->tags[$tag][] = $id;
278		}
279		}
280	8	}
281
282	4	private function setResetter(string $id, Closure $resetter): void
283		{
284	4	$this->resetters[$id] = $resetter;
285	4	}
286
287		/**
288		* Creates new instance by either interface name or alias.
289		*
290		* @param string $id The interface or an alias name that was previously registered.
291		*
292		* @throws CircularReferenceException
293		* @throws InvalidConfigException
294		* @throws NotFoundException
295		*
296		* @return mixed\|object New built instance of the specified class.
297		*
298		* @internal
299		*/
300	83	private function build(string $id)
301		{
302	83	if ($this->isTagAlias($id)) {
303	9	return $this->getTaggedServices($id);
304		}
305
306	82	if (isset($this->building[$id])) {
307	78	if ($id === ContainerInterface::class) {
308	78	return $this;
309		}
310	4	throw new CircularReferenceException(sprintf(
311	4	'Circular reference to "%s" detected while building: %s.',
312		$id,
313	4	implode(', ', array_keys($this->building))
314		));
315		}
316
317	82	$this->building[$id] = 1;
318		try {
319	82	$object = $this->buildInternal($id);
320	78	} finally {
321	82	unset($this->building[$id]);
322		}
323
324	78	return $object;
325		}
326
327	89	private function isTagAlias(string $id): bool
328		{
329	89	return strpos($id, 'tag@') === 0;
330		}
331
332	9	private function getTaggedServices(string $tagAlias): array
333		{
334	9	$tag = substr($tagAlias, 4);
335	9	$services = [];
336	9	if (isset($this->tags[$tag])) {
337	8	foreach ($this->tags[$tag] as $service) {
338	8	$services[] = $this->get($service);
339		}
340		}
341
342	9	return $services;
343		}
344
345		/**
346		* @param string $id
347		*
348		* @throws InvalidConfigException
349		* @throws NotFoundException
350		*
351		* @return mixed\|object
352		*/
353	82	private function buildInternal(string $id)
354		{
355	82	if ($this->definitions->hasDefinition($id)) {
356	78	$definition = DefinitionNormalizer::normalize($this->definitions->getDefinition($id), $id);
357		/** @psalm-suppress RedundantPropertyInitializationCheck */
358	78	$this->dependencyResolver ??= new DependencyResolver($this->get(ContainerInterface::class));
359
360	78	return $definition->resolve($this->dependencyResolver);
361		}
362
363	3	throw new NotFoundException($id);
364		}
365
366	90	private function addProviders(array $providers): void
367		{
368	90	$extensions = [];
369	90	foreach ($providers as $provider) {
370	5	$providerInstance = $this->buildProvider($provider);
371	5	$extensions[] = $providerInstance->getExtensions();
372	5	$this->addProviderDefinitions($providerInstance);
373		}
374
375	90	foreach ($extensions as $providerExtensions) {
376	5	foreach ($providerExtensions as $id => $extension) {
377	4	if (!$this->definitions->hasDefinition($id)) {
378	1	throw new InvalidConfigException("Extended service \"$id\" doesn't exist.");
379		}
380
381	4	$definition = $this->definitions->getDefinition($id);
382	4	if (!$definition instanceof ExtensibleService) {
383	4	$definition = new ExtensibleService($definition);
384	4	$this->definitions->setDefinition($id, $definition);
385		}
386
387	4	$definition->addExtension($extension);
388		}
389		}
390	89	}
391
392		/**
393		* Adds service provider definitions to the container.
394		*
395		* @param object $provider
396		*
397		* @throws InvalidConfigException
398		* @throws NotInstantiableException
399		*
400		* @see ServiceProviderInterface
401		*/
402	5	private function addProviderDefinitions($provider): void
403		{
404	5	$definitions = $provider->getDefinitions();
405	5	$this->setMultiple($definitions);
406	5	}
407
408		/**
409		* Builds service provider by definition.
410		*
411		* @param mixed $provider Class name or instance of provider.
412		*
413		* @throws InvalidConfigException If provider argument is not valid.
414		*
415		* @return ServiceProviderInterface Instance of service provider.
416		*
417		* @psalm-suppress MoreSpecificReturnType
418		*/
419	5	private function buildProvider($provider): ServiceProviderInterface
420		{
421	5	if ($this->validate && !(is_string($provider) \|\| is_object($provider) && $provider instanceof ServiceProviderInterface)) {
422		throw new InvalidConfigException(
423		sprintf(
424		'Service provider should be a class name or an instance of %s. %s given.',
425		ServiceProviderInterface::class,
426		$this->getVariableType($provider)
427		)
428		);
429		}
430
431	5	$providerInstance = is_object($provider) ? $provider : new $provider();
432	5	if (!$providerInstance instanceof ServiceProviderInterface) {
433		throw new InvalidConfigException(
434		sprintf(
435		'Service provider should be an instance of %s. %s given.',
436		ServiceProviderInterface::class,
437		$this->getVariableType($providerInstance)
438		)
439		);
440		}
441
442		/**
443		* @psalm-suppress LessSpecificReturnStatement
444		*/
445	5	return $providerInstance;
446		}
447
448		/**
449		* @param mixed $variable
450		*/
451	1	private function getVariableType($variable): string
452		{
453	1	if (is_object($variable)) {
454		return get_class($variable);
455		}
456
457	1	return gettype($variable);
458		}
459		}
460

yiisoft / di

Pull Request — master (#240)

Container::set() A

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