Container::endResolving() - Code Metrics - Inspection of "Annotations" - djuricmilos/container - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c6c9f9...5c331b )

by Miloš

created 2020-02-05 11:24 UTC

Container::endResolving() A

↳ Parent: Container

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
nc	2
nop	1
dl	0
loc	6
ccs	4
cts	4
cp	1
crap	2
rs	10
c	0
b	0
f	0

<?php

namespace Laganica\Di;

use ArrayObject;
use InvalidArgumentException;
use Laganica\Di\Definition\ClassDefinition;
use Laganica\Di\Definition\DefinitionFactoryInterface;
use Laganica\Di\Definition\DefinitionInterface;
use Laganica\Di\Exception\CircularDependencyFoundException;
use Laganica\Di\Exception\ContainerException;
use Laganica\Di\Exception\DefinitionNotFoundException;
use Laganica\Di\Exception\InvalidDefinitionException;
use Laganica\Di\Exception\ClassNotFoundException;
use Laganica\Di\Resolver\ResolverFactoryInterface;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\ContainerInterface;
use Psr\Container\NotFoundExceptionInterface;

/**
 * Class Container
 *
 * @package Laganica\Di
 */
class Container implements ContainerInterface
{
    /**
     * @var ArrayObject
     */
    private $definitions;

    /**
     * @var ArrayObject
     */
    private $entries;

    /**
     * @var ArrayObject
     */
    private $resolving;

    /**
     * @var bool
     */
    private $autowire;

    /**
     * @var bool
     */
    private $annotations;

    /**
     * @var ResolverFactoryInterface
     */
    private $resolverFactory;

    /**
     * @var DefinitionFactoryInterface
     */
    private $definitionFactory;

    /**
     * @param DefinitionFactoryInterface $definitionFactory
     * @param ResolverFactoryInterface $resolverFactory
     */
    public function __construct(DefinitionFactoryInterface $definitionFactory, ResolverFactoryInterface $resolverFactory)
    {
        $this->definitions = new ArrayObject();
        $this->entries = new ArrayObject();
        $this->resolving = new ArrayObject();
        $this->definitionFactory = $definitionFactory;
        $this->resolverFactory = $resolverFactory;
        $this->resolverFactory->setContainer($this);
    }

    /**
     * @inheritDoc
     */
    public function get($id)
    {
        if (!is_string($id)) {
            $type = is_object($id) ? get_class($id) : gettype($id);
            throw new InvalidArgumentException("Argument \$id must be string, $type given");
        }

        if ($this->entries->offsetExists($id)) {
            return $this->entries->offsetGet($id);
        }

        $entry = $this->resolveEntry($id);
        $this->entries->offsetSet($id, $entry);

        return $entry;
    }

    /**
     * @inheritDoc
     */
    public function has($id): bool
    {
        try {
            $this->get($id);

            return true;
        } catch (NotFoundExceptionInterface $ex) {
            return false;
        } catch (ContainerExceptionInterface $ex) {
            return true;
        }
    }

    /**
     * @param string $id
     *
     * @throws CircularDependencyFoundException
     * @throws ClassNotFoundException
     * @throws ContainerException
     * @throws DefinitionNotFoundException
     * @throws InvalidDefinitionException
     *
     * @return mixed
     */
    private function resolveEntry(string $id)
    {
        $definition = $this->getDefinition($id);

        $this->startResolving($id);
        $entry = $this->resolverFactory->create($definition)->resolve($definition);
        $this->endResolving($id);

        return $entry;
    }

    /**
     * @param bool $autowire
     */
    public function setAutowire(bool $autowire): void
    {
        $this->autowire = $autowire;
    }

    private function isAutowireEnabled(): bool
    {
        return $this->autowire;
    }

    /**
     * @param bool $annotations
     */
    public function setAnnotations(bool $annotations): void
    {
        $this->annotations = $annotations;
    }

    /**
     * @return bool
     */
    public function areAnnotationsEnabled(): bool
    {
        return $this->annotations;
    }

    /**
     * @param ArrayObject $definitions
     */
    public function setDefinitions(ArrayObject $definitions): void
    {
        $this->definitions = $definitions;
    }

    /**
     * @param string $id
     *
     * @throws DefinitionNotFoundException
     * @throws InvalidDefinitionException
     *
     * @return DefinitionInterface
     */
    private function getDefinition(string $id): DefinitionInterface
    {
        $definition = $this->definitions->offsetExists($id)
            ? $this->definitions->offsetGet($id)
            : null;

        if ($definition === null && $this->isAutowireEnabled()) {
            $definition = new ClassDefinition($id);
        }

        if ($definition === null) {
            throw DefinitionNotFoundException::create($id);
        }

        return $this->definitionFactory->create($definition);
    }

    /**
     * @param string $id
     *
     * @throws CircularDependencyFoundException
     *
     * @return void
     */
    private function startResolving(string $id): void
    {
        if ($this->resolving->offsetExists($id)) {
            throw CircularDependencyFoundException::create($id);
        }

        $this->resolving->offsetSet($id, true);
    }

    /**
     * @param string $id
     *
     * @return void
     */
    private function endResolving(string $id): void
    {
        if ($this->resolving->offsetExists($id)) {
            $this->resolving->offsetUnset($id);
        }
    }
}


1		<?php
2
3		namespace Laganica\Di;
4
5		use ArrayObject;
6		use InvalidArgumentException;
7		use Laganica\Di\Definition\ClassDefinition;
8		use Laganica\Di\Definition\DefinitionFactoryInterface;
9		use Laganica\Di\Definition\DefinitionInterface;
10		use Laganica\Di\Exception\CircularDependencyFoundException;
11		use Laganica\Di\Exception\ContainerException;
12		use Laganica\Di\Exception\DefinitionNotFoundException;
13		use Laganica\Di\Exception\InvalidDefinitionException;
14		use Laganica\Di\Exception\ClassNotFoundException;
15		use Laganica\Di\Resolver\ResolverFactoryInterface;
16		use Psr\Container\ContainerExceptionInterface;
17		use Psr\Container\ContainerInterface;
18		use Psr\Container\NotFoundExceptionInterface;
19
20		/**
21		* Class Container
22		*
23		* @package Laganica\Di
24		*/
25		class Container implements ContainerInterface
26		{
27		/**
28		* @var ArrayObject
29		*/
30		private $definitions;
31
32		/**
33		* @var ArrayObject
34		*/
35		private $entries;
36
37		/**
38		* @var ArrayObject
39		*/
40		private $resolving;
41
42		/**
43		* @var bool
44		*/
45		private $autowire;
46
47		/**
48		* @var bool
49		*/
50		private $annotations;
51
52		/**
53		* @var ResolverFactoryInterface
54		*/
55		private $resolverFactory;
56
57		/**
58		* @var DefinitionFactoryInterface
59		*/
60		private $definitionFactory;
61
62		/**
63		* @param DefinitionFactoryInterface $definitionFactory
64		* @param ResolverFactoryInterface $resolverFactory
65		*/
66	19	public function __construct(DefinitionFactoryInterface $definitionFactory, ResolverFactoryInterface $resolverFactory)
67		{
68	19	$this->definitions = new ArrayObject();
69	19	$this->entries = new ArrayObject();
70	19	$this->resolving = new ArrayObject();
71	19	$this->definitionFactory = $definitionFactory;
72	19	$this->resolverFactory = $resolverFactory;
73	19	$this->resolverFactory->setContainer($this);
74	19	}
75
76		/**
77		* @inheritDoc
78		*/
79	19	public function get($id)
80		{
81	19	if (!is_string($id)) {
82	2	$type = is_object($id) ? get_class($id) : gettype($id);
83	2	throw new InvalidArgumentException("Argument \$id must be string, $type given");
84		}
85
86	17	if ($this->entries->offsetExists($id)) {
87	2	return $this->entries->offsetGet($id);
88		}
89
90	17	$entry = $this->resolveEntry($id);
91	10	$this->entries->offsetSet($id, $entry);
92
93	10	return $entry;
94		}
95
96		/**
97		* @inheritDoc
98		*/
99	3	public function has($id): bool
100		{
101		try {
102	3	$this->get($id);
103
104	1	return true;
105	2	} catch (NotFoundExceptionInterface $ex) {
106	1	return false;
107	1	} catch (ContainerExceptionInterface $ex) {
108	1	return true;
109		}
110		}
111
112		/**
113		* @param string $id
114		*
115		* @throws CircularDependencyFoundException
116		* @throws ClassNotFoundException
117		* @throws ContainerException
118		* @throws DefinitionNotFoundException
119		* @throws InvalidDefinitionException
120		*
121		* @return mixed
122		*/
123	17	private function resolveEntry(string $id)
124		{
125	17	$definition = $this->getDefinition($id);
126
127	15	$this->startResolving($id);
128	15	$entry = $this->resolverFactory->create($definition)->resolve($definition);
129	10	$this->endResolving($id);
130
131	10	return $entry;
132		}
133
134		/**
135		* @param bool $autowire
136		*/
137	19	public function setAutowire(bool $autowire): void
138		{
139	19	$this->autowire = $autowire;
140	19	}
141
142	11	private function isAutowireEnabled(): bool
143		{
144	11	return $this->autowire;
145		}
146
147		/**
148		* @param bool $annotations
149		*/
150	19	public function setAnnotations(bool $annotations): void
151		{
152	19	$this->annotations = $annotations;
153	19	}
154
155		/**
156		* @return bool
157		*/
158	9	public function areAnnotationsEnabled(): bool
159		{
160	9	return $this->annotations;
161		}
162
163		/**
164		* @param ArrayObject $definitions
165		*/
166	19	public function setDefinitions(ArrayObject $definitions): void
167		{
168	19	$this->definitions = $definitions;
169	19	}
170
171		/**
172		* @param string $id
173		*
174		* @throws DefinitionNotFoundException
175		* @throws InvalidDefinitionException
176		*
177		* @return DefinitionInterface
178		*/
179	17	private function getDefinition(string $id): DefinitionInterface
180		{
181	17	$definition = $this->definitions->offsetExists($id)
182	13	? $this->definitions->offsetGet($id)
183	17	: null;
184
185	17	if ($definition === null && $this->isAutowireEnabled()) {
186	10	$definition = new ClassDefinition($id);
187		}
188
189	17	if ($definition === null) {
190	1	throw DefinitionNotFoundException::create($id);
191		}
192
193	16	return $this->definitionFactory->create($definition);
194		}
195
196		/**
197		* @param string $id
198		*
199		* @throws CircularDependencyFoundException
200		*
201		* @return void
202		*/
203	15	private function startResolving(string $id): void
204		{
205	15	if ($this->resolving->offsetExists($id)) {
206	1	throw CircularDependencyFoundException::create($id);
207		}
208
209	15	$this->resolving->offsetSet($id, true);
210	15	}
211
212		/**
213		* @param string $id
214		*
215		* @return void
216		*/
217	10	private function endResolving(string $id): void
218		{
219	10	if ($this->resolving->offsetExists($id)) {
220	10	$this->resolving->offsetUnset($id);
221		}
222	10	}
223		}
224

djuricmilos / container

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Container::endResolving() A

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