Definition::resolve() - Code Metrics - Inspection of "3.x" - thephpleague/container - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#126)

by Phil

created 2018-07-23 11:24 UTC

Definition::resolve() B

↳ Parent: Definition

Complexity

Conditions	10
Paths	19

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	34
rs	7.6666
c	0
b	0
f	0
cc	10
nc	19
nop	1

How to fix Complexity

<?php declare(strict_types=1);

namespace League\Container\Definition;

use League\Container\Argument\{
    ArgumentResolverInterface, ArgumentResolverTrait, ClassNameInterface, RawArgumentInterface
};
use League\Container\ContainerAwareTrait;
use ReflectionClass;

class Definition implements ArgumentResolverInterface, DefinitionInterface
{
    use ArgumentResolverTrait;
    use ContainerAwareTrait;

    /**
     * @var string
     */
    protected $alias;

    /**
     * @var mixed
     */
    protected $concrete;

    /**
     * @var boolean
     */
    protected $shared = false;

    /**
     * @var array
     */
    protected $tags = [];

    /**
     * @var array
     */
    protected $arguments = [];

    /**
     * @var array
     */
    protected $methods = [];

    /**
     * @var mixed
     */
    protected $resolved;

    /**
     * Constructor.
     *
     * @param string $id
     * @param mixed  $concrete
     */
    public function __construct(string $id, $concrete)
    {
        $this->alias    = $id;
        $this->concrete = $concrete;
    }

    /**
     * {@inheritdoc}
     */
    public function addTag(string $tag): DefinitionInterface
    {
        $this->tags[] = $tag;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function hasTag(string $tag): bool
    {
        return in_array($tag, $this->tags);
    }

    /**
     * {@inheritdoc}
     */
    public function setAlias(string $id): DefinitionInterface
    {
        $this->alias = $id;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function getAlias(): string
    {
        return $this->alias;
    }

    /**
     * {@inheritdoc}
     */
    public function setShared(bool $shared): DefinitionInterface
    {
        $this->shared = $shared;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function isShared(): bool
    {
        return $this->shared;
    }

    /**
     * {@inheritdoc}
     */
    public function addArgument($arg): DefinitionInterface
    {
        $this->arguments[] = $arg;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function addArguments(array $args): DefinitionInterface
    {
        foreach ($args as $arg) {
            $this->addArgument($arg);
        }

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function addMethodCall(string $method, array $args = []): DefinitionInterface
    {
        $this->methods[] = [
            'method'    => $method,
            'arguments' => $args
        ];

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function addMethodCalls(array $methods = []): DefinitionInterface
    {
        foreach ($methods as $method => $args) {
            $this->addMethodCall($method, $args);
        }

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function resolve(bool $new = false)
    {
        $concrete = $this->concrete;

        if ($this->isShared() && ! is_null($this->resolved) && $new === false) {
            return $this->resolved;
        }

        if (is_callable($concrete)) {
            $concrete = $this->resolveCallable($concrete);
        }

        if ($concrete instanceof RawArgumentInterface) {
            $this->resolved = $concrete->getValue();

            return $concrete->getValue();
        }

        if ($concrete instanceof ClassNameInterface) {
            $concrete = $concrete->getValue();
        }

        if (is_string($concrete) && class_exists($concrete)) {
            $concrete = $this->resolveClass($concrete);
        }

        if (is_object($concrete)) {
            $concrete = $this->invokeMethods($concrete);
        }

        $this->resolved = $concrete;

        return $concrete;
    }

    /**
     * Resolve a callable.
     *
     * @param callable $concrete
     *
     * @return mixed
     */
    protected function resolveCallable(callable $concrete)
    {
        $resolved = $this->resolveArguments($this->arguments);

        return call_user_func_array($concrete, $resolved);
    }

    /**
     * Resolve a class.
     *
     * @param string $concrete
     *
     * @return object
     */
    protected function resolveClass(string $concrete)
    {
        $resolved   = $this->resolveArguments($this->arguments);
        $reflection = new ReflectionClass($concrete);

        return $reflection->newInstanceArgs($resolved);
    }

    /**
     * Invoke methods on resolved instance.
     *
     * @param object $instance
     *
     * @return object
     */
    protected function invokeMethods($instance)
    {
        foreach ($this->methods as $method) {
            $args = $this->resolveArguments($method['arguments']);
            call_user_func_array([$instance, $method['method']], $args);
        }

        return $instance;
    }
}


1			<?php declare(strict_types=1);
2
3			namespace League\Container\Definition;
4
5			use League\Container\Argument\{
6			ArgumentResolverInterface, ArgumentResolverTrait, ClassNameInterface, RawArgumentInterface
7			};
8			use League\Container\ContainerAwareTrait;
9			use ReflectionClass;
10
11			class Definition implements ArgumentResolverInterface, DefinitionInterface
12			{
13			use ArgumentResolverTrait;
14			use ContainerAwareTrait;
15
16			/**
17			* @var string
18			*/
19			protected $alias;
20
21			/**
22			* @var mixed
23			*/
24			protected $concrete;
25
26			/**
27			* @var boolean
28			*/
29			protected $shared = false;
30
31			/**
32			* @var array
33			*/
34			protected $tags = [];
35
36			/**
37			* @var array
38			*/
39			protected $arguments = [];
40
41			/**
42			* @var array
43			*/
44			protected $methods = [];
45
46			/**
47			* @var mixed
48			*/
49			protected $resolved;
50
51			/**
52			* Constructor.
53			*
54			* @param string $id
55			* @param mixed $concrete
56			*/
57			public function __construct(string $id, $concrete)
58			{
59			$this->alias = $id;
60			$this->concrete = $concrete;
61			}
62
63			/**
64			* {@inheritdoc}
65			*/
66			public function addTag(string $tag): DefinitionInterface
67			{
68			$this->tags[] = $tag;
69
70			return $this;
71			}
72
73			/**
74			* {@inheritdoc}
75			*/
76			public function hasTag(string $tag): bool
77			{
78			return in_array($tag, $this->tags);
79			}
80
81			/**
82			* {@inheritdoc}
83			*/
84			public function setAlias(string $id): DefinitionInterface
85			{
86			$this->alias = $id;
87
88			return $this;
89			}
90
91			/**
92			* {@inheritdoc}
93			*/
94			public function getAlias(): string
95			{
96			return $this->alias;
97			}
98
99			/**
100			* {@inheritdoc}
101			*/
102			public function setShared(bool $shared): DefinitionInterface
103			{
104			$this->shared = $shared;
105
106			return $this;
107			}
108
109			/**
110			* {@inheritdoc}
111			*/
112			public function isShared(): bool
113			{
114			return $this->shared;
115			}
116
117			/**
118			* {@inheritdoc}
119			*/
120			public function addArgument($arg): DefinitionInterface
121			{
122			$this->arguments[] = $arg;
123
124			return $this;
125			}
126
127			/**
128			* {@inheritdoc}
129			*/
130			public function addArguments(array $args): DefinitionInterface
131			{
132			foreach ($args as $arg) {
133			$this->addArgument($arg);
134			}
135
136			return $this;
137			}
138
139			/**
140			* {@inheritdoc}
141			*/
142			public function addMethodCall(string $method, array $args = []): DefinitionInterface
143			{
144			$this->methods[] = [
145			'method' => $method,
146			'arguments' => $args
147			];
148
149			return $this;
150			}
151
152			/**
153			* {@inheritdoc}
154			*/
155			public function addMethodCalls(array $methods = []): DefinitionInterface
156			{
157			foreach ($methods as $method => $args) {
158			$this->addMethodCall($method, $args);
159			}
160
161			return $this;
162			}
163
164			/**
165			* {@inheritdoc}
166			*/
167			public function resolve(bool $new = false)
168			{
169			$concrete = $this->concrete;
170
171			if ($this->isShared() && ! is_null($this->resolved) && $new === false) {
172			return $this->resolved;
173			}
174
175			if (is_callable($concrete)) {
176			$concrete = $this->resolveCallable($concrete);
177			}
178
179			if ($concrete instanceof RawArgumentInterface) {
180			$this->resolved = $concrete->getValue();
181
182			return $concrete->getValue();
183			}
184
185			if ($concrete instanceof ClassNameInterface) {
186			$concrete = $concrete->getValue();
187			}
188
189			if (is_string($concrete) && class_exists($concrete)) {
190			$concrete = $this->resolveClass($concrete);
191			}
192
193			if (is_object($concrete)) {
194			$concrete = $this->invokeMethods($concrete);
195			}
196
197			$this->resolved = $concrete;
198
199			return $concrete;
200			}
201
202			/**
203			* Resolve a callable.
204			*
205			* @param callable $concrete
206			*
207			* @return mixed
208			*/
209			protected function resolveCallable(callable $concrete)
210			{
211			$resolved = $this->resolveArguments($this->arguments);
212
213			return call_user_func_array($concrete, $resolved);
214			}
215
216			/**
217			* Resolve a class.
218			*
219			* @param string $concrete
220			*
221			* @return object
222			*/
223			protected function resolveClass(string $concrete)
224			{
225			$resolved = $this->resolveArguments($this->arguments);
226			$reflection = new ReflectionClass($concrete);
227
228			return $reflection->newInstanceArgs($resolved);
229			}
230
231			/**
232			* Invoke methods on resolved instance.
233			*
234			* @param object $instance
235			*
236			* @return object
237			*/
238			protected function invokeMethods($instance)
239			{
240			foreach ($this->methods as $method) {
241			$args = $this->resolveArguments($method['arguments']);
242			call_user_func_array([$instance, $method['method']], $args);
243			}
244
245			return $instance;
246			}
247			}
248

thephpleague / container

Pull Request — master (#126)

Definition::resolve() B

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

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