ArrayDefinition::setMethodsAndProperties() - Code Metrics - Inspection of "Refactoring" - yiisoft/factory - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#85)

by Sergei

created 2021-05-01 08:25 UTC

ArrayDefinition::setMethodsAndProperties() A

↳ Parent: ArrayDefinition

Complexity

Conditions	5
Paths	5

Size

Total Lines	27
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	5

Importance

Changes

Metric	Value
eloc	14
c	0
b	0
f	0
dl	0
loc	27
ccs	15
cts	15
cp	1
rs	9.4888
cc	5
nc	5
nop	1
crap	5

<?php

declare(strict_types=1);

namespace Yiisoft\Factory\Definition;

use Psr\Container\ContainerInterface;
use Yiisoft\Factory\Exception\InvalidConfigException;
use Yiisoft\Factory\Exception\NotInstantiableException;

use function array_key_exists;
use function get_class;
use function gettype;
use function is_array;
use function is_object;
use function is_string;

/**
 * Builds object by array config
 */
class ArrayDefinition implements DefinitionInterface
{
    public const CLASS_NAME = 'class';
    public const CONSTRUCTOR = '__construct()';

    /**
     * @psalm-var class-string
     */
    private string $class;
    private array $constructorArguments;

    /**
     * @psalm-var array<string, mixed>
     */
    private array $methodsAndProperties;

    /**
     * @param array $config Container entry config.
     * @param bool $checkDefinition Check definition flag.
     *
     * @throws InvalidConfigException
     */
    public function __construct(array $config)
    {
        foreach ($config as $key => $_value) {
            if (!is_string($key)) {
                throw new InvalidConfigException('Invalid definition: keys should be string.');
            }
        }

        /** @psalm-var array<string, mixed> $config */

        $this->setClass($config);
        $this->setConstructorArguments($config);
        $this->setMethodsAndProperties($config);

        if ($config !== []) {
            $key = array_key_first($config);
            throw new InvalidConfigException(
                sprintf(
                    'Invalid definition: key "%s" is not allowed. Did you mean "%s()" or "$%s"?',
                    $key,
                    $key,
                    $key
                )
            );
        }
    }

    /**
     * @psalm-param array<string, mixed> $config
     *
     * @throws InvalidConfigException
     */
    private function setClass(array &$config): void
    {
        if (!array_key_exists(self::CLASS_NAME, $config)) {
            throw new InvalidConfigException('Invalid definition: no class name specified.');
        }

        /** @var mixed */
        $class = $config[self::CLASS_NAME];
        unset($config[self::CLASS_NAME]);

        if (!is_string($class)) {
            throw new InvalidConfigException(sprintf('Invalid definition: invalid class name "%s".', (string)$class));
        }

        if ($class === '') {
            throw new InvalidConfigException('Invalid definition: empty class name.');
        }

        if (!class_exists($class)) {
            throw new InvalidConfigException(sprintf('Invalid definition: class "%s" does not exist.', $class));
        }

        $this->class = $class;
    }

    /**
     * @psalm-param array<string, mixed> $config
     *
     * @throws InvalidConfigException
     */
    private function setConstructorArguments(array &$config): void
    {
        if (!isset($config[self::CONSTRUCTOR])) {
            $this->constructorArguments = [];
            return;
        }

        $arguments = $config[self::CONSTRUCTOR];
        unset($config[self::CONSTRUCTOR]);

        if (!is_array($arguments)) {
            throw new InvalidConfigException(
                sprintf(
                    'Invalid definition: incorrect constructor arguments. Expected array, got %s.',
                    $this->getType($arguments)
                )
            );
        }

        $this->constructorArguments = $arguments;
    }

    /**
     * @psalm-param array<string, mixed> $config
     *
     * @throws InvalidConfigException
     */
    private function setMethodsAndProperties(array &$config): void
    {
        $methodsAndProperties = [];

        foreach ($config as $key => $value) {
            if (substr($key, -2) === '()') {
                if (!is_array($value)) {
                    throw new InvalidConfigException(
                        sprintf('Invalid definition: incorrect method arguments. Expected array, got %s.', $this->getType($value))
                    );
                }

                /** @var string $methodName */
                $methodName = substr($key, 0, -2);

                $methodsAndProperties[] = [ArrayDefinitionBuilder::METHOD, $methodName, $value];
                unset($config[$key]);
            } elseif (strncmp($key, '$', 1) === 0) {
                /** @var string $propertyName */
                $propertyName = substr($key, 1);

                $methodsAndProperties[$key] = [ArrayDefinitionBuilder::PROPERTY, $propertyName, $value];
                unset($config[$key]);
            }
        }

        $this->methodsAndProperties = $methodsAndProperties;
    }

    /**
     * @psalm-return class-string
     */
    public function getClass(): string
    {
        return $this->class;
    }

    public function getConstructorArguments(): array
    {
        return $this->constructorArguments;
    }

    public function getMethodsAndProperties(): array
    {
        return $this->methodsAndProperties;
    }

    /**
     * @throws NotInstantiableException
     * @throws InvalidConfigException
     */
    public function resolve(ContainerInterface $container): object
    {
        return ArrayDefinitionBuilder::getInstance()->build($container, $this);
    }

    public function merge(self $other): self
    {
        $new = clone $this;
        $new->class = $other->class;
        $new->constructorArguments = $this->mergeArguments($this->constructorArguments, $other->constructorArguments);

        $methodsAndProperties = $this->methodsAndProperties;
        foreach ($other->methodsAndProperties as $key => $item) {
            if ($item[0] === ArrayDefinitionBuilder::PROPERTY) {
                $methodsAndProperties[$key] = $item;
            } elseif ($item[0] === ArrayDefinitionBuilder::METHOD) {
                $methodsAndProperties[$key] = [
                    $item[0],
                    $item[1],
                    isset($methodsAndProperties[$key])
                        ? $this->mergeArguments($methodsAndProperties[$key][2], $item[2])
                        : $item[2],
                ];
            }
        }
        $new->methodsAndProperties = $methodsAndProperties;

        return $new;
    }

    private function mergeArguments(array $selfArguments, array $otherArguments): array
    {
        /** @var mixed $argument */
        foreach ($otherArguments as $name => $argument) {
            /** @var mixed */
            $selfArguments[$name] = $argument;
        }

        return $selfArguments;
    }

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


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Factory\Definition;
6
7		use Psr\Container\ContainerInterface;
8		use Yiisoft\Factory\Exception\InvalidConfigException;
9		use Yiisoft\Factory\Exception\NotInstantiableException;
10
11		use function array_key_exists;
12		use function get_class;
13		use function gettype;
14		use function is_array;
15		use function is_object;
16		use function is_string;
17
18		/**
19		* Builds object by array config
20		*/
21		class ArrayDefinition implements DefinitionInterface
22		{
23		public const CLASS_NAME = 'class';
24		public const CONSTRUCTOR = '__construct()';
25
26		/**
27		* @psalm-var class-string
28		*/
29		private string $class;
30		private array $constructorArguments;
31
32		/**
33		* @psalm-var array<string, mixed>
34		*/
35		private array $methodsAndProperties;
36
37		/**
38		* @param array $config Container entry config.
39		* @param bool $checkDefinition Check definition flag.
40		*
41		* @throws InvalidConfigException
42		*/
43	49	public function __construct(array $config)
44		{
45	49	foreach ($config as $key => $_value) {
46	48	if (!is_string($key)) {
47		throw new InvalidConfigException('Invalid definition: keys should be string.');
48		}
49		}
50
51		/** @psalm-var array<string, mixed> $config */
52
53	49	$this->setClass($config);
54	43	$this->setConstructorArguments($config);
55	42	$this->setMethodsAndProperties($config);
56
57	41	if ($config !== []) {
58	2	$key = array_key_first($config);
59	2	throw new InvalidConfigException(
60	2	sprintf(
61	2	'Invalid definition: key "%s" is not allowed. Did you mean "%s()" or "$%s"?',
62		$key,
63		$key,
64		$key
65		)
66		);
67		}
68	39	}
69
70		/**
71		* @psalm-param array<string, mixed> $config
72		*
73		* @throws InvalidConfigException
74		*/
75	49	private function setClass(array &$config): void
76		{
77	49	if (!array_key_exists(self::CLASS_NAME, $config)) {
78	1	throw new InvalidConfigException('Invalid definition: no class name specified.');
79		}
80
81		/** @var mixed */
82	48	$class = $config[self::CLASS_NAME];
83	48	unset($config[self::CLASS_NAME]);
84
85	48	if (!is_string($class)) {
86	1	throw new InvalidConfigException(sprintf('Invalid definition: invalid class name "%s".', (string)$class));
87		}
88
89	47	if ($class === '') {
90	1	throw new InvalidConfigException('Invalid definition: empty class name.');
91		}
92
93	46	if (!class_exists($class)) {
94	5	throw new InvalidConfigException(sprintf('Invalid definition: class "%s" does not exist.', $class));
95		}
96
97	43	$this->class = $class;
98	43	}
99
100		/**
101		* @psalm-param array<string, mixed> $config
102		*
103		* @throws InvalidConfigException
104		*/
105	43	private function setConstructorArguments(array &$config): void
106		{
107	43	if (!isset($config[self::CONSTRUCTOR])) {
108	31	$this->constructorArguments = [];
109	31	return;
110		}
111
112	14	$arguments = $config[self::CONSTRUCTOR];
113	14	unset($config[self::CONSTRUCTOR]);
114
115	14	if (!is_array($arguments)) {
116	1	throw new InvalidConfigException(
117	1	sprintf(
118	1	'Invalid definition: incorrect constructor arguments. Expected array, got %s.',
119	1	$this->getType($arguments)
120		)
121		);
122		}
123
124	13	$this->constructorArguments = $arguments;
125	13	}
126
127		/**
128		* @psalm-param array<string, mixed> $config
129		*
130		* @throws InvalidConfigException
131		*/
132	42	private function setMethodsAndProperties(array &$config): void
133		{
134	42	$methodsAndProperties = [];
135
136	42	foreach ($config as $key => $value) {
137	16	if (substr($key, -2) === '()') {
138	12	if (!is_array($value)) {
139	1	throw new InvalidConfigException(
140	1	sprintf('Invalid definition: incorrect method arguments. Expected array, got %s.', $this->getType($value))
141		);
142		}
143
144		/** @var string $methodName */
145	11	$methodName = substr($key, 0, -2);
146
147	11	$methodsAndProperties[] = [ArrayDefinitionBuilder::METHOD, $methodName, $value];
148	11	unset($config[$key]);
149	5	} elseif (strncmp($key, '$', 1) === 0) {
150		/** @var string $propertyName */
151	3	$propertyName = substr($key, 1);
152
153	3	$methodsAndProperties[$key] = [ArrayDefinitionBuilder::PROPERTY, $propertyName, $value];
154	3	unset($config[$key]);
155		}
156		}
157
158	41	$this->methodsAndProperties = $methodsAndProperties;
159	41	}
160
161		/**
162		* @psalm-return class-string
163		*/
164	39	public function getClass(): string
165		{
166	39	return $this->class;
167		}
168
169	39	public function getConstructorArguments(): array
170		{
171	39	return $this->constructorArguments;
172		}
173
174	36	public function getMethodsAndProperties(): array
175		{
176	36	return $this->methodsAndProperties;
177		}
178
179		/**
180		* @throws NotInstantiableException
181		* @throws InvalidConfigException
182		*/
183	39	public function resolve(ContainerInterface $container): object
184		{
185	39	return ArrayDefinitionBuilder::getInstance()->build($container, $this);
186		}
187
188	2	public function merge(self $other): self
189		{
190	2	$new = clone $this;
191	2	$new->class = $other->class;
192	2	$new->constructorArguments = $this->mergeArguments($this->constructorArguments, $other->constructorArguments);
193
194	2	$methodsAndProperties = $this->methodsAndProperties;
195	2	foreach ($other->methodsAndProperties as $key => $item) {
196	1	if ($item[0] === ArrayDefinitionBuilder::PROPERTY) {
197		$methodsAndProperties[$key] = $item;
198	1	} elseif ($item[0] === ArrayDefinitionBuilder::METHOD) {
199	1	$methodsAndProperties[$key] = [
200	1	$item[0],
201	1	$item[1],
202	1	isset($methodsAndProperties[$key])
203	1	? $this->mergeArguments($methodsAndProperties[$key][2], $item[2])
204	1	: $item[2],
205		];
206		}
207		}
208	2	$new->methodsAndProperties = $methodsAndProperties;
209
210	2	return $new;
211		}
212
213	2	private function mergeArguments(array $selfArguments, array $otherArguments): array
214		{
215		/** @var mixed $argument */
216	2	foreach ($otherArguments as $name => $argument) {
217		/** @var mixed */
218	1	$selfArguments[$name] = $argument;
219		}
220
221	2	return $selfArguments;
222		}
223
224		/**
225		* @param mixed $value
226		*/
227	2	private function getType($value): string
228		{
229	2	return is_object($value) ? get_class($value) : gettype($value);
230		}
231		}
232

yiisoft / factory

Pull Request — master (#85)

ArrayDefinition::setMethodsAndProperties() A

Complexity

Size

Duplication

Code Coverage

Importance

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