SimpleRuleHandlerContainer::__construct() - Code Metrics - Inspection of "Allow predefine rule handler instances in `SimpleR..." - yiisoft/validator - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#461)

by Sergei

created 2022-12-14 06:36 UTC

SimpleRuleHandlerContainer::__construct() A

↳ Parent: SimpleRuleHandlerContainer

Complexity

Conditions	3
Paths	3

Size

Total Lines	9
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	3
c	0
b	0
f	0
nc	3
nop	1
dl	0
loc	9
rs	10

<?php

declare(strict_types=1);

namespace Yiisoft\Validator\RuleHandlerResolver;

use Yiisoft\Validator\Exception\RuleHandlerInterfaceNotImplementedException;
use Yiisoft\Validator\Exception\RuleHandlerNotFoundException;
use Yiisoft\Validator\RuleHandlerInterface;
use Yiisoft\Validator\RuleHandlerResolverInterface;

use function array_key_exists;

final class SimpleRuleHandlerContainer implements RuleHandlerResolverInterface
{
    public function __construct(
        /**
         * @var array<string, RuleHandlerInterface>
         */
        private array $instances = [],
    ) {
        foreach ($instances as $instance) {
            if (!$instance instanceof RuleHandlerInterface) {
                throw new RuleHandlerInterfaceNotImplementedException($instance);
            }
        }
    }

    public function resolve(string $className): RuleHandlerInterface
    {
        if (array_key_exists($className, $this->instances)) {
            return $this->instances[$className];
        }

        if (!class_exists($className)) {
            throw new RuleHandlerNotFoundException($className);
        }

        if (!is_subclass_of($className, RuleHandlerInterface::class)) {
            throw new RuleHandlerInterfaceNotImplementedException($className);
        }

        return $this->instances[$className] = new $className();
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Yiisoft\Validator\RuleHandlerResolver;
6
7			use Yiisoft\Validator\Exception\RuleHandlerInterfaceNotImplementedException;
8			use Yiisoft\Validator\Exception\RuleHandlerNotFoundException;
9			use Yiisoft\Validator\RuleHandlerInterface;
10			use Yiisoft\Validator\RuleHandlerResolverInterface;
11
12			use function array_key_exists;
13
14			final class SimpleRuleHandlerContainer implements RuleHandlerResolverInterface
15			{
16			public function __construct(
17			/**
18			* @var array<string, RuleHandlerInterface>
19			*/
20			private array $instances = [],
21			) {
22			foreach ($instances as $instance) {
23			if (!$instance instanceof RuleHandlerInterface) {
24			throw new RuleHandlerInterfaceNotImplementedException($instance);
25			}
26			}
27			}
28
29			public function resolve(string $className): RuleHandlerInterface
30			{
31			if (array_key_exists($className, $this->instances)) {
32			return $this->instances[$className];
33			}
34
35			if (!class_exists($className)) {
36			throw new RuleHandlerNotFoundException($className);
37			}
38
39			if (!is_subclass_of($className, RuleHandlerInterface::class)) {
40			throw new RuleHandlerInterfaceNotImplementedException($className);
41			}
42
43			return $this->instances[$className] = new $className();
44			}
45			}
46

yiisoft / validator

Pull Request — master (#461)

SimpleRuleHandlerContainer::__construct() A

Complexity

Size

Duplication

Importance

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