CountValidator::validate() - Code Metrics - Inspection of "Refactoring v2 (using container directly as a serv..." - yiisoft/validator - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#222)

by Dmitriy

created 2022-04-14 23:19 UTC

CountValidator::validate() B

↳ Parent: CountValidator

Complexity

Conditions	8
Paths	6

Size

Total Lines	27
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	8.1867

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	8
eloc	13
c	1
b	0
f	0
nc	6
nop	4
dl	0
loc	27
ccs	12
cts	14
cp	0.8571
crap	8.1867
rs	8.4444

<?php

declare(strict_types=1);

namespace Yiisoft\Validator\Rule\Count;

use Countable;
use Yiisoft\Validator\Result;
use Yiisoft\Validator\Rule\RuleValidatorInterface;
use Yiisoft\Validator\ValidationContext;
use Yiisoft\Validator\ValidatorInterface;
use function count;
.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

/**
 * Validates that the value contains certain number of items. Can be applied to arrays or classes implementing
 * {@see Countable} interface.
 */
final class CountValidator implements RuleValidatorInterface
{
    public function validate(mixed $value, object $rule, ValidatorInterface $validator, ?ValidationContext $context = null): Result
    {
        $result = new Result();

        if (!is_countable($value)) {
            $result->addError($rule->message);

            return $result;
        }

        $count = count($value);

        if ($rule->exactly !== null && $count !== $rule->exactly) {
            $result->addError($rule->notExactlyMessage, ['exactly' => $rule->exactly]);

            return $result;
        }

        if ($rule->min !== null && $count < $rule->min) {
            $result->addError($rule->tooFewItemsMessage, ['min' => $rule->min]);
        }

        if ($rule->max !== null && $count > $rule->max) {
            $result->addError($rule->tooManyItemsMessage, ['max' => $rule->max]);
        }

        return $result;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Validator\Rule\Count;
6
7		use Countable;
8		use Yiisoft\Validator\Result;
9		use Yiisoft\Validator\Rule\RuleValidatorInterface;
10		use Yiisoft\Validator\ValidationContext;
11		use Yiisoft\Validator\ValidatorInterface;
12		use function count;
		0 ignored issues – show Bug introduced 2022-04-14 20:35 UTC by Report Bug Copy Issue Report This use statement conflicts with another class in this namespace, `Yiisoft\Validator\Rule\Count\count`. Consider defining an alias. Let?s assume that you have a directory layout like this: . \|-- OtherDir \| \|-- Bar.php \| `-- Foo.php `-- SomeDir `-- Foo.php and let?s assume the following content of `Bar.php`: // Bar.php namespace OtherDir; use SomeDir\Foo; // This now conflicts the class OtherDir\Foo If both files `OtherDir/Foo.php` and `SomeDir/Foo.php` are loaded in the same runtime, you will see a PHP error such as the following: PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php However, as `OtherDir/Foo.php` does not necessarily have to be loaded and the error is only triggered if it is loaded before `OtherDir/Bar.php`, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: // Bar.php namespace OtherDir; use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore. Loading history...
13
14		/**
15		* Validates that the value contains certain number of items. Can be applied to arrays or classes implementing
16		* {@see Countable} interface.
17		*/
18		final class CountValidator implements RuleValidatorInterface
19		{
20	19	public function validate(mixed $value, object $rule, ValidatorInterface $validator, ?ValidationContext $context = null): Result
21		{
22	19	$result = new Result();
23
24	19	if (!is_countable($value)) {
25		$result->addError($rule->message);
26
27		return $result;
28		}
29
30	19	$count = count($value);
31
32	19	if ($rule->exactly !== null && $count !== $rule->exactly) {
33	1	$result->addError($rule->notExactlyMessage, ['exactly' => $rule->exactly]);
34
35	1	return $result;
36		}
37
38	18	if ($rule->min !== null && $count < $rule->min) {
39	9	$result->addError($rule->tooFewItemsMessage, ['min' => $rule->min]);
40		}
41
42	18	if ($rule->max !== null && $count > $rule->max) {
43	2	$result->addError($rule->tooManyItemsMessage, ['max' => $rule->max]);
44		}
45
46	18	return $result;
47		}
48		}
49

yiisoft / validator

Pull Request — master (#222)

CountValidator::validate() B

Complexity

Size

Duplication

Code Coverage

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