DictionaryValidator::varToString() - Code Metrics - KnpLabs/DictionaryBundle - Measure and Improve Code Quality continuously with Scrutinizer

DictionaryValidator::varToString() B
last analyzed 2025-09-18 09:15 UTC

↳ Parent: DictionaryValidator

Complexity

Conditions	10
Paths	9

Size

Total Lines	29
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	10

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
cc	10
eloc	15
c	2
b	1
f	0
nc	9
nop	1
dl	0
loc	29
ccs	13
cts	13
cp	1
crap	10
rs	7.6666

How to fix Complexity

<?php

declare(strict_types=1);

namespace Knp\DictionaryBundle\Validator\Constraints;

use Knp\DictionaryBundle\Dictionary\Collection;
use Symfony\Component\Form\Exception\UnexpectedTypeException;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;

final class DictionaryValidator extends ConstraintValidator
{
    public function __construct(private Collection $collection) {}

    public function validate(mixed $value, Constraint $constraint): void
    {
        if (!$constraint instanceof Dictionary) {
            throw new UnexpectedTypeException($constraint, Dictionary::class);
        }

        if (null === $value || '' === $value) {
            return;
        }

        $dictionary = $this->collection[$constraint->name];
        $values     = $dictionary->getKeys();

        if (!\in_array($value, $values, true)) {
            $this->context->addViolation(
                $constraint->message,
                [
                    '{{ key }}'  => $this->varToString($value),
                    '{{ keys }}' => implode(', ', array_map($this->varToString(...), $values)),
                ]
            );
        }
    }

    private function varToString(mixed $var): string
    {
        if (null === $var) {
            return 'null';
        }

        if (\is_string($var)) {
            return '"'.$var.'"';
        }

        if (\is_bool($var)) {
            return $var ? 'true' : 'false';
        }

        if (\is_float($var)) {
            return 0.0 === $var

                ? '0.0'
                : (string) $var;
        }

        if (\is_object($var) && method_exists($var, '__toString')) {
            return (string) $var;
        }

        if (\is_scalar($var)) {
            return (string) $var;
        }

        throw new \Exception('Unable to transform var to string.');
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Knp\DictionaryBundle\Validator\Constraints;
6
7		use Knp\DictionaryBundle\Dictionary\Collection;
8		use Symfony\Component\Form\Exception\UnexpectedTypeException;
9		use Symfony\Component\Validator\Constraint;
10		use Symfony\Component\Validator\ConstraintValidator;
11
12		final class DictionaryValidator extends ConstraintValidator
13		{
14		public function __construct(private Collection $collection) {}
15
16		public function validate(mixed $value, Constraint $constraint): void
17		{
18		if (!$constraint instanceof Dictionary) {
19	5	throw new UnexpectedTypeException($constraint, Dictionary::class);
20		}
21	5
22	5	if (null === $value \|\| '' === $value) {
23		return;
24	4	}
25
26	4	$dictionary = $this->collection[$constraint->name];
27	1	$values = $dictionary->getKeys();
28
29		if (!\in_array($value, $values, true)) {
30	3	$this->context->addViolation(
31		$constraint->message,
32		[
33		'{{ key }}' => $this->varToString($value),
34	3	'{{ keys }}' => implode(', ', array_map($this->varToString(...), $values)),
35	3	]
36		);
37	3	}
38	2	}
39	2
40		private function varToString(mixed $var): string
41	2	{
42	2	if (null === $var) {
43	2	return 'null';
44	2	}
45	2
46		if (\is_string($var)) {
47		return '"'.$var.'"';
48		}
49
50		if (\is_bool($var)) {
51		return $var ? 'true' : 'false';
52	3	}
53
54		if (\is_float($var)) {
55		return 0.0 === $var
		0 ignored issues – show introduced 2021-01-29 15:44 UTC by Report Bug Copy Issue Report The condition `0.0 === $var` is always `false`. Loading history...
56		? '0.0'
57	2	: (string) $var;
58		}
59	2
60	1	if (\is_object($var) && method_exists($var, '__toString')) {
61		return (string) $var;
62		}
63	2
64	2	if (\is_scalar($var)) {
65		return (string) $var;
66		}
67	1
68	1	throw new \Exception('Unable to transform var to string.');
69		}
70		}
71

KnpLabs / DictionaryBundle

DictionaryValidator::varToString() B last analyzed 2025-09-18 09:15 UTC

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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DictionaryValidator::varToString() B
last analyzed 2025-09-18 09:15 UTC