StringElement - Code Metrics - b2pweb/bdf-form - Measure and Improve Code Quality continuously with Scrutinizer

StringElement A
last analyzed 2023-01-30 11:03 UTC

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Complexity

Total Complexity

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
wmc	8
eloc	10
c	1
b	0
f	0
dl	0
loc	40
ccs	12
cts	12
cp	1
rs	10

3 Methods

Rating	Name	Size	Complexity
A	toPhp()	7	2
A	tryCast()	11	5
A	toHttp()	3	1

<?php

namespace Bdf\Form\Leaf;

use TypeError;
use function Webmozart\Assert\Tests\StaticAnalysis\string;


/**
 * Element for a simple string field
 *
 * @see StringElementBuilder for build the element
 *
 * @extends LeafElement<string>
 */
class StringElement extends LeafElement
{
    /**
     * {@inheritdoc}
     *
     * @return string|null
     */
    protected function toPhp($httpValue): ?string
    {
        if (!is_scalar($httpValue)) {
            return null;
        }

        return (string) $httpValue;
interface HasName {
    /** @return string */
    public function getName();
}

class Name {
    public $name;
}

class User implements HasName {
    /** @return string|Name */
    public function getName() {
        return new Name('foo'); // This is a violation of the ``HasName`` interface
                                // which only allows a string value to be returned.
    }
}
    }

    /**
     * {@inheritdoc}
     */
    protected function toHttp($phpValue): ?string
    {
        return $phpValue;
    }

    /**
     * {@inheritdoc}
     *
     * @return string|null
     */
    protected function tryCast($value): ?string
    {
        if ($value === null) {
            return null;
        }

        if (!is_scalar($value) && (!is_object($value) || !method_exists($value, '__toString'))) {
            throw new TypeError('The import()\'ed value of a '.static::class.' must be stringable or null');
        }

        return (string) $value;
    }
}


1		<?php
2
3		namespace Bdf\Form\Leaf;
4
5		use TypeError;
6		use function Webmozart\Assert\Tests\StaticAnalysis\string;
		0 ignored issues – show introduced 2022-10-17 14:29 UTC by Report Bug Copy Issue Report The function `Webmozart\Assert\Tests\StaticAnalysis\string` was not found. Maybe you did not declare it correctly or list all dependencies? Loading history...
7
8		/**
9		* Element for a simple string field
10		*
11		* @see StringElementBuilder for build the element
12		*
13		* @extends LeafElement<string>
14		*/
15		class StringElement extends LeafElement
16		{
17		/**
18		* {@inheritdoc}
19		*
20		* @return string\|null
21		*/
22	186	protected function toPhp($httpValue): ?string
23		{
24	186	if (!is_scalar($httpValue)) {
25	28	return null;
26		}
27
28	162	return (string) $httpValue;
		0 ignored issues – show Bug Best Practice introduced 2021-01-21 14:53 UTC by Report Bug Copy Issue Report The expression `return (string)$httpValue` returns the type `string` which is incompatible with the return type mandated by `Bdf\Form\Leaf\LeafElement::toPhp()` of `Bdf\Form\Leaf\T\|null`. In the issue above, the returned value is violating the contract defined by the mentioned interface. Let's take a look at an example: interface HasName { /** @return string / public function getName(); } class Name { public $name; } class User implements HasName { /* @return string\|Name */ public function getName() { return new Name('foo'); // This is a violation of the ``HasName`` interface // which only allows a string value to be returned. } } Loading history...
29		}
30
31		/**
32		* {@inheritdoc}
33		*/
34	38	protected function toHttp($phpValue): ?string
35		{
36	38	return $phpValue;
37		}
38
39		/**
40		* {@inheritdoc}
41		*
42		* @return string\|null
43		*/
44	82	protected function tryCast($value): ?string
45		{
46	82	if ($value === null) {
47	7	return null;
48		}
49
50	80	if (!is_scalar($value) && (!is_object($value) \|\| !method_exists($value, '__toString'))) {
51	3	throw new TypeError('The import()\'ed value of a '.static::class.' must be stringable or null');
52		}
53
54	77	return (string) $value;
55		}
56		}
57

b2pweb / bdf-form

StringElement A last analyzed 2023-01-30 11:03 UTC

Complexity

Size/Duplication

Test Coverage

Importance

3 Methods

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StringElement A
last analyzed 2023-01-30 11:03 UTC