Rule::nullable() - Code Metrics - Inspection of "check names list" - Smoren/validator-php - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 08f3f4...bc036e )

by Smoren

created 2023-04-29 15:33 UTC

Rule::nullable() A

↳ Parent: Rule

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
eloc	2
c	0
b	0
f	0
dl	0
loc	4
ccs	0
cts	3
cp	0
rs	10
cc	1
nc	1
nop	0
crap	2

<?php

declare(strict_types=1);

namespace Smoren\Validator\Rules;

use Smoren\Validator\Checks\Check;
use Smoren\Validator\Checks\RetrospectiveCheck;
use Smoren\Validator\Exceptions\CheckError;
use Smoren\Validator\Exceptions\ValidationError;
use Smoren\Validator\Interfaces\CheckInterface;
use Smoren\Validator\Interfaces\CheckWrapperInterface;
use Smoren\Validator\Interfaces\RuleInterface;
use Smoren\Validator\Interfaces\ValidationResultInterface;
use Smoren\Validator\Structs\CheckWrapper;
use Smoren\Validator\Structs\ValidationSuccessResult;

class Rule extends BaseRule implements RuleInterface
{
    public const ERROR_NULL = 'null';
    public const ERROR_NOT_TRUTHY = 'not_truthy';
    public const ERROR_NOT_FALSY = 'not_falsy';
    public const ERROR_NOT_EQUEAL = 'equal';
    public const ERROR_NOT_SAME = 'same';

    /**
     * @var array<CheckWrapperInterface>
     */
    protected array $checks = [];
    /**
     * @var bool
     */
    protected bool $isNullable = false;

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function nullable(): self
    {
        $this->isNullable = true;
        return $this;
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function truthy(): self
    {
        return $this->check(new Check(
            self::ERROR_NOT_TRUTHY,
            fn ($value) => boolval($value),
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function falsy(): self
    {
        return $this->check(new Check(
            self::ERROR_NOT_FALSY,
            fn ($value) => !boolval($value),
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function equal($values): self
    {
        return $this->check(new Check(
            self::ERROR_NOT_EQUEAL,
            fn ($value) => $value == $values,
            ['number' => $values]
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function same($value): self
    {
        return $this->check(new Check(
            self::ERROR_NOT_SAME,
            fn ($value) => $value === $value,
            ['number' => $value]
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function check(CheckInterface $check, bool $isInterrupting = false): self
    {
        $this->checks[] = new CheckWrapper($check, $isInterrupting);
        return $this;
    }

    /**
     * {@inheritDoc}
     */
    public function getCheckNames(): array
    {
        $result = [];
        foreach ($this->checks as $check) {
            $name = $check->getCheck()->getName();
            if ($name !== null) {
                $result[] = $name;
            }
        }
        return $result;
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function stopOnViolation(): self
    {
        return $this->check(new RetrospectiveCheck());
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function stopOnAnyPriorViolation(): self
    {
        foreach ($this->checks as $check) {
            $check->setInterrupting();
        }
        return $this;
    }

    /**
     * {@inheritDoc}
     */
    public function validate($value): void
    {
        $this->execute($value);
    }

    /**
     * {@inheritDoc}
     */
    public function isValid($value): bool
    {
        try {
            $this->validate($value);
            return true;
        } catch (ValidationError $e) {
            return false;
        }
    }

    /**
     * {@inheritDoc}
     */
    protected function execute($value): ValidationResultInterface
    {
        $result = parent::execute($value);
        if ($result->preventNextChecks()) {
            return $result;
        }

        if ($value === null) {
            if ($this->isNullable) {
                return new ValidationSuccessResult(true);
            }

            throw new ValidationError($value, [[self::ERROR_NULL, []]]);
        }

        $errors = [];

        foreach ($this->checks as $check) {
            try {
                $check->getCheck()->execute($value, $errors);
            } catch (CheckError $e) {
                $errors[] = $e;
                if ($check->isInterrupting()) {
                    throw ValidationError::fromCheckErrors($value, $errors);
                }
            }
        }

        if (\count($errors) > 0) {
            throw ValidationError::fromCheckErrors($value, $errors);
        }

        return new ValidationSuccessResult(false);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Smoren\Validator\Rules;
6
7		use Smoren\Validator\Checks\Check;
8		use Smoren\Validator\Checks\RetrospectiveCheck;
9		use Smoren\Validator\Exceptions\CheckError;
10		use Smoren\Validator\Exceptions\ValidationError;
11		use Smoren\Validator\Interfaces\CheckInterface;
12		use Smoren\Validator\Interfaces\CheckWrapperInterface;
13		use Smoren\Validator\Interfaces\RuleInterface;
14		use Smoren\Validator\Interfaces\ValidationResultInterface;
15		use Smoren\Validator\Structs\CheckWrapper;
16		use Smoren\Validator\Structs\ValidationSuccessResult;
17
18		class Rule extends BaseRule implements RuleInterface
19		{
20		public const ERROR_NULL = 'null';
21		public const ERROR_NOT_TRUTHY = 'not_truthy';
22		public const ERROR_NOT_FALSY = 'not_falsy';
23		public const ERROR_NOT_EQUEAL = 'equal';
24		public const ERROR_NOT_SAME = 'same';
25
26		/**
27		* @var array<CheckWrapperInterface>
28		*/
29		protected array $checks = [];
30		/**
31		* @var bool
32		*/
33		protected bool $isNullable = false;
34
35		/**
36		* {@inheritDoc}
37		*
38		* @return static
39		*/
40		public function nullable(): self
41		{
42		$this->isNullable = true;
43		return $this;
44		}
45
46		/**
47		* {@inheritDoc}
48		*
49		* @return static
50		*/
51		public function truthy(): self
52		{
53		return $this->check(new Check(
54		self::ERROR_NOT_TRUTHY,
55		fn ($value) => boolval($value),
56		));
57		}
58
59		/**
60		* {@inheritDoc}
61		*
62		* @return static
63		*/
64		public function falsy(): self
65		{
66		return $this->check(new Check(
67		self::ERROR_NOT_FALSY,
68		fn ($value) => !boolval($value),
69		));
70		}
71
72		/**
73		* {@inheritDoc}
74		*
75		* @return static
76		*/
77		public function equal($values): self
78		{
79		return $this->check(new Check(
80		self::ERROR_NOT_EQUEAL,
81		fn ($value) => $value == $values,
82		['number' => $values]
83		));
84		}
85
86		/**
87		* {@inheritDoc}
88		*
89		* @return static
90		*/
91		public function same($value): self
92		{
93		return $this->check(new Check(
94		self::ERROR_NOT_SAME,
95		fn ($value) => $value === $value,
96		['number' => $value]
97		));
98		}
99
100		/**
101		* {@inheritDoc}
102		*
103		* @return static
104		*/
105		public function check(CheckInterface $check, bool $isInterrupting = false): self
106		{
107		$this->checks[] = new CheckWrapper($check, $isInterrupting);
108		return $this;
109		}
110
111		/**
112		* {@inheritDoc}
113		*/
114		public function getCheckNames(): array
115		{
116		$result = [];
117		foreach ($this->checks as $check) {
118		$name = $check->getCheck()->getName();
119		if ($name !== null) {
120		$result[] = $name;
121		}
122		}
123		return $result;
124		}
125
126		/**
127		* {@inheritDoc}
128		*
129		* @return static
130		*/
131		public function stopOnViolation(): self
132		{
133		return $this->check(new RetrospectiveCheck());
134		}
135
136		/**
137		* {@inheritDoc}
138		*
139		* @return static
140		*/
141		public function stopOnAnyPriorViolation(): self
142		{
143		foreach ($this->checks as $check) {
144		$check->setInterrupting();
145		}
146		return $this;
147		}
148
149		/**
150		* {@inheritDoc}
151		*/
152	68	public function validate($value): void
153		{
154	68	$this->execute($value);
155		}
156
157		/**
158		* {@inheritDoc}
159		*/
160		public function isValid($value): bool
161		{
162		try {
163		$this->validate($value);
164		return true;
165		} catch (ValidationError $e) {
166		return false;
167		}
168		}
169
170		/**
171		* {@inheritDoc}
172		*/
173	68	protected function execute($value): ValidationResultInterface
174		{
175	68	$result = parent::execute($value);
176	68	if ($result->preventNextChecks()) {
177		return $result;
178		}
179
180	68	if ($value === null) {
181	8	if ($this->isNullable) {
182	5	return new ValidationSuccessResult(true);
183		}
184
185	3	throw new ValidationError($value, [[self::ERROR_NULL, []]]);
186		}
187
188	65	$errors = [];
189
190	65	foreach ($this->checks as $check) {
191		try {
192	64	$check->getCheck()->execute($value, $errors);
193	39	} catch (CheckError $e) {
194	39	$errors[] = $e;
195	39	if ($check->isInterrupting()) {
196	12	throw ValidationError::fromCheckErrors($value, $errors);
197		}
198		}
199		}
200
201	57	if (\count($errors) > 0) {
202	27	throw ValidationError::fromCheckErrors($value, $errors);
203		}
204
205	33	return new ValidationSuccessResult(false);
206		}
207		}
208

Smoren / validator-php

Push — master ( 08f3f4...bc036e )

Rule::nullable() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like