ContainerRule::empty() - Code Metrics - Inspection of "Container rule added." - Smoren/validator-php - Measure and Improve Code Quality continuously with Scrutinizer

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by Smoren

created 2023-04-28 19:14 UTC

ContainerRule::empty() A

↳ Parent: ContainerRule

Complexity

Conditions	2
Paths	1

Size

Total Lines	5
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
eloc	4
c	1
b	0
f	1
dl	0
loc	5
ccs	0
cts	4
cp	0
rs	10
cc	2
nc	1
nop	0
crap	6

<?php

declare(strict_types=1);

namespace Smoren\Validator\Rules;

use ArrayAccess;
use Smoren\Validator\Exceptions\ValidationError;
use Smoren\Validator\Interfaces\ContainerRuleInterface;
use Smoren\Validator\Interfaces\IntegerRuleInterface;
use Smoren\Validator\Structs\Check;

class ContainerRule extends Rule implements ContainerRuleInterface
{
    public const ERROR_NOT_CONTAINER = 'not_container';
    public const ERROR_NOT_ARRAY = 'not_array';
    public const ERROR_NOT_INDEXED_ARRAY = 'not_array';
    public const ERROR_NOT_ASSOCIATIVE_ARRAY = 'not_array';
    public const ERROR_NOT_ITERABLE = 'not_iterable';
    public const ERROR_NOT_COUNTABLE = 'not_countable';
    public const ERROR_NOT_EMPTY = 'not_empty';
    public const ERROR_EMPTY = 'not_empty';
    public const ERROR_NOT_ARRAY_ACCESSIBLE = 'not_array_accessible';
    public const ERROR_NOT_OBJECT = 'not_object';
    public const ERROR_NOT_STD_OBJECT = 'not_std_object';
    public const ERROR_NOT_INSTANCE_OF = 'not_instance_of';
    public const ERROR_LENGTH_IS_NOT = 'length_is_not';

    /**
     * ContainerRule constructor.
     */
    public function __construct()
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_CONTAINER,
            fn ($value) => is_array($value) || is_object($value)
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function array(): self
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_ARRAY,
            fn ($value) => is_array($value)
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function indexedArray(): self
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_INDEXED_ARRAY,
            fn ($value) => is_array($value) && (array_values($value) === $value)
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function associativeArray(): self
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_ASSOCIATIVE_ARRAY,
            fn ($value) => is_array($value) && (array_values($value) !== $value)
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function arrayAccessible(): self
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_ARRAY_ACCESSIBLE,
            fn ($value) => is_array($value) || $value instanceof ArrayAccess
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function iterable(): self
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_ITERABLE,
            fn ($value) => is_iterable($value)
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function countable(): self
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_COUNTABLE,
            fn ($value) => is_countable($value)
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function empty(): self
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_EMPTY,
            fn ($value) => is_countable($value) && count($value) === 0
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function notEmpty(): self
    {
        return $this->addCheck(new Check(
            self::ERROR_EMPTY,
            fn ($value) => is_countable($value) && count($value) > 0
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function object(): self
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_OBJECT,
            fn ($value) => is_object($value)
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function stdObject(): self
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_STD_OBJECT,
            fn ($value) => $value instanceof \stdClass
        ));
    }

    /**
     * {@inheritDoc}
     *
     * @return static
     */
    public function instanceOf(string $class): self
    {
        return $this->addCheck(new Check(
            self::ERROR_NOT_INSTANCE_OF,
            fn ($value) => $value instanceof $class
        ));
    }

    public function lengthIs(IntegerRuleInterface $rule): ContainerRuleInterface
    {
        $violations = [];
        return $this->addCheck(new Check(
            self::ERROR_LENGTH_IS_NOT,
            static function ($value) use ($rule, &$violations) {
                try {
                    (new static())->countable()->validate($value);
                    /** @var \Countable $value */
                    $rule->validate(count($value));
                    return true;
                } catch (ValidationError $e) {
                    $violations = $e->getSummary();
                    return false;
                }
            },
            ['violations' => &$violations]
        ));
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Smoren\Validator\Rules;
6
7		use ArrayAccess;
8		use Smoren\Validator\Exceptions\ValidationError;
9		use Smoren\Validator\Interfaces\ContainerRuleInterface;
10		use Smoren\Validator\Interfaces\IntegerRuleInterface;
11		use Smoren\Validator\Structs\Check;
12
13		class ContainerRule extends Rule implements ContainerRuleInterface
14		{
15		public const ERROR_NOT_CONTAINER = 'not_container';
16		public const ERROR_NOT_ARRAY = 'not_array';
17		public const ERROR_NOT_INDEXED_ARRAY = 'not_array';
18		public const ERROR_NOT_ASSOCIATIVE_ARRAY = 'not_array';
19		public const ERROR_NOT_ITERABLE = 'not_iterable';
20		public const ERROR_NOT_COUNTABLE = 'not_countable';
21		public const ERROR_NOT_EMPTY = 'not_empty';
22		public const ERROR_EMPTY = 'not_empty';
23		public const ERROR_NOT_ARRAY_ACCESSIBLE = 'not_array_accessible';
24		public const ERROR_NOT_OBJECT = 'not_object';
25		public const ERROR_NOT_STD_OBJECT = 'not_std_object';
26		public const ERROR_NOT_INSTANCE_OF = 'not_instance_of';
27		public const ERROR_LENGTH_IS_NOT = 'length_is_not';
28
29		/**
30		* ContainerRule constructor.
31		*/
32	11	public function __construct()
33		{
34	11	return $this->addCheck(new Check(
35	11	self::ERROR_NOT_CONTAINER,
36	11	fn ($value) => is_array($value) \|\| is_object($value)
37	11	));
38		}
39
40		/**
41		* {@inheritDoc}
42		*
43		* @return static
44		*/
45	2	public function array(): self
46		{
47	2	return $this->addCheck(new Check(
48	2	self::ERROR_NOT_ARRAY,
49	2	fn ($value) => is_array($value)
50	2	));
51		}
52
53		/**
54		* {@inheritDoc}
55		*
56		* @return static
57		*/
58	2	public function indexedArray(): self
59		{
60	2	return $this->addCheck(new Check(
61	2	self::ERROR_NOT_INDEXED_ARRAY,
62	2	fn ($value) => is_array($value) && (array_values($value) === $value)
63	2	));
64		}
65
66		/**
67		* {@inheritDoc}
68		*
69		* @return static
70		*/
71	1	public function associativeArray(): self
72		{
73	1	return $this->addCheck(new Check(
74	1	self::ERROR_NOT_ASSOCIATIVE_ARRAY,
75	1	fn ($value) => is_array($value) && (array_values($value) !== $value)
76	1	));
77		}
78
79		/**
80		* {@inheritDoc}
81		*
82		* @return static
83		*/
84		public function arrayAccessible(): self
85		{
86		return $this->addCheck(new Check(
87		self::ERROR_NOT_ARRAY_ACCESSIBLE,
88		fn ($value) => is_array($value) \|\| $value instanceof ArrayAccess
89		));
90		}
91
92		/**
93		* {@inheritDoc}
94		*
95		* @return static
96		*/
97		public function iterable(): self
98		{
99		return $this->addCheck(new Check(
100		self::ERROR_NOT_ITERABLE,
101		fn ($value) => is_iterable($value)
102		));
103		}
104
105		/**
106		* {@inheritDoc}
107		*
108		* @return static
109		*/
110	2	public function countable(): self
111		{
112	2	return $this->addCheck(new Check(
113	2	self::ERROR_NOT_COUNTABLE,
114	2	fn ($value) => is_countable($value)
115	2	));
116		}
117
118		/**
119		* {@inheritDoc}
120		*
121		* @return static
122		*/
123		public function empty(): self
124		{
125		return $this->addCheck(new Check(
126		self::ERROR_NOT_EMPTY,
127		fn ($value) => is_countable($value) && count($value) === 0
128		));
129		}
130
131		/**
132		* {@inheritDoc}
133		*
134		* @return static
135		*/
136		public function notEmpty(): self
137		{
138		return $this->addCheck(new Check(
139		self::ERROR_EMPTY,
140		fn ($value) => is_countable($value) && count($value) > 0
141		));
142		}
143
144		/**
145		* {@inheritDoc}
146		*
147		* @return static
148		*/
149	2	public function object(): self
150		{
151	2	return $this->addCheck(new Check(
152	2	self::ERROR_NOT_OBJECT,
153	2	fn ($value) => is_object($value)
154	2	));
155		}
156
157		/**
158		* {@inheritDoc}
159		*
160		* @return static
161		*/
162		public function stdObject(): self
163		{
164		return $this->addCheck(new Check(
165		self::ERROR_NOT_STD_OBJECT,
166		fn ($value) => $value instanceof \stdClass
167		));
168		}
169
170		/**
171		* {@inheritDoc}
172		*
173		* @return static
174		*/
175		public function instanceOf(string $class): self
176		{
177		return $this->addCheck(new Check(
178		self::ERROR_NOT_INSTANCE_OF,
179		fn ($value) => $value instanceof $class
180		));
181		}
182
183	2	public function lengthIs(IntegerRuleInterface $rule): ContainerRuleInterface
184		{
185		$violations = [];
186	2	return $this->addCheck(new Check(
187	2	self::ERROR_LENGTH_IS_NOT,
188	2	static function ($value) use ($rule, &$violations) {
189		try {
190	2	(new static())->countable()->validate($value);
191		/** @var \Countable $value */
192	2	$rule->validate(count($value));
193	1	return true;
194	1	} catch (ValidationError $e) {
195	1	$violations = $e->getSummary();
196	1	return false;
197		}
198	2	},
199	2	['violations' => &$violations]
200	2	));
201		}
202		}
203

Smoren / validator-php

Push — master ( 17adcb...9acb8c )

ContainerRule::empty() A

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