DatetimeChecker::__construct() - Code Metrics - Inspection of "Validation/datetime checker" - spiral/framework - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#356)

by Valentin

created 2020-12-01 13:30 UTC

DatetimeChecker::__construct() A

↳ Parent: DatetimeChecker

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
c	0
b	0
f	0
nc	1
nop	1
dl	0
loc	4
rs	10

<?php

/**
 * Spiral Framework.
 *
 * @license MIT
 * @author  Valentin Vintsukevich (vvval)
 */

declare(strict_types=1);

namespace Spiral\Validation\Checker;

use Spiral\Core\Container\SingletonInterface;
use Spiral\Validation\AbstractChecker;

/**
 * @inherit-messages
 */
final class DatetimeChecker extends AbstractChecker implements SingletonInterface
{
    /**
     * {@inheritdoc}
     */
    public const MESSAGES = [
        'future'   => '[[Should be a date in the future.]]',
        'past'     => '[[Should be a date in the past.]]',
        'valid'    => '[[Not a valid date.]]',
        'format'   => '[[Value should match the specified date format {1}.]]',
        'timezone' => '[[Not a valid timezone.]]',
        'before'   => '[[Value {1} should come before value {2}.]]',
        'after'    => '[[Value {1} should come after value {2}.]]',
    ];
    //Possible format mapping
    private const MAP_FORMAT = [
        'c' => 'Y-m-d\TH:i:sT',
    ];

    /** @var callable|null */
    private $now;
    /** @var DatetimeChecker\ThresholdChecker  */
    private $threshold;

    public function __construct(callable $now = null)
    {
        $this->now = $now;
        $this->threshold = new DatetimeChecker\ThresholdChecker();
    }

    /**
     * Check if date is in the future. Do not compare if the current date is invalid.
     *
     * @param mixed $value
     * @param bool  $orNow
     * @param bool  $useMicroSeconds
     * @return bool
     */
    public function future($value, bool $orNow = false, bool $useMicroSeconds = false): bool
    {
        return $this->threshold->after($this->date($value), $this->now(), $orNow, $useMicroSeconds);
    }

    /**
     * Check if date is in the past. Do not compare if the current date is invalid.
     *
     * @param mixed $value
     * @param bool  $orNow
     * @param bool  $useMicroSeconds
     * @return bool
     */
    public function past($value, bool $orNow = false, bool $useMicroSeconds = false): bool
    {
        return $this->threshold->before($this->date($value), $this->now(), $orNow, $useMicroSeconds);
    }

    /**
     * Check if date format matches the provided one.
     *
     * @param mixed  $value
     * @param string $format
     * @return bool
     */
    public function format($value, string $format): bool
    {
        if (!$this->isApplicableValue($value)) {
            return false;
        }

        $date = \DateTimeImmutable::createFromFormat(self::MAP_FORMAT[$format] ?? $format, (string)$value);

        return $date !== false;
    }

    /**
     * Check if date is valid. Empty values are acceptable.
     *
     * @param mixed $value
     * @return bool
     */
    public function valid($value): bool
    {
        return $this->date($value) !== null;
    }

    /**
     * Value has to be a valid timezone.
     *
     * @param mixed $value
     * @return bool
     */
    public function timezone($value): bool
    {
        if (!is_scalar($value)) {
            return false;
        }

        return in_array((string)$value, \DateTimeZone::listIdentifiers(), true);
    }

    /**
     * Check if date comes before the given one. Do not compare if the given date is missing or invalid.
     *
     * @param mixed  $value
     * @param string $field
     * @param bool   $orEquals
     * @param bool   $useMicroSeconds
     * @return bool
     */
    public function before($value, string $field, bool $orEquals = false, bool $useMicroSeconds = false): bool
    {
        return $this->threshold->before($this->date($value), $this->fromField($field), $orEquals, $useMicroSeconds);
    }

    /**
     * Check if date comes after the given one. Do not compare if the given date is missing or invalid.
     *
     * @param mixed  $value
     * @param string $field
     * @param bool   $orEquals
     * @param bool   $useMicroSeconds
     * @return bool
     */
    public function after($value, string $field, bool $orEquals = false, bool $useMicroSeconds = false): bool
    {
        return $this->threshold->after($this->date($value), $this->fromField($field), $orEquals, $useMicroSeconds);
    }

    /**
     * @param mixed $value
     * @return \DateTimeInterface|null
     */
    private function date($value): ?\DateTimeInterface
    {
        if ($value instanceof \DateTimeInterface) {
            return $value;
        }

        if (!$this->isApplicableValue($value)) {
            return null;
        }

        try {
            if (!$value) {
                $value = '0';
            }

            return new \DateTimeImmutable(is_numeric($value) ? sprintf('@%d', $value) : trim($value));
        } catch (\Throwable $e) {
            //here's the fail;
        }

        return null;
    }

    /**
     * @param mixed $value
     * @return bool
     */
    private function isApplicableValue($value): bool
    {
        return is_string($value) || is_numeric($value);
    }

    /**
     * @return \DateTimeInterface
     */
    private function now(): ?\DateTimeInterface
    {
        try {
            if (is_callable($this->now)) {
                $now = $this->now;
                return $now();
            }

            return new \DateTimeImmutable('now');
        } catch (\Throwable $e) {
            //here's the fail;
        }

        return null;
    }

    /**
     * @param string $field
     * @return \DateTimeInterface|null
     */
    private function fromField(string $field): ?\DateTimeInterface
    {
        $before = $this->getValidator()->getValue($field);
        if ($before !== null) {
            return $this->date($before);
        }

        return null;
    }
}


1			<?php
2
3			/**
4			* Spiral Framework.
5			*
6			* @license MIT
7			* @author Valentin Vintsukevich (vvval)
8			*/
9
10			declare(strict_types=1);
11
12			namespace Spiral\Validation\Checker;
13
14			use Spiral\Core\Container\SingletonInterface;
15			use Spiral\Validation\AbstractChecker;
16
17			/**
18			* @inherit-messages
19			*/
20			final class DatetimeChecker extends AbstractChecker implements SingletonInterface
21			{
22			/**
23			* {@inheritdoc}
24			*/
25			public const MESSAGES = [
26			'future' => '[[Should be a date in the future.]]',
27			'past' => '[[Should be a date in the past.]]',
28			'valid' => '[[Not a valid date.]]',
29			'format' => '[[Value should match the specified date format {1}.]]',
30			'timezone' => '[[Not a valid timezone.]]',
31			'before' => '[[Value {1} should come before value {2}.]]',
32			'after' => '[[Value {1} should come after value {2}.]]',
33			];
34			//Possible format mapping
35			private const MAP_FORMAT = [
36			'c' => 'Y-m-d\TH:i:sT',
37			];
38
39			/** @var callable\|null */
40			private $now;
41			/** @var DatetimeChecker\ThresholdChecker */
42			private $threshold;
43
44			public function __construct(callable $now = null)
45			{
46			$this->now = $now;
47			$this->threshold = new DatetimeChecker\ThresholdChecker();
48			}
49
50			/**
51			* Check if date is in the future. Do not compare if the current date is invalid.
52			*
53			* @param mixed $value
54			* @param bool $orNow
55			* @param bool $useMicroSeconds
56			* @return bool
57			*/
58			public function future($value, bool $orNow = false, bool $useMicroSeconds = false): bool
59			{
60			return $this->threshold->after($this->date($value), $this->now(), $orNow, $useMicroSeconds);
61			}
62
63			/**
64			* Check if date is in the past. Do not compare if the current date is invalid.
65			*
66			* @param mixed $value
67			* @param bool $orNow
68			* @param bool $useMicroSeconds
69			* @return bool
70			*/
71			public function past($value, bool $orNow = false, bool $useMicroSeconds = false): bool
72			{
73			return $this->threshold->before($this->date($value), $this->now(), $orNow, $useMicroSeconds);
74			}
75
76			/**
77			* Check if date format matches the provided one.
78			*
79			* @param mixed $value
80			* @param string $format
81			* @return bool
82			*/
83			public function format($value, string $format): bool
84			{
85			if (!$this->isApplicableValue($value)) {
86			return false;
87			}
88
89			$date = \DateTimeImmutable::createFromFormat(self::MAP_FORMAT[$format] ?? $format, (string)$value);
90
91			return $date !== false;
92			}
93
94			/**
95			* Check if date is valid. Empty values are acceptable.
96			*
97			* @param mixed $value
98			* @return bool
99			*/
100			public function valid($value): bool
101			{
102			return $this->date($value) !== null;
103			}
104
105			/**
106			* Value has to be a valid timezone.
107			*
108			* @param mixed $value
109			* @return bool
110			*/
111			public function timezone($value): bool
112			{
113			if (!is_scalar($value)) {
114			return false;
115			}
116
117			return in_array((string)$value, \DateTimeZone::listIdentifiers(), true);
118			}
119
120			/**
121			* Check if date comes before the given one. Do not compare if the given date is missing or invalid.
122			*
123			* @param mixed $value
124			* @param string $field
125			* @param bool $orEquals
126			* @param bool $useMicroSeconds
127			* @return bool
128			*/
129			public function before($value, string $field, bool $orEquals = false, bool $useMicroSeconds = false): bool
130			{
131			return $this->threshold->before($this->date($value), $this->fromField($field), $orEquals, $useMicroSeconds);
132			}
133
134			/**
135			* Check if date comes after the given one. Do not compare if the given date is missing or invalid.
136			*
137			* @param mixed $value
138			* @param string $field
139			* @param bool $orEquals
140			* @param bool $useMicroSeconds
141			* @return bool
142			*/
143			public function after($value, string $field, bool $orEquals = false, bool $useMicroSeconds = false): bool
144			{
145			return $this->threshold->after($this->date($value), $this->fromField($field), $orEquals, $useMicroSeconds);
146			}
147
148			/**
149			* @param mixed $value
150			* @return \DateTimeInterface\|null
151			*/
152			private function date($value): ?\DateTimeInterface
153			{
154			if ($value instanceof \DateTimeInterface) {
155			return $value;
156			}
157
158			if (!$this->isApplicableValue($value)) {
159			return null;
160			}
161
162			try {
163			if (!$value) {
164			$value = '0';
165			}
166
167			return new \DateTimeImmutable(is_numeric($value) ? sprintf('@%d', $value) : trim($value));
168			} catch (\Throwable $e) {
169			//here's the fail;
170			}
171
172			return null;
173			}
174
175			/**
176			* @param mixed $value
177			* @return bool
178			*/
179			private function isApplicableValue($value): bool
180			{
181			return is_string($value) \|\| is_numeric($value);
182			}
183
184			/**
185			* @return \DateTimeInterface
186			*/
187			private function now(): ?\DateTimeInterface
188			{
189			try {
190			if (is_callable($this->now)) {
191			$now = $this->now;
192			return $now();
193			}
194
195			return new \DateTimeImmutable('now');
196			} catch (\Throwable $e) {
197			//here's the fail;
198			}
199
200			return null;
201			}
202
203			/**
204			* @param string $field
205			* @return \DateTimeInterface\|null
206			*/
207			private function fromField(string $field): ?\DateTimeInterface
208			{
209			$before = $this->getValidator()->getValue($field);
210			if ($before !== null) {
211			return $this->date($before);
212			}
213
214			return null;
215			}
216			}
217

spiral / framework

Pull Request — master (#356)

DatetimeChecker::__construct() A

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