VersionComponent::compareTo() - Code Metrics - nelson6e65/php_nml - Measure and Improve Code Quality continuously with Scrutinizer

VersionComponent::compareTo() B
last analyzed 2024-02-19 19:03 UTC

↳ Parent: VersionComponent

Complexity

Conditions	11
Paths	10

Size

Total Lines	33
Code Lines	23

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	21
CRAP Score	11

Importance

Changes

Metric	Value
cc	11
eloc	23
nc	10
nop	1
dl	0
loc	33
rs	7.3166
c	0
b	0
f	0
ccs	21
cts	21
cp	1
crap	11

How to fix Complexity

<?php

/**
 * PHP: Nelson Martell Library file
 *
 * Copyright © 2015-2021 Nelson Martell (http://nelson6e65.github.io)
 *
 * Licensed under The MIT License (MIT)
 * For full copyright and license information, please see the LICENSE
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright 2015-2021 Nelson Martell
 * @link      http://nelson6e65.github.io/php_nml/
 * @since     0.1.1
 * @license   http://www.opensource.org/licenses/mit-license.php The MIT License (MIT)
 * */

declare(strict_types=1);

namespace NelsonMartell;

use InvalidArgumentException;

/**
 * Representa un componente de un número de Version.
 * Extiende la clase IntString, pero restringe los valores que puede tomar.
 *
 * @author Nelson Martell <[email protected]>
 * @since 0.1.1
 * */
class VersionComponent extends IntString implements IEquatable
{
    /**
     *
     *
     * @param int|null    $intValue
     * @param string|null $stringValue
     */
    public function __construct($intValue = null, $stringValue = null)
    {
        // Validates filters for only null or int/string value types.
        parent::__construct($intValue, $stringValue);

        $intValue    = $this->intValue;
        $stringValue = $this->stringValue;

        if ($intValue === null) {

            // Ignore string value if intValue is null.
            $stringValue = '';
        } else {
            // Validation of values
            if ($intValue < 0) {
                $args = [
                    'position' => '1st',
                    'actual'   => $intValue,
                ];

                $msg  = msg('Invalid argument value.');
                $msg .= msg(
                    ' {position} argument must to be a positive number; "{actual}" given.',
                    $args
                );

                throw new InvalidArgumentException($msg);
            } // Integer is valid

            if ($stringValue !== null) {

                if ($stringValue != '') {
                    $pattern = '~^([a-z])$~'; // 1 char

                    if (strlen($stringValue) > 1) {
                        $start  = '~^([a-z]|-)';
                        $middle = '([a-z]|[0-9]|-)*';
                        $end    = '([a-z]|[0-9])$~';

                        $pattern = $start . $middle . $end;
                    }

                    $correct = (bool) preg_match($pattern, $stringValue);

                    if ($correct) {
                        //Último chequeo: que no hayan 2 '-' consecutivos.
                        $correct = strpos($stringValue, '--') == false ? true : false;

                    }

                    if (!$correct) {
                        $args = [
                            'position' => '2nd',
                            'actual'   => $stringValue,
                        ];

                        $msg  = msg('Invalid argument value.');
                        $msg .= msg(
                            ' {position} parameter has invalid chars; "{actual}" given.',
                            $args
                        );

                        throw new InvalidArgumentException($msg);
                    }
                }
            } // String is valid
        }

        parent::__construct($intValue, $stringValue);
    }

    /**
     * Converts the object to an instance of `VersionComponent` if compatible.
     *
     * @param mixed $obj Object to convert.
     *
     * @return VersionComponent
     * @throws InvalidArgumentException if object is not a string or format is invalid.
     */
    public static function parse($obj)
    {
        if ($obj instanceof VersionComponent) {
            return $obj;
        } else {
            if ($obj === null || (is_string($obj) && trim($obj) === '')) {
                return new VersionComponent();
            }
        }

        $objConverted = parent::parse($obj);

        return new VersionComponent($objConverted->intValue, $objConverted->stringValue);
    }

    /**
     * Determina si este componente tiene los valores predeterminados (0).
     *
     * @return bool
     * */
    public function isDefault(): bool
    {
        if ($this->intValue === 0) {
            if ($this->stringValue === '') {
                return true;
            }
        }

        return false;
    }

    /**
     * Determina si este componente NO tiene los valores predeterminados.
     *
     * @return bool
     * */
    public function isNotDefault(): bool
    {
        return !$this->isDefault();
    }

    /**
     * Determina si esta instancia es nula.
     *
     * @return bool
     * */
    public function isNull(): bool
    {
        if ($this->intValue === null) {
            return true;
        }

        return false;
    }

    /**
     * Determina si esta instancia NO es nula.
     *
     * @return bool
     * */
    public function isNotNull(): bool
    {
        return !$this->isNull();
    }

    public function equals($other): bool
    {
        if ($other instanceof VersionComponent) {
            if ($this->intValue === $other->intValue) {
                if ($this->stringValue === $other->stringValue) {
                    return true;
                }
            }
        } else {
            return parent::equals($other);
        }

        return false;
    }

    public function compareTo($other)
    {
        if ($other === null) {
            return 1;
        } elseif ($this->equals($other)) {
            return 0;
        } elseif ($other instanceof VersionComponent) {
            // null < int
            if ($this->isNull()) {
                $r = -1;
            } elseif ($other->isNull()) {
                $r = 1;
            } else {
                // Here are evaluated as integers
                $r = $this->intValue - $other->intValue;

                if ($r === 0) {
                    $r = strnatcmp($this->stringValue, $other->stringValue);
                }
            }
        } elseif (is_integer($other) || is_array($other)) {
            $r = 1;
        } elseif (is_string($other)) {
            try {
                $r = $this->compareTo(static::parse($other));
            } catch (InvalidArgumentException $e) {
                $r = 1;
            }
        } else {
            $r = null;
        }

        return $r;
    }
}


1		<?php
2
3		/**
4		* PHP: Nelson Martell Library file
5		*
6		* Copyright © 2015-2021 Nelson Martell (http://nelson6e65.github.io)
7		*
8		* Licensed under The MIT License (MIT)
9		* For full copyright and license information, please see the LICENSE
10		* Redistributions of files must retain the above copyright notice.
11		*
12		* @copyright 2015-2021 Nelson Martell
13		* @link http://nelson6e65.github.io/php_nml/
14		* @since 0.1.1
15		* @license http://www.opensource.org/licenses/mit-license.php The MIT License (MIT)
16		* */
17
18		declare(strict_types=1);
19
20		namespace NelsonMartell;
21
22		use InvalidArgumentException;
23
24		/**
25		* Representa un componente de un número de Version.
26		* Extiende la clase IntString, pero restringe los valores que puede tomar.
27		*
28		* @author Nelson Martell <[email protected]>
29		* @since 0.1.1
30		* */
31		class VersionComponent extends IntString implements IEquatable
32		{
33		/**
34		*
35		*
36		* @param int\|null $intValue
37		* @param string\|null $stringValue
38		*/
39	37	public function __construct($intValue = null, $stringValue = null)
40		{
41		// Validates filters for only null or int/string value types.
42	37	parent::__construct($intValue, $stringValue);
43
44	35	$intValue = $this->intValue;
45	35	$stringValue = $this->stringValue;
46
47	35	if ($intValue === null) {
		0 ignored issues – show introduced 2018-12-24 21:52 UTC by Report Bug Copy Issue Report The condition `$intValue === null` is always `false`. Loading history...
48		// Ignore string value if intValue is null.
49	19	$stringValue = '';
50		} else {
51		// Validation of values
52	29	if ($intValue < 0) {
53	4	$args = [
54	4	'position' => '1st',
55	4	'actual' => $intValue,
56	4	];
57
58	4	$msg = msg('Invalid argument value.');
59	4	$msg .= msg(
60	4	' {position} argument must to be a positive number; "{actual}" given.',
61	4	$args
62	4	);
63
64	4	throw new InvalidArgumentException($msg);
65		} // Integer is valid
66
67	26	if ($stringValue !== null) {
		0 ignored issues – show introduced 2018-12-24 21:52 UTC by Report Bug Copy Issue Report The condition `$stringValue !== null` is always `true`. Loading history...
68	26	if ($stringValue != '') {
69	8	$pattern = '~^([a-z])$~'; // 1 char
70
71	8	if (strlen($stringValue) > 1) {
72	8	$start = '~^([a-z]\|-)';
73	8	$middle = '([a-z]\|[0-9]\|-)*';
74	8	$end = '([a-z]\|[0-9])$~';
75
76	8	$pattern = $start . $middle . $end;
77		}
78
79	8	$correct = (bool) preg_match($pattern, $stringValue);
80
81	8	if ($correct) {
82		//Último chequeo: que no hayan 2 '-' consecutivos.
83	6	$correct = strpos($stringValue, '--') == false ? true : false;
		0 ignored issues – show Bug Best Practice introduced 2018-12-24 21:52 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing `strpos($stringValue, '--')` of type `integer` to the boolean `false`. If you are specifically checking for 0, consider using something more explicit like `=== 0` instead. Loading history...
84		}
85
86	8	if (!$correct) {
87	2	$args = [
88	2	'position' => '2nd',
89	2	'actual' => $stringValue,
90	2	];
91
92	2	$msg = msg('Invalid argument value.');
93	2	$msg .= msg(
94	2	' {position} parameter has invalid chars; "{actual}" given.',
95	2	$args
96	2	);
97
98	2	throw new InvalidArgumentException($msg);
99		}
100		}
101		} // String is valid
102		}
103
104	31	parent::__construct($intValue, $stringValue);
105		}
106
107		/**
108		* Converts the object to an instance of `VersionComponent` if compatible.
109		*
110		* @param mixed $obj Object to convert.
111		*
112		* @return VersionComponent
113		* @throws InvalidArgumentException if object is not a string or format is invalid.
114		*/
115	43	public static function parse($obj)
116		{
117	43	if ($obj instanceof VersionComponent) {
118	7	return $obj;
119		} else {
120	42	if ($obj === null \|\| (is_string($obj) && trim($obj) === '')) {
121	19	return new VersionComponent();
122		}
123		}
124
125	36	$objConverted = parent::parse($obj);
126
127	32	return new VersionComponent($objConverted->intValue, $objConverted->stringValue);
128		}
129
130		/**
131		* Determina si este componente tiene los valores predeterminados (0).
132		*
133		* @return bool
134		* */
135	9	public function isDefault(): bool
136		{
137	9	if ($this->intValue === 0) {
138	1	if ($this->stringValue === '') {
139	1	return true;
140		}
141		}
142
143	8	return false;
144		}
145
146		/**
147		* Determina si este componente NO tiene los valores predeterminados.
148		*
149		* @return bool
150		* */
151	9	public function isNotDefault(): bool
152		{
153	9	return !$this->isDefault();
154		}
155
156		/**
157		* Determina si esta instancia es nula.
158		*
159		* @return bool
160		* */
161	20	public function isNull(): bool
162		{
163	20	if ($this->intValue === null) {
164	7	return true;
165		}
166
167	14	return false;
168		}
169
170		/**
171		* Determina si esta instancia NO es nula.
172		*
173		* @return bool
174		* */
175	9	public function isNotNull(): bool
176		{
177	9	return !$this->isNull();
178		}
179
180	40	public function equals($other): bool
181		{
182	40	if ($other instanceof VersionComponent) {
183	33	if ($this->intValue === $other->intValue) {
184	28	if ($this->stringValue === $other->stringValue) {
185	33	return true;
186		}
187		}
188		} else {
189	15	return parent::equals($other);
190		}
191
192	14	return false;
193		}
194
195	21	public function compareTo($other)
196		{
197	21	if ($other === null) {
198	1	return 1;
199	20	} elseif ($this->equals($other)) {
200	3	return 0;
201	18	} elseif ($other instanceof VersionComponent) {
202		// null < int
203	11	if ($this->isNull()) {
204	1	$r = -1;
205	10	} elseif ($other->isNull()) {
206	1	$r = 1;
207		} else {
208		// Here are evaluated as integers
209	9	$r = $this->intValue - $other->intValue;
210
211	9	if ($r === 0) {
212	11	$r = strnatcmp($this->stringValue, $other->stringValue);
213		}
214		}
215	8	} elseif (is_integer($other) \|\| is_array($other)) {
216	3	$r = 1;
217	5	} elseif (is_string($other)) {
218		try {
219	3	$r = $this->compareTo(static::parse($other));
220	2	} catch (InvalidArgumentException $e) {
221	3	$r = 1;
222		}
223		} else {
224	2	$r = null;
225		}
226
227	18	return $r;
228		}
229		}
230

nelson6e65 / php_nml

VersionComponent::compareTo() B last analyzed 2024-02-19 19:03 UTC

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity

Long Method

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VersionComponent::compareTo() B
last analyzed 2024-02-19 19:03 UTC