CreditCard::__construct() - Code Metrics - Larium/larium_creditcard - Measure and Improve Code Quality continuously with Scrutinizer

CreditCard::__construct() A
last analyzed 2023-04-17 15:03 UTC

↳ Parent: CreditCard

Complexity

Conditions	1
Paths	1

Size

Total Lines	23
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	18
CRAP Score	1

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	1
eloc	16
c	3
b	0
f	0
nc	1
nop	1
dl	0
loc	23
ccs	18
cts	18
cp	1
crap	1
rs	9.7333

<?php

declare(strict_types=1);

namespace Larium\CreditCard;

use function array_intersect_key;
use function array_replace;
use function strlen;
use function strtoupper;
use function substr;

/**
 * CreditCard class acts as value object.
 */
final class CreditCard
{
    public const VISA               = 'visa';
    public const MASTER             = 'master';
    public const DISCOVER           = 'discover';
    public const AMEX               = 'american_express';
    public const DINERS_CLUB        = 'diners_club';
    public const JCB                = 'jcb';
    public const SWITCH_BRAND       = 'switch';
    public const SOLO               = 'solo';
    public const DANKORT            = 'dankort';
    public const MAESTRO            = 'maestro';
    public const FORBRUGSFORENINGEN = 'forbrugsforeningen';
    public const LASER              = 'laser';
    public const UNIONPAY           = 'unionpay';
    public const MIR                = 'mir';

    /**
     * Card holder name.
     * Should be in upper case.
     *
     * @var string
     */
    private ?string $holderName = '';

    /**
     * Expire date of card as value object
     *
     * @var ExpiryDate
     */
    private ExpiryDate $expiryDate;

    /**
     * The brand of card.
     *
     * @var string
     */
    private string $brand = '';

    /**
     * The number of card.
     *
     * @var string
     */
    private string $number = '';

    /**
     * The verification value of card (cvv).
     * 3 or 4 digits.
     *
     * @var string
     */
    private string $cvv;

    /**
     * Whether card is require verification value to be present.
     *
     * @var bool
     */
    private bool $requireCvv = true;

    /**
     * Token stored from a real credit card and can be used for purchases.
     *
     * @var Token
     */
    private ?Token $token;

    /**
     * @var string
     */
    private string $bin = '';

    /**
     * @var string
     */
    private string $issuingBank = '';

    /**
     * The iso alpha 3 country code.
     * @var string
     */
    private string $country = '';

    public function __construct(array $options = [])
    {
        $default = [
            'holderName' => '',
            'month'      => '1',
            'year'       => '1970',
            'brand'      => '',
            'number'     => '',
            'cvv'        => '',
            'requireCvv' => true,
            'token'      => null
        ];

        $options = array_intersect_key($options, $default);
        $options = array_replace($default, $options);

        $month = strval($options['month'] ?? 1);
        $year  = strval($options['year'] ?? 1970);
        $token = $options['token'];

        unset($options['month'], $options['year'], $options['brand'], $options['token']);

        $this->setProperties($month, $year, $token, $options);
    }

    private function setProperties(
        string $month,
        string $year,
        string|Token|null $token = null,
        array $options = []
    ) {
        foreach ($options as $prop => $value) {
            $this->$prop = $value;
        }

        if (!empty($this->holderName)) {
            $this->holderName = strtoupper($this->holderName);
        }
        $this->expiryDate = new ExpiryDate($month, $year);

        $this->detectBrand();

        $this->token($token);

        $this->bin = substr($this->number, 0, 6);
    }

    private function token(string|Token|null $token): void
    {
        if ($token instanceof Token || $token === null) {
            $this->token = $token;

            return;
        }

        $this->token = new Token($token);
    }

    /**
     * @return void
     */
    private function detectBrand(): void
    {
        $detector = new CreditCardDetector();

        $this->brand = $detector->detect($this->number);
    }

    /**
     * @param string $prop
     * @param mixed $value
     * @return CreditCard
     */
    private function with(string $prop, mixed $value): self
    {
        $card = clone $this;

        $card->$prop = $value;

        return $card;
    }

    /**
     * Gets the number of card.
     *
     * @return string
     */
    public function getNumber(): string
    {
        return $this->number;
    }

    /**
     * Sets card number.
     *
     * @param  string $number
     * @return CreditCard
     */
    public function withNumber(string $number): self
    {
        $card = $this->with('number', $number);
        $card->detectBrand();
        $card->token = null;
        $card->bin = substr($number, 0, 6);

        return $card;
    }

    /**
     * Gets card holder name.
     *
     * @return string|null
     */
    public function getHolderName(): ?string
    {
        return $this->holderName;
    }

    /**
     * Sets card holder name.
     *
     * @param  string $holderName
     * @return CreditCard
     */
    public function withHolderName(string $holderName): self
    {
        $holderName = strtoupper($holderName);

        return $this->with('holderName', $holderName);
    }

    /**
     * Gets expiry date card.
     *
     * @return ExpiryDate
     */
    public function getExpiryDate(): ExpiryDate
    {
        return $this->expiryDate;
    }

    /**
     * Sets expiry month of card.
     *
     * @param  ExpiryDate $expiryDate
     * @return CreditCard
     */
    public function withExpiryDate(ExpiryDate $expiryDate): self
    {
        return $this->with('expiryDate', $expiryDate);
    }

    /**
     * Gets the brand of card.
     *
     * @return string
     */
    public function getBrand(): string
    {
        return $this->brand;
    }

    /**
     * Sets the brand of card.
     *
     * @param  string $brand
     * @return CreditCard
     */
    public function withBrand(string $brand): self
    {
        return $this->with('brand', $brand);
    }

    /**
     * Gets card verification value (cvv).
     *
     * @return string
     */
    public function getCvv(): string
    {
        return $this->cvv;
    }

    /**
     * Sets card verification value.
     *
     * @param  string $cvv
     * @return CreditCard
     */
    public function withCvv(string $cvv): self
    {
        return $this->with('cvv', $cvv);
    }

    /**
     * Check if cvv is required for credit card validation.
     *
     * @return bool
     */
    public function isRequireCvv(): bool
    {
        return $this->requireCvv;
    }

    /**
     * Gets referenece token of a credit card.
     *
     * @return Token|null
     */
    public function getToken(): ?Token
    {
        return $this->token;
    }

    /**
     * Sets token value.
     *
     * @param  Token $token
     * @return CreditCard
     */
    public function withToken(Token $token): self
    {
        $card = $this->with('token', $token);

        if (null !== $card->number) {
            $lastDigits = strlen($card->number) <= 4
                ? $card->number :
                substr($card->number, -4);
            $card->number = "XXXX-XXXX-XXXX-" . $lastDigits;
        }

        $card->cvv = '';

        return $card;
    }

    /**
     * Checks whether credit card has stored a Token reference or not.
     *
     * @return bool
     */
    public function hasToken(): bool
    {
        return null !== $this->token;
    }

    public function __clone(): void
    {
        if ($this->expiryDate) {
            $this->expiryDate = clone $this->expiryDate;
        }
    }

    public function getBin(): string
    {
        return $this->bin;
    }

    public function withIssuingBank(string $issuingBank): self
    {
        return $this->with('issuingBank', $issuingBank);
    }

    public function getIssuingBank(): string
    {
        return $this->issuingBank;
    }

    public function withCountry(string $country): self
    {
        return $this->with('country', $country);
    }

    public function getCountry(): string
    {
        return $this->country;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Larium\CreditCard;
6
7		use function array_intersect_key;
8		use function array_replace;
9		use function strlen;
10		use function strtoupper;
11		use function substr;
12
13		/**
14		* CreditCard class acts as value object.
15		*/
16		final class CreditCard
17		{
18		public const VISA = 'visa';
19		public const MASTER = 'master';
20		public const DISCOVER = 'discover';
21		public const AMEX = 'american_express';
22		public const DINERS_CLUB = 'diners_club';
23		public const JCB = 'jcb';
24		public const SWITCH_BRAND = 'switch';
25		public const SOLO = 'solo';
26		public const DANKORT = 'dankort';
27		public const MAESTRO = 'maestro';
28		public const FORBRUGSFORENINGEN = 'forbrugsforeningen';
29		public const LASER = 'laser';
30		public const UNIONPAY = 'unionpay';
31		public const MIR = 'mir';
32
33		/**
34		* Card holder name.
35		* Should be in upper case.
36		*
37		* @var string
38		*/
39		private ?string $holderName = '';
40
41		/**
42		* Expire date of card as value object
43		*
44		* @var ExpiryDate
45		*/
46		private ExpiryDate $expiryDate;
47
48		/**
49		* The brand of card.
50		*
51		* @var string
52		*/
53		private string $brand = '';
54
55		/**
56		* The number of card.
57		*
58		* @var string
59		*/
60		private string $number = '';
61
62		/**
63		* The verification value of card (cvv).
64		* 3 or 4 digits.
65		*
66		* @var string
67		*/
68		private string $cvv;
69
70		/**
71		* Whether card is require verification value to be present.
72		*
73		* @var bool
74		*/
75		private bool $requireCvv = true;
76
77		/**
78		* Token stored from a real credit card and can be used for purchases.
79		*
80		* @var Token
81		*/
82		private ?Token $token;
83
84		/**
85		* @var string
86		*/
87		private string $bin = '';
88
89		/**
90		* @var string
91		*/
92		private string $issuingBank = '';
93
94		/**
95		* The iso alpha 3 country code.
96		* @var string
97		*/
98		private string $country = '';
99
100	26	public function __construct(array $options = [])
101		{
102	26	$default = [
103	26	'holderName' => '',
104	26	'month' => '1',
105	26	'year' => '1970',
106	26	'brand' => '',
107	26	'number' => '',
108	26	'cvv' => '',
109	26	'requireCvv' => true,
110	26	'token' => null
111	26	];
112
113	26	$options = array_intersect_key($options, $default);
114	26	$options = array_replace($default, $options);
115
116	26	$month = strval($options['month'] ?? 1);
117	26	$year = strval($options['year'] ?? 1970);
118	26	$token = $options['token'];
119
120	26	unset($options['month'], $options['year'], $options['brand'], $options['token']);
121
122	26	$this->setProperties($month, $year, $token, $options);
123		}
124
125	26	private function setProperties(
126		string $month,
127		string $year,
128		string\|Token\|null $token = null,
129		array $options = []
130		) {
131	26	foreach ($options as $prop => $value) {
132	26	$this->$prop = $value;
133		}
134
135	26	if (!empty($this->holderName)) {
136	14	$this->holderName = strtoupper($this->holderName);
137		}
138	26	$this->expiryDate = new ExpiryDate($month, $year);
139
140	26	$this->detectBrand();
141
142	26	$this->token($token);
143
144	26	$this->bin = substr($this->number, 0, 6);
145		}
146
147	26	private function token(string\|Token\|null $token): void
148		{
149	26	if ($token instanceof Token \|\| $token === null) {
150	23	$this->token = $token;
151
152	23	return;
153		}
154
155	3	$this->token = new Token($token);
156		}
157
158		/**
159		* @return void
160		*/
161	26	private function detectBrand(): void
162		{
163	26	$detector = new CreditCardDetector();
164
165	26	$this->brand = $detector->detect($this->number);
166		}
167
168		/**
169		* @param string $prop
170		* @param mixed $value
171		* @return CreditCard
172		*/
173	5	private function with(string $prop, mixed $value): self
174		{
175	5	$card = clone $this;
176
177	5	$card->$prop = $value;
178
179	5	return $card;
180		}
181
182		/**
183		* Gets the number of card.
184		*
185		* @return string
186		*/
187	18	public function getNumber(): string
188		{
189	18	return $this->number;
190		}
191
192		/**
193		* Sets card number.
194		*
195		* @param string $number
196		* @return CreditCard
197		*/
198	3	public function withNumber(string $number): self
199		{
200	3	$card = $this->with('number', $number);
201	3	$card->detectBrand();
202	3	$card->token = null;
203	3	$card->bin = substr($number, 0, 6);
204
205	3	return $card;
206		}
207
208		/**
209		* Gets card holder name.
210		*
211		* @return string\|null
212		*/
213	17	public function getHolderName(): ?string
214		{
215	17	return $this->holderName;
216		}
217
218		/**
219		* Sets card holder name.
220		*
221		* @param string $holderName
222		* @return CreditCard
223		*/
224	1	public function withHolderName(string $holderName): self
225		{
226	1	$holderName = strtoupper($holderName);
227
228	1	return $this->with('holderName', $holderName);
229		}
230
231		/**
232		* Gets expiry date card.
233		*
234		* @return ExpiryDate
235		*/
236	17	public function getExpiryDate(): ExpiryDate
237		{
238	17	return $this->expiryDate;
239		}
240
241		/**
242		* Sets expiry month of card.
243		*
244		* @param ExpiryDate $expiryDate
245		* @return CreditCard
246		*/
247	1	public function withExpiryDate(ExpiryDate $expiryDate): self
248		{
249	1	return $this->with('expiryDate', $expiryDate);
250		}
251
252		/**
253		* Gets the brand of card.
254		*
255		* @return string
256		*/
257	17	public function getBrand(): string
258		{
259	17	return $this->brand;
260		}
261
262		/**
263		* Sets the brand of card.
264		*
265		* @param string $brand
266		* @return CreditCard
267		*/
268	1	public function withBrand(string $brand): self
269		{
270	1	return $this->with('brand', $brand);
271		}
272
273		/**
274		* Gets card verification value (cvv).
275		*
276		* @return string
277		*/
278	15	public function getCvv(): string
279		{
280	15	return $this->cvv;
281		}
282
283		/**
284		* Sets card verification value.
285		*
286		* @param string $cvv
287		* @return CreditCard
288		*/
289	1	public function withCvv(string $cvv): self
290		{
291	1	return $this->with('cvv', $cvv);
292		}
293
294		/**
295		* Check if cvv is required for credit card validation.
296		*
297		* @return bool
298		*/
299	15	public function isRequireCvv(): bool
300		{
301	15	return $this->requireCvv;
302		}
303
304		/**
305		* Gets referenece token of a credit card.
306		*
307		* @return Token\|null
308		*/
309	6	public function getToken(): ?Token
310		{
311	6	return $this->token;
312		}
313
314		/**
315		* Sets token value.
316		*
317		* @param Token $token
318		* @return CreditCard
319		*/
320	2	public function withToken(Token $token): self
321		{
322	2	$card = $this->with('token', $token);
323
324	2	if (null !== $card->number) {
325	2	$lastDigits = strlen($card->number) <= 4
326	1	? $card->number :
327	1	substr($card->number, -4);
328	2	$card->number = "XXXX-XXXX-XXXX-" . $lastDigits;
329		}
330
331	2	$card->cvv = '';
332
333	2	return $card;
334		}
335
336		/**
337		* Checks whether credit card has stored a Token reference or not.
338		*
339		* @return bool
340		*/
341	2	public function hasToken(): bool
342		{
343	2	return null !== $this->token;
344		}
345
346	6	public function __clone(): void
347		{
348	6	if ($this->expiryDate) {
349	6	$this->expiryDate = clone $this->expiryDate;
350		}
351		}
352
353	2	public function getBin(): string
354		{
355	2	return $this->bin;
356		}
357
358	1	public function withIssuingBank(string $issuingBank): self
359		{
360	1	return $this->with('issuingBank', $issuingBank);
361		}
362
363	1	public function getIssuingBank(): string
364		{
365	1	return $this->issuingBank;
366		}
367
368	1	public function withCountry(string $country): self
369		{
370	1	return $this->with('country', $country);
371		}
372
373	1	public function getCountry(): string
374		{
375	1	return $this->country;
376		}
377		}
378

Larium / larium_creditcard

CreditCard::__construct() A last analyzed 2023-04-17 15:03 UTC

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CreditCard::__construct() A
last analyzed 2023-04-17 15:03 UTC