LatinLetter::__construct() - Code Metrics - Inspection of "Update require dev dependencies" - thephpleague/period - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b1115e...998ae3 )

by ignace nyamagana

created 2020-03-05 21:02 UTC

LatinLetter::__construct() A

↳ Parent: LatinLetter

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
c	0
b	0
f	0
nc	1
nop	1
dl	0
loc	3
rs	10

<?php

/**
 * League.Period (https://period.thephpleague.com)
 *
 * (c) Ignace Nyamagana Butera <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace League\Period\Chart\Label;

use function preg_match;
use function trim;

final class LatinLetter implements LabelGenerator
{
    /**
     * @var string
     */
    private $str;

    /**
     * New instance.
     */
    public function __construct(string $str = 'A')
    {
        $this->str = $this->filterLetter($str);
    }

    public function filterLetter(string $str): string
    {
        $str = trim($str);
        if ('' === $str) {
            return '0';
        }

        if (1 !== preg_match('/^[A-Za-z]+$/', $str)) {
            return 'A';
        }

        return $str;
    }

    /**
     * {@inheritdoc}
     */
    public function format(string $label): string
    {
        return $label;
    }

    /**
     * {@inheritdoc}
     */
    public function generate(int $nbLabels): \Iterator
    {
        if (0 >= $nbLabels) {
            $nbLabels = 0;
        }

        $count = 0;
        $letter = $this->str;
        while ($count < $nbLabels) {
            yield $count => $letter++;

            ++$count;
        }
    }

    /**
     * Returns the starting Letter.
     */
    public function startingAt(): string
    {
        return $this->str;
    }

    /**
     * Return an instance with the starting Letter.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the starting Letter.
     */
    public function startsWith(string $str): self
    {
        $str = $this->filterLetter($str);
        if ($str === $this->str) {
            return $this;
        }

        $clone = clone $this;
        $clone->str = $str;

        return $clone;
    }
}


1			<?php
2
3			/**
4			* League.Period (https://period.thephpleague.com)
5			*
6			* (c) Ignace Nyamagana Butera <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			declare(strict_types=1);
13
14			namespace League\Period\Chart\Label;
15
16			use function preg_match;
17			use function trim;
18
19			final class LatinLetter implements LabelGenerator
20			{
21			/**
22			* @var string
23			*/
24			private $str;
25
26			/**
27			* New instance.
28			*/
29			public function __construct(string $str = 'A')
30			{
31			$this->str = $this->filterLetter($str);
32			}
33
34			public function filterLetter(string $str): string
35			{
36			$str = trim($str);
37			if ('' === $str) {
38			return '0';
39			}
40
41			if (1 !== preg_match('/^[A-Za-z]+$/', $str)) {
42			return 'A';
43			}
44
45			return $str;
46			}
47
48			/**
49			* {@inheritdoc}
50			*/
51			public function format(string $label): string
52			{
53			return $label;
54			}
55
56			/**
57			* {@inheritdoc}
58			*/
59			public function generate(int $nbLabels): \Iterator
60			{
61			if (0 >= $nbLabels) {
62			$nbLabels = 0;
63			}
64
65			$count = 0;
66			$letter = $this->str;
67			while ($count < $nbLabels) {
68			yield $count => $letter++;
69
70			++$count;
71			}
72			}
73
74			/**
75			* Returns the starting Letter.
76			*/
77			public function startingAt(): string
78			{
79			return $this->str;
80			}
81
82			/**
83			* Return an instance with the starting Letter.
84			*
85			* This method MUST retain the state of the current instance, and return
86			* an instance that contains the starting Letter.
87			*/
88			public function startsWith(string $str): self
89			{
90			$str = $this->filterLetter($str);
91			if ($str === $this->str) {
92			return $this;
93			}
94
95			$clone = clone $this;
96			$clone->str = $str;
97
98			return $clone;
99			}
100			}
101

thephpleague / period

Push — master ( b1115e...998ae3 )

LatinLetter::__construct() A

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