Circular::refineData() - Code Metrics - Inspection of "Merge branch 'develop'" - alecrabbit/php-console-spinner - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 93ee33...95960a )

by Alec

created 2019-11-01 12:38 UTC

Circular::refineData() A

↳ Parent: Circular

Complexity

Conditions	3
Paths	3

Size

Total Lines	12
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3.0987

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	8
c	1
b	0
f	0
dl	0
loc	12
ccs	7
cts	9
cp	0.7778
rs	10
cc	3
nc	3
nop	1
crap	3.0987

<?php

declare(strict_types=1);

namespace AlecRabbit\Spinner\Core;

class Circular
{
    /** @var mixed */
    protected $data;

    /** @var bool */
    protected $oneElement = false;

    /** @var int */
    protected $idx = -1; // To pass tests written before

    /** @var int */
    protected $length = 0;

    /**
     * Circular constructor.
     * @param array $data
     */
    public function __construct(array $data)
    {
        $this->data = $this->refineData($data);
    }

    /**
     * @param array $data
     * @return mixed
     */
    protected function refineData(array $data)
    {
        $this->length = count($data);
        if (1 === $this->length) {
            $this->oneElement = true;
            return reset($data);
        }
        if (0 === $this->length) {
            $this->oneElement = true;
            return null;
        }
        return $data;
    }

    /**
     * @return mixed
     */
    public function __invoke()
    {
        return $this->value();
    }

    /**
     * @return mixed
     */
    public function value()
    {
        if ($this->oneElement) {
            return $this->data;
        }
        if (++$this->idx === $this->length) {
            $this->idx = 0;
        }
        return $this->data[$this->idx];
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace AlecRabbit\Spinner\Core;
6
7		class Circular
8		{
9		/** @var mixed */
10		protected $data;
11
12		/** @var bool */
13		protected $oneElement = false;
14
15		/** @var int */
16		protected $idx = -1; // To pass tests written before
17
18		/** @var int */
19		protected $length = 0;
20
21		/**
22		* Circular constructor.
23		* @param array $data
24		*/
25	28	public function __construct(array $data)
26		{
27	28	$this->data = $this->refineData($data);
28	28	}
29
30		/**
31		* @param array $data
32		* @return mixed
33		*/
34	28	protected function refineData(array $data)
35		{
36	28	$this->length = count($data);
37	28	if (1 === $this->length) {
38	28	$this->oneElement = true;
39	28	return reset($data);
40		}
41	21	if (0 === $this->length) {
42		$this->oneElement = true;
43		return null;
44		}
45	21	return $data;
46		}
47
48		/**
49		* @return mixed
50		*/
51		public function __invoke()
52		{
53		return $this->value();
54		}
55
56		/**
57		* @return mixed
58		*/
59	25	public function value()
60		{
61	25	if ($this->oneElement) {
62	25	return $this->data;
63		}
64	20	if (++$this->idx === $this->length) {
65	16	$this->idx = 0;
66		}
67	20	return $this->data[$this->idx];
68		}
69		}
70

alecrabbit / php-console-spinner

Push — master ( 93ee33...95960a )

Circular::refineData() A

Complexity

Size

Duplication

Code Coverage

Importance

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