FrequencyGenerator::getFrequencyForChannel() - Code Metrics - Inspection of "Merge pull request #4 from sanchescom/refactoring" - sanchescom/php-wifi - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( bda266...ce7873 )

by Aleksandr

created 2019-06-20 19:43 UTC

FrequencyGenerator::getFrequencyForChannel() A

↳ Parent: FrequencyGenerator

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

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

<?php

namespace Sanchescom\WiFi\System;

/**
 * Class FrequencyGenerator.
 */
class FrequencyGenerator
{
    /**
     * @var array
     */
    protected static $frequencies = [];

    /**
     * Array description:
     * <code>
     * $frequencySettings = [
     *      [
     *          2412, // frequency starts from
     *          1,    // channel starts from
     *          14,   // channel ends till
     *          5,    // frequency step
     *          1,    // frequency increasing
     *      ],
     * ];
     * </code>.
     *
     * @var array[int][int]int

     */
    protected $frequencySettings = [
        [2412, 1, 14, 5, 1],
        [5180, 36, 64, 10, 2],
        [5500, 100, 144, 10, 2],
        [5745, 149, 161, 10, 2],
        [5825, 165, 173, 20, 4],
    ];

    /**
     * @param int $channel
     *
     * @return mixed
     */
    public function getFrequencyForChannel(int $channel)
    {
        return $this->generateFrequencies()[$channel];
    }

    /**
     * @return array
     */
    protected function generateFrequencies(): array
    {
        if (empty(self::$frequencies)) {
            foreach ($this->frequencySettings as $frequencySetting) {
                $this->setGeneratedFrequencies($frequencySetting);
            }
        }

        return self::$frequencies;
    }

    /**
     * @param array $frequencySetting
     */
    protected function setGeneratedFrequencies(array $frequencySetting): void
    {
        list(
            $frequencyStart,
            $channelStart,
            $channelEnd,
            $frequencyStep,
            $frequencyIncreasing
            ) = $frequencySetting;

        for ($i = $channelStart; $i <= $channelEnd; $i += $frequencyIncreasing) {
            self::$frequencies[$i] = $frequencyStart;

            $frequencyStart += $frequencyStep;
        }
    }
}


1			<?php
2
3			namespace Sanchescom\WiFi\System;
4
5			/**
6			* Class FrequencyGenerator.
7			*/
8			class FrequencyGenerator
9			{
10			/**
11			* @var array
12			*/
13			protected static $frequencies = [];
14
15			/**
16			* Array description:
17			* <code>
18			* $frequencySettings = [
19			* [
20			* 2412, // frequency starts from
21			* 1, // channel starts from
22			* 14, // channel ends till
23			* 5, // frequency step
24			* 1, // frequency increasing
25			* ],
26			* ];
27			* </code>.
28			*
29			* @var array[int][int]int
			0 ignored issues – show Documentation Bug introduced 2019-03-20 14:39 UTC by Report Bug Copy Issue Report The doc comment `array[int][int]int` at position `1` could not be parsed: Expected ']' at position 1, but found '['. Loading history...
30			*/
31			protected $frequencySettings = [
32			[2412, 1, 14, 5, 1],
33			[5180, 36, 64, 10, 2],
34			[5500, 100, 144, 10, 2],
35			[5745, 149, 161, 10, 2],
36			[5825, 165, 173, 20, 4],
37			];
38
39			/**
40			* @param int $channel
41			*
42			* @return mixed
43			*/
44			public function getFrequencyForChannel(int $channel)
45			{
46			return $this->generateFrequencies()[$channel];
47			}
48
49			/**
50			* @return array
51			*/
52			protected function generateFrequencies(): array
53			{
54			if (empty(self::$frequencies)) {
55			foreach ($this->frequencySettings as $frequencySetting) {
56			$this->setGeneratedFrequencies($frequencySetting);
57			}
58			}
59
60			return self::$frequencies;
61			}
62
63			/**
64			* @param array $frequencySetting
65			*/
66			protected function setGeneratedFrequencies(array $frequencySetting): void
67			{
68			list(
69			$frequencyStart,
70			$channelStart,
71			$channelEnd,
72			$frequencyStep,
73			$frequencyIncreasing
74			) = $frequencySetting;
75
76			for ($i = $channelStart; $i <= $channelEnd; $i += $frequencyIncreasing) {
77			self::$frequencies[$i] = $frequencyStart;
78
79			$frequencyStart += $frequencyStep;
80			}
81			}
82			}
83

sanchescom / php-wifi

Push — master ( bda266...ce7873 )

FrequencyGenerator::getFrequencyForChannel() A

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