ArrHelper::unflatten() - Code Metrics - Inspection of "Type cast service update, tests update" - misantron/bricks - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( f5b8f3...bcb3b5 )

by Alexandr

created 2018-01-27 21:01 UTC

ArrHelper::unflatten() A

↳ Parent: ArrHelper

Complexity

Conditions	4
Paths	3

Size

Total Lines	11
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	4

Importance

Changes

Metric	Value
dl	0
loc	11
ccs	7
cts	7
cp	1
rs	9.2
c	0
b	0
f	0
cc	4
eloc	7
nc	3
nop	1
crap	4

<?php

namespace Bricks\Helper;


class ArrHelper
{
    /**
     * @param array $array
     * @return bool
     */
    public static function isStrKeysArray(array $array): bool
    {
        $filtered = array_filter($array, function ($key) {
            return !is_string($key);
        }, ARRAY_FILTER_USE_KEY);

        return empty($filtered);
    }

    /**
     * @param array $array
     * @return array
     */
    public static function unflatten(array $array): array
    {
        $output = [];
        foreach ($array as $key => $value) {
            static::set($output, $key, $value);
class YourClass
{
    private static function getTemperature() {
        return "3422 °C";
}

public static function getSomeVariable()
{
    return static::getTemperature();
}
            if (is_array($value) && strpos($key, '.') === false) {
                $output[$key] = static::unflatten($value);
            }
        }
        return $output;
    }

    /**
     * @param array $array
     * @param string $key
     * @param mixed $value
     */
    private static function set(array &$array, string $key, $value)
    {
        $keys = explode('.', $key);
        while (count($keys) > 1) {
            $key = array_shift($keys);
            if (!isset($array[$key]) || !is_array($array[$key])) {
                $array[$key] = [];
            }
            $array =& $array[$key];
        }
        $array[array_shift($keys)] = $value;
    }
}

1		<?php
2
3		namespace Bricks\Helper;
4
5
6		class ArrHelper
7		{
8		/**
9		* @param array $array
10		* @return bool
11		*/
12		public static function isStrKeysArray(array $array): bool
13		{
14	10	$filtered = array_filter($array, function ($key) {
15	10	return !is_string($key);
16	10	}, ARRAY_FILTER_USE_KEY);
17
18	10	return empty($filtered);
19		}
20
21		/**
22		* @param array $array
23		* @return array
24		*/
25	12	public static function unflatten(array $array): array
26		{
27	12	$output = [];
28	12	foreach ($array as $key => $value) {
29	12	static::set($output, $key, $value);
		0 ignored issues – show Bug introduced 2018-01-27 21:02 UTC by Report Bug Copy Issue Report Since `set()` is declared private, calling it with `static` will lead to errors in possible sub-classes. You can either use `self`, or increase the visibility of `set()` to at least protected. Let’s assume you have a class which uses late-static binding: class YourClass { private static function getTemperature() { return "3422 °C"; } public static function getSomeVariable() { return static::getTemperature(); } } The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the `getSomeVariable()` on that sub-class, you will receive a runtime error: class YourSubClass extends YourClass { private static function getTemperature() { return "-182 °C"; } } print YourSubClass::getSomeVariable(); // Will cause an access error. In the case above, it makes sense to update `SomeClass` to use `self` instead: class YourClass { private static function getTemperature() { return "3422 °C"; } public static function getSomeVariable() { return self::getTemperature(); } } Loading history...
30	12	if (is_array($value) && strpos($key, '.') === false) {
31	12	$output[$key] = static::unflatten($value);
32		}
33		}
34	12	return $output;
35		}
36
37		/**
38		* @param array $array
39		* @param string $key
40		* @param mixed $value
41		*/
42	12	private static function set(array &$array, string $key, $value)
43		{
44	12	$keys = explode('.', $key);
45	12	while (count($keys) > 1) {
46	3	$key = array_shift($keys);
47	3	if (!isset($array[$key]) \|\| !is_array($array[$key])) {
48	3	$array[$key] = [];
49		}
50	3	$array =& $array[$key];
51		}
52	12	$array[array_shift($keys)] = $value;
53		}
54		}

misantron / bricks

Push — master ( f5b8f3...bcb3b5 )

ArrHelper::unflatten() A

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