Passed
Pull Request — master (#5)
by Jonas
01:27
created

Arr   A

Complexity

Total Complexity 10

Size/Duplication

Total Lines 61
Duplicated Lines 19.67 %

Importance

Changes 0
Metric Value
wmc 10
dl 12
loc 61
rs 10
c 0
b 0
f 0

2 Methods

Rating   Name   Duplication   Size   Complexity  
B has() 6 19 5
B get() 6 19 5

How to fix   Duplicated Code   

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

1
<?php
2
3
namespace ArrayHelpers;
4
5
class Arr
6
{
7
    /**
8
     * Get an item from an array.
9
     * Supports dot notation:
10
     * e.g `Arr::get($array, 'section.subsection.item')`
11
     *
12
     * @param array $array
13
     * @param string $key
14
     * @param mixed|null $default
15
     * @return mixed|null
16
     */
17
    public static function get(array $array, $key, $default = null)
18
    {
19
        if (array_key_exists($key, $array)) {
20
            return $array[$key];
21
        }
22
23
        if (strpos($key, '.') === false) {
24
            return $default;
25
        }
26
27
        $keys = explode('.', $key);
28 View Code Duplication
        while (count($keys) > 0) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
29
            $subSet = $array[array_shift($keys)];
30
            if (is_array($subSet)) {
31
                return static::get($subSet, join('.', $keys), $default);
32
            }
33
        }
34
35
        return $default;
36
    }
37
38
    /**
39
     * Checks if an item is available in an array.
40
     * Supports dot notation:
41
     * e.g `Arr::has($array, 'section.subsection.item')`
42
     *
43
     * @param array $array
44
     * @param string $key
45
     * @return bool
46
     */
47
    public static function has(array $array, $key)
48
    {
49
        if (array_key_exists($key, $array)) {
50
            return true;
51
        }
52
53
        if (strpos($key, '.') === false) {
54
            return false;
55
        }
56
57
        $keys = explode('.', $key);
58 View Code Duplication
        while (count($keys) > 0) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
59
            $subSet = $array[array_shift($keys)];
60
            if (is_array($subSet)) {
61
                return static::has($subSet, join('.', $keys));
62
            }
63
        }
64
65
        return false;
66
    }
67
}
68