AbstractCollectionComparator::whatEvenIsThis() - Code Metrics - Inspection of "extracted sorting and comparison logic to individu..." - spider-mane/collection - Measure and Improve Code Quality continuously with Scrutinizer

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by Chris

created 2022-04-18 08:08 UTC

AbstractCollectionComparator::whatEvenIsThis() A

↳ Parent: AbstractCollectionComparator

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	3
c	1
b	0
f	0
dl	0
loc	11
ccs	0
cts	4
cp	0
rs	10
cc	2
nc	2
nop	2
crap	6

<?php

namespace WebTheory\Collection\Comparison\Abstracts;

use WebTheory\Collection\Contracts\CollectionComparatorInterface;

abstract class AbstractCollectionComparator implements CollectionComparatorInterface
{
    public function notIn(array $array, array $values): array
    {
        return array_udiff($array, $values, $this->getComparisonFunction());
    }

    public function difference(array $array1, array $array2): array
    {
        return [
            ...$this->notIn($array1, $array2),
            ...$this->notIn($array2, $array1),
        ];
    }

    public function intersection($array, $values): array
    {
        return array_uintersect($array, $values, $this->getComparisonFunction());
    }

    public function matches(array $array1, array $array2): bool
    {
        return empty($this->difference($array1, $array2));
    }

    protected function stripDuplicates(array $array): array
    {
        return array_unique($array, SORT_REGULAR);
    }

    protected function whatEvenIsThis(array $a, array $b): array
    {
        /*
         if both primary and secondary are empty this will return false
         because the "array_diff" family of functions returns an empty array
         if the first array provided is empty itself. if both arrays are
         empty this will return an empty array as there is no difference.
         */
        return !empty($a)
            ? $this->notIn($a, $b)
            : $this->notIn($b, $a);
    }
}


1		<?php
2
3		namespace WebTheory\Collection\Comparison\Abstracts;
4
5		use WebTheory\Collection\Contracts\CollectionComparatorInterface;
6
7		abstract class AbstractCollectionComparator implements CollectionComparatorInterface
8		{
9	9	public function notIn(array $array, array $values): array
10		{
11	9	return array_udiff($array, $values, $this->getComparisonFunction());
12		}
13
14	9	public function difference(array $array1, array $array2): array
15		{
16		return [
17	9	...$this->notIn($array1, $array2),
18	9	...$this->notIn($array2, $array1),
19		];
20		}
21
22	3	public function intersection($array, $values): array
23		{
24	3	return array_uintersect($array, $values, $this->getComparisonFunction());
25		}
26
27	6	public function matches(array $array1, array $array2): bool
28		{
29	6	return empty($this->difference($array1, $array2));
30		}
31
32		protected function stripDuplicates(array $array): array
33		{
34		return array_unique($array, SORT_REGULAR);
35		}
36
37		protected function whatEvenIsThis(array $a, array $b): array
38		{
39		/*
40		if both primary and secondary are empty this will return false
41		because the "array_diff" family of functions returns an empty array
42		if the first array provided is empty itself. if both arrays are
43		empty this will return an empty array as there is no difference.
44		*/
45		return !empty($a)
46		? $this->notIn($a, $b)
47		: $this->notIn($b, $a);
48		}
49		}
50

spider-mane / collection

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AbstractCollectionComparator::whatEvenIsThis() A

Complexity

Size

Duplication

Code Coverage

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