Purging::remove() - Code Metrics - Stratadox/ImmutableCollection - Measure and Improve Code Quality continuously with Scrutinizer

Purging::remove() A
last analyzed 2018-06-29 09:28 UTC

↳ Parent: Purging

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	1
dl	0
loc	6
rs	10
c	0
b	0
f	0

<?php

namespace Stratadox\ImmutableCollection;

use function array_filter;
use function in_array;
use Stratadox\Collection\Collection;
use Stratadox\Collection\Purgeable;

/**
 * Behaviour to allow "purging" the immutable collection.
 *
 * Provides access to purging behaviour in the form of methods that
 * return a modified copy of the original (immutable) collection.
 *
 * @package Stratadox\Collection
 * @author  Stratadox
 */
trait Purging
{
    /**
     * @see Purgeable::delete()
     * @param int $index
     * @return static
     */
    public function delete(int $index)
    {
        $items = $this->items();
        unset($items[$index]);
        return $this->newCopy($items);

    }

    /**
     * @see Purgeable::remove()
     * @param mixed ...$itemsToRemove
     * @return static
     */
    public function remove(...$itemsToRemove)
    {
        return $this->newCopy(array_filter(

            $this->items(),
            function ($item) use ($itemsToRemove) {
                return !in_array($item, $itemsToRemove, true);
            }
        ));
    }

    /** @see Collection::items() */
    abstract public function items(): array;

    /**
     * @see ImmutableCollection::newCopy()
     * @param array $items
     * @return Collection|static
     */
    abstract protected function newCopy(array $items): Collection;
}

1			<?php
2
3			namespace Stratadox\ImmutableCollection;
4
5			use function array_filter;
6			use function in_array;
7			use Stratadox\Collection\Collection;
8			use Stratadox\Collection\Purgeable;
9
10			/**
11			* Behaviour to allow "purging" the immutable collection.
12			*
13			* Provides access to purging behaviour in the form of methods that
14			* return a modified copy of the original (immutable) collection.
15			*
16			* @package Stratadox\Collection
17			* @author Stratadox
18			*/
19			trait Purging
20			{
21			/**
22			* @see Purgeable::delete()
23			* @param int $index
24			* @return static
25			*/
26			public function delete(int $index)
27			{
28			$items = $this->items();
29			unset($items[$index]);
30			return $this->newCopy($items);
			0 ignored issues – show Bug Best Practice introduced 2018-06-29 09:28 UTC by Report Bug Copy Issue Report The expression `return $this->newCopy($items)` returns the type `Stratadox\Collection\Collection` which is incompatible with the documented return type `Stratadox\ImmutableCollection\Purging`. Loading history...
31			}
32
33			/**
34			* @see Purgeable::remove()
35			* @param mixed ...$itemsToRemove
36			* @return static
37			*/
38			public function remove(...$itemsToRemove)
39			{
40			return $this->newCopy(array_filter(
			0 ignored issues – show Bug Best Practice introduced 2018-06-29 09:28 UTC by Report Bug Copy Issue Report The expression `return $this->newCopy(ar...on(...) { /* ... */ }))` returns the type `Stratadox\Collection\Collection` which is incompatible with the documented return type `Stratadox\ImmutableCollection\Purging`. Loading history...
41			$this->items(),
42			function ($item) use ($itemsToRemove) {
43			return !in_array($item, $itemsToRemove, true);
44			}
45			));
46			}
47
48			/** @see Collection::items() */
49			abstract public function items(): array;
50
51			/**
52			* @see ImmutableCollection::newCopy()
53			* @param array $items
54			* @return Collection\|static
55			*/
56			abstract protected function newCopy(array $items): Collection;
57			}

Stratadox / ImmutableCollection

Purging::remove() A last analyzed 2018-06-29 09:28 UTC

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Purging::remove() A
last analyzed 2018-06-29 09:28 UTC