PrioritizedList::getIterator() - Code Metrics - thephpleague/commonmark - Measure and Improve Code Quality continuously with Scrutinizer

PrioritizedList::getIterator() A
last analyzed 2021-05-31 19:47 UTC

↳ Parent: PrioritizedList

Complexity

Conditions	4
Paths	2

Size

Total Lines	16
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	4

Importance

Changes

Metric	Value
eloc	8
dl	0
loc	16
ccs	9
cts	9
cp	1
rs	10
c	0
b	0
f	0
cc	4
nc	2
nop	0
crap	4

<?php

declare(strict_types=1);

/*
 * This file is part of the league/commonmark package.
 *
 * (c) Colin O'Dell <[email protected]>
 *
 * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
 *  - (c) John MacFarlane
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace League\CommonMark\Util;

/**
 * @internal
 *
 * @phpstan-template T
 * @phpstan-implements \IteratorAggregate<T>
 */
final class PrioritizedList implements \IteratorAggregate
{
    /**
     * @var array<int, array<mixed>>
     * @phpstan-var array<int, array<T>>
     */
    private $list = [];

    /**
     * @var \Traversable<mixed>|null
     * @phpstan-var \Traversable<T>|null
     */
    private $optimized;

    /**
     * @param mixed $item
     *
     * @phpstan-param T $item
     */
    public function add($item, int $priority): void
    {
        $this->list[$priority][] = $item;
        $this->optimized         = null;
    }

    /**
     * @return \Traversable<int, mixed>
     *
     * @phpstan-return \Traversable<int, T>
     */
    public function getIterator(): \Traversable
    {
        if ($this->optimized === null) {
            \krsort($this->list);

            $sorted = [];
            foreach ($this->list as $group) {
                foreach ($group as $item) {
                    $sorted[] = $item;
                }
            }

            $this->optimized = new \ArrayIterator($sorted);
        }

        return $this->optimized;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		/*
6		* This file is part of the league/commonmark package.
7		*
8		* (c) Colin O'Dell <[email protected]>
9		*
10		* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
11		* - (c) John MacFarlane
12		*
13		* For the full copyright and license information, please view the LICENSE
14		* file that was distributed with this source code.
15		*/
16
17		namespace League\CommonMark\Util;
18
19		/**
20		* @internal
21		*
22		* @phpstan-template T
23		* @phpstan-implements \IteratorAggregate<T>
24		*/
25		final class PrioritizedList implements \IteratorAggregate
26		{
27		/**
28		* @var array<int, array<mixed>>
29		* @phpstan-var array<int, array<T>>
30		*/
31		private $list = [];
32
33		/**
34		* @var \Traversable<mixed>\|null
35		* @phpstan-var \Traversable<T>\|null
36		*/
37		private $optimized;
38
39		/**
40		* @param mixed $item
41		*
42		* @phpstan-param T $item
43		*/
44	3099	public function add($item, int $priority): void
45		{
46	3099	$this->list[$priority][] = $item;
47	3099	$this->optimized = null;
48	3099	}
49
50		/**
51		* @return \Traversable<int, mixed>
52		*
53		* @phpstan-return \Traversable<int, T>
54		*/
55	3069	public function getIterator(): \Traversable
56		{
57	3069	if ($this->optimized === null) {
58	3069	\krsort($this->list);
59
60	3069	$sorted = [];
61	3069	foreach ($this->list as $group) {
62	3042	foreach ($group as $item) {
63	3042	$sorted[] = $item;
64		}
65		}
66
67	3069	$this->optimized = new \ArrayIterator($sorted);
68		}
69
70	3069	return $this->optimized;
71		}
72		}
73

thephpleague / commonmark

PrioritizedList::getIterator() A last analyzed 2021-05-31 19:47 UTC

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PrioritizedList::getIterator() A
last analyzed 2021-05-31 19:47 UTC