MultipleIterableAggregate::getIterator() - Code Metrics - loophp/iterators - Measure and Improve Code Quality continuously with Scrutinizer

MultipleIterableAggregate::getIterator() A
last analyzed 2023-05-08 20:37 UTC

↳ Parent: MultipleIterableAggregate

Complexity

Conditions	2
Paths	2

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	2

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
cc	2
eloc	6
c	2
b	1
f	0
nc	2
nop	0
dl	0
loc	12
ccs	8
cts	8
cp	1
crap	2
rs	10

<?php

/**
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace loophp\iterators;

use Generator;
use IteratorAggregate;
use MultipleIterator;

/**
 * @template TKey
 * @template T
 *
 * @implements IteratorAggregate<array<int, TKey|null>, array<int, T|null>>
 */
final class MultipleIterableAggregate implements IteratorAggregate
{
    /**
     * @param iterable<array-key, iterable<TKey, T>> $iterables
     * @param (0|1|2|3) $flags

     */
    public function __construct(private iterable $iterables, private int $flags = MultipleIterator::MIT_NEED_ALL | MultipleIterator::MIT_KEYS_NUMERIC)
    {
    }

    /**
     * @return Generator<array<int, TKey|null>, array<int, T|null>>
     */
    public function getIterator(): Generator
    {
        $mit = new MultipleIterator($this->flags);

        foreach ($this->iterables as $key => $iterable) {
            $mit->attachIterator(
                (new IterableIteratorAggregate($iterable))->getIterator(),
                $key
            );
        }

        yield from $mit;
    }
}


1		<?php
2
3		/**
4		* For the full copyright and license information, please view
5		* the LICENSE file that was distributed with this source code.
6		*/
7
8		declare(strict_types=1);
9
10		namespace loophp\iterators;
11
12		use Generator;
13		use IteratorAggregate;
14		use MultipleIterator;
15
16		/**
17		* @template TKey
18		* @template T
19		*
20		* @implements IteratorAggregate<array<int, TKey\|null>, array<int, T\|null>>
21		*/
22		final class MultipleIterableAggregate implements IteratorAggregate
23		{
24		/**
25		* @param iterable<array-key, iterable<TKey, T>> $iterables
26		* @param (0\|1\|2\|3) $flags
		0 ignored issues – show Documentation Bug introduced 2022-01-28 08:14 UTC by Report Bug Copy Issue Report The doc comment `(0\|1\|2\|3)` at position `1` could not be parsed: Unknown type name '0' at position 1 in (0\|1\|2\|3). Loading history...
27		*/
28	3	public function __construct(private iterable $iterables, private int $flags = MultipleIterator::MIT_NEED_ALL \| MultipleIterator::MIT_KEYS_NUMERIC)
29		{
30	3	}
31
32		/**
33		* @return Generator<array<int, TKey\|null>, array<int, T\|null>>
34		*/
35	3	public function getIterator(): Generator
36		{
37	3	$mit = new MultipleIterator($this->flags);
38
39	3	foreach ($this->iterables as $key => $iterable) {
40	3	$mit->attachIterator(
41	3	(new IterableIteratorAggregate($iterable))->getIterator(),
42	3	$key
43	3	);
44		}
45
46	3	yield from $mit;
47		}
48		}
49

loophp / iterators

MultipleIterableAggregate::getIterator() A last analyzed 2023-05-08 20:37 UTC

Complexity

Size

Duplication

Code Coverage

Importance

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MultipleIterableAggregate::getIterator() A
last analyzed 2023-05-08 20:37 UTC