ConcatIterableAggregate::getIterator() - Code Metrics - Inspection of "feat: Add new Iterator aggregates." - loophp/iterators - Measure and Improve Code Quality continuously with Scrutinizer

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by Pol

created 2022-01-28 08:11 UTC

ConcatIterableAggregate::getIterator() A

↳ Parent: ConcatIterableAggregate

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	5
c	1
b	0
f	0
nc	2
nop	0
dl	0
loc	11
ccs	6
cts	6
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 AppendIterator;
use Generator;
use IteratorAggregate;
use NoRewindIterator;

/**
 * @template TKey
 * @template T
 *
 * @implements IteratorAggregate<TKey, T>
 */
final class ConcatIterableAggregate implements IteratorAggregate
{
    /**
     * @var iterable<mixed, iterable<TKey, T>>
     */
    private iterable $iterables;

    /**
     * @param iterable<mixed, iterable<TKey, T>> $iterables
     */
    public function __construct(iterable $iterables)
    {
        $this->iterables = $iterables;
    }

    /**
     * @return Generator<TKey, T>
     */
    public function getIterator(): Generator
    {
        $iterator = new AppendIterator();

        foreach ($this->iterables as $iterable) {
            $iterator->append(
                new NoRewindIterator((new IterableIteratorAggregate($iterable))->getIterator())
            );
        }

        yield from $iterator;
    }
}


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 AppendIterator;
13		use Generator;
14		use IteratorAggregate;
15		use NoRewindIterator;
16
17		/**
18		* @template TKey
19		* @template T
20		*
21		* @implements IteratorAggregate<TKey, T>
22		*/
23		final class ConcatIterableAggregate implements IteratorAggregate
24		{
25		/**
26		* @var iterable<mixed, iterable<TKey, T>>
27		*/
28		private iterable $iterables;
29
30		/**
31		* @param iterable<mixed, iterable<TKey, T>> $iterables
32		*/
33	1	public function __construct(iterable $iterables)
34		{
35	1	$this->iterables = $iterables;
36	1	}
37
38		/**
39		* @return Generator<TKey, T>
40		*/
41	1	public function getIterator(): Generator
42		{
43	1	$iterator = new AppendIterator();
44
45	1	foreach ($this->iterables as $iterable) {
46	1	$iterator->append(
47	1	new NoRewindIterator((new IterableIteratorAggregate($iterable))->getIterator())
48		);
49		}
50
51	1	yield from $iterator;
52	1	}
53		}
54

loophp / iterators

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ConcatIterableAggregate::getIterator() A

Complexity

Size

Duplication

Code Coverage

Importance

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