SavingIterator::__construct() - Code Metrics - MaxGoryunov/saving-iterator - Measure and Improve Code Quality continuously with Scrutinizer

SavingIterator::__construct() A
last analyzed 2025-08-12 17:46 UTC

↳ Parent: SavingIterator

Complexity

Conditions	2
Paths	1

Size

Total Lines	23
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes	8
Bugs	1	Features	3

Metric	Value
cc	2
eloc	12
c	8
b	1
f	3
nc	1
nop	2
dl	0
loc	23
rs	9.8666

<?php

namespace MaxGoryunov\SavingIterator\Src;

use Closure;
use Iterator;
use Generator;

/**
 * Iterator which stores iterated values.
 * @template TKey
 * @template TValue
 * @extends IteratorEnvelope<TKey, TValue>
 */
final class SavingIterator extends IteratorEnvelope
{
    /**
     * Ctor.
     * 
     * @phpstan-param Iterator<TKey, TValue>|Closure():Generator<TKey, TValue, void, void> $origin
     * @phpstan-param AddingIterator<TKey, TValue> $target
     * @param Iterator|Closure $origin original iterator.
     * @param AddingIterator   $target iterator to which the values are saved.
     */
    public function __construct(
        Iterator|Closure $origin,
        AddingIterator $target
    ) {
        /**
         * @todo #194:15min README has to show that it is now possible to 
         *  directly pass Generator Closures into constructor without 
         *  having to manually call them.
         */
        parent::__construct(
            /** @phpstan-ignore-next-line */
            new ContextVeil(
                $target,
                new ClosureReaction(
                    fn (AddingIterator $stored) => (new ValidTernary(
                        ($origin instanceof Closure) ? $origin() : $origin,
                        function (Iterator $source) use ($stored) {
                            $temp = $stored->from($source);
                            $source->next();
                            return $temp;
                        },
                        fn () => $stored
                    ))->value()
                )
            )
        );
    }
}


1			<?php
2
3			namespace MaxGoryunov\SavingIterator\Src;
4
5			use Closure;
6			use Iterator;
7			use Generator;
8
9			/**
10			* Iterator which stores iterated values.
11			* @template TKey
12			* @template TValue
13			* @extends IteratorEnvelope<TKey, TValue>
14			*/
15			final class SavingIterator extends IteratorEnvelope
16			{
17			/**
18			* Ctor.
19			*
20			* @phpstan-param Iterator<TKey, TValue>\|Closure():Generator<TKey, TValue, void, void> $origin
21			* @phpstan-param AddingIterator<TKey, TValue> $target
22			* @param Iterator\|Closure $origin original iterator.
23			* @param AddingIterator $target iterator to which the values are saved.
24			*/
25			public function __construct(
26			Iterator\|Closure $origin,
27			AddingIterator $target
28			) {
29			/**
30			* @todo #194:15min README has to show that it is now possible to
31			* directly pass Generator Closures into constructor without
32			* having to manually call them.
33			*/
34			parent::__construct(
35			/** @phpstan-ignore-next-line */
36			new ContextVeil(
37			$target,
38			new ClosureReaction(
39			fn (AddingIterator $stored) => (new ValidTernary(
40			($origin instanceof Closure) ? $origin() : $origin,
41			function (Iterator $source) use ($stored) {
42			$temp = $stored->from($source);
43			$source->next();
44			return $temp;
45			},
46			fn () => $stored
47			))->value()
48			)
49			)
50			);
51			}
52			}
53

MaxGoryunov / saving-iterator

SavingIterator::__construct() A last analyzed 2025-08-12 17:46 UTC

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like

SavingIterator::__construct() A
last analyzed 2025-08-12 17:46 UTC