IterableEntityIdPager::__construct() - Code Metrics - Inspection of "Add IterableEntityIdPager" - wmde/WikibaseDataModelServices - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#239)

unknown

created 2020-04-07 12:00 UTC

IterableEntityIdPager::__construct() A

↳ Parent: IterableEntityIdPager

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	10
rs	9.9332
c	0
b	0
f	0
cc	3
nc	3
nop	1

<?php

namespace Wikibase\DataModel\Services\EntityId;

use ArrayIterator;
use Iterator;
use IteratorIterator;
use Wikibase\DataModel\Entity\EntityId;

/**
 * An entity ID pager that wraps an iterable and traverses it once.
 * It is not seekable or rewindable.
 *
 * @since 5.3
 * @license GPL-2.0-or-later
 */
class IterableEntityIdPager implements EntityIdPager {

	/** @var Iterator */
	private $iterator;

	/**
	 * @param iterable<EntityId> $iterable

	 */
	public function __construct( iterable $iterable ) {
		if ( $iterable instanceof Iterator ) {
			$this->iterator = $iterable;
		} elseif ( is_array( $iterable ) ) {
			$this->iterator = new ArrayIterator( $iterable );
		} else {
			$this->iterator = new IteratorIterator( $iterable );
		}
		$this->iterator->rewind();
	}

	/**
	 * @see EntityIdPager::fetchIds
	 *
	 * @param int $limit
	 *
	 * @return EntityId[]
	 */
	public function fetchIds( $limit ) {
		$ids = [];
		while ( $limit-- > 0 && $this->iterator->valid() ) {
			$ids[] = $this->iterator->current();
			$this->iterator->next();
		}
		return $ids;
	}

}


1			<?php
2
3			namespace Wikibase\DataModel\Services\EntityId;
4
5			use ArrayIterator;
6			use Iterator;
7			use IteratorIterator;
8			use Wikibase\DataModel\Entity\EntityId;
9
10			/**
11			* An entity ID pager that wraps an iterable and traverses it once.
12			* It is not seekable or rewindable.
13			*
14			* @since 5.3
15			* @license GPL-2.0-or-later
16			*/
17			class IterableEntityIdPager implements EntityIdPager {
18
19			/** @var Iterator */
20			private $iterator;
21
22			/**
23			* @param iterable<EntityId> $iterable
			0 ignored issues – show Documentation introduced 2020-04-07 11:00 UTC by Report Bug Copy Issue Report The doc-type `iterable<EntityId>` could not be parsed: Expected "\|" or "end of type", but got "<" at position 8. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
24			*/
25			public function __construct( iterable $iterable ) {
26			if ( $iterable instanceof Iterator ) {
27			$this->iterator = $iterable;
28			} elseif ( is_array( $iterable ) ) {
29			$this->iterator = new ArrayIterator( $iterable );
30			} else {
31			$this->iterator = new IteratorIterator( $iterable );
32			}
33			$this->iterator->rewind();
34			}
35
36			/**
37			* @see EntityIdPager::fetchIds
38			*
39			* @param int $limit
40			*
41			* @return EntityId[]
42			*/
43			public function fetchIds( $limit ) {
44			$ids = [];
45			while ( $limit-- > 0 && $this->iterator->valid() ) {
46			$ids[] = $this->iterator->current();
47			$this->iterator->next();
48			}
49			return $ids;
50			}
51
52			}
53

wmde / WikibaseDataModelServices

Pull Request — master (#239)

IterableEntityIdPager::__construct() A

Complexity

Size

Duplication

Importance

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