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 10:58 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
 */
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			*/
16			class IterableEntityIdPager implements EntityIdPager {
17
18			/** @var Iterator */
19			private $iterator;
20
21			/**
22			* @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...
23			*/
24			public function __construct( iterable $iterable ) {
25			if ( $iterable instanceof Iterator ) {
26			$this->iterator = $iterable;
27			} elseif ( is_array( $iterable ) ) {
28			$this->iterator = new ArrayIterator( $iterable );
29			} else {
30			$this->iterator = new IteratorIterator( $iterable );
31			}
32			$this->iterator->rewind();
33			}
34
35			/**
36			* @see EntityIdPager::fetchIds
37			*
38			* @param int $limit
39			*
40			* @return EntityId[]
41			*/
42			public function fetchIds( $limit ) {
43			$ids = [];
44			while ( $limit-- > 0 && $this->iterator->valid() ) {
45			$ids[] = $this->iterator->current();
46			$this->iterator->next();
47			}
48			return $ids;
49			}
50
51			}
52

wmde / WikibaseDataModelServices

Pull Request — master (#239)

IterableEntityIdPager::__construct() A

Complexity

Size

Duplication

Importance

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