LimitFilter::filter() - Code Metrics - Inspection of "Implement basic version 2 func, close #2" - hanneskod/yaysondb - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 2.0 ( 9c7316...737838 )

by Hannes

created 2016-10-10 12:04 UTC

LimitFilter::filter() A

↳ Parent: LimitFilter

Complexity

Conditions	4
Paths	4

Size

Total Lines	18
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	18
rs	9.2
c	0
b	0
f	0
cc	4
eloc	9
nc	4
nop	1

<?php

declare(strict_types = 1);

namespace hanneskod\yaysondb\Filter;

/**
 * Limit the number of returned documents
 */
class LimitFilter implements FilterInterface
{
    /**
     * @var int The number of documents to return
     */
    private $count;

    /**
     * @var int The offset of the first document to return
     */
    private $offset;

    /**
     * Set limit clause
     *
     * @param int $count  The number of documents to return
     * @param int $offset The offset of the first document to return
     */
    public function __construct(int $count, int $offset = 0)
    {
        $this->count = $count;
        $this->offset = $offset;
    }

    public function filter(\Traversable $documents): \Generator
    {
        $count = 0;

        foreach ($documents as $id => $doc) {
            $count++;

            if ($count <= $this->offset) {
                continue;
            }

            if ($count > $this->count + $this->offset) {
                break;
            }

            yield $id => $doc;
        }
    }
}


1			<?php
2
3			declare(strict_types = 1);
4
5			namespace hanneskod\yaysondb\Filter;
6
7			/**
8			* Limit the number of returned documents
9			*/
10			class LimitFilter implements FilterInterface
11			{
12			/**
13			* @var int The number of documents to return
14			*/
15			private $count;
16
17			/**
18			* @var int The offset of the first document to return
19			*/
20			private $offset;
21
22			/**
23			* Set limit clause
24			*
25			* @param int $count The number of documents to return
26			* @param int $offset The offset of the first document to return
27			*/
28			public function __construct(int $count, int $offset = 0)
29			{
30			$this->count = $count;
31			$this->offset = $offset;
32			}
33
34			public function filter(\Traversable $documents): \Generator
35			{
36			$count = 0;
37
38			foreach ($documents as $id => $doc) {
39			$count++;
40
41			if ($count <= $this->offset) {
42			continue;
43			}
44
45			if ($count > $this->count + $this->offset) {
46			break;
47			}
48
49			yield $id => $doc;
50			}
51			}
52			}
53

hanneskod / yaysondb

Push — 2.0 ( 9c7316...737838 )

LimitFilter::filter() A

Complexity

Size

Duplication

Importance

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